| Name |
Description |
Abstract |
Status |
Publication date |
Edition |
Number of pages |
Technical committee |
ICS |
| ISO 5439:1978 |
Acid-grade fluorspar — Determination of available fluorine content — Potentiometric method after distillation |
Specifies a potentiometric method using a fluoride-ion sensitive electrode. After destillation of fluorine from the test portion in the presence of perchloric acid the distillate shall be titrated with lanthane nitrate solution. Applicable to products having a calcium fluoride content greater than 90 %.
|
Withdrawn |
1978-09 |
Edition : 1 |
Number of pages : 6 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 5972:1978 |
Mica blocks, thins, films and splittings — Measurement of thickness |
|
Withdrawn |
1978-05 |
Edition : 1 |
Number of pages : 1 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 6386:1981 |
Muscovite mica splittings — Grading and visual classification |
|
Withdrawn |
1981-06 |
Edition : 1 |
Number of pages : 4 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 6676:1981 |
Acid-grade fluorspar — Determination of total phosphorus content — Molybdophosphate photometric method |
|
Withdrawn |
1981-11 |
Edition : 1 |
Number of pages : 4 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 6676:1993 |
Acid-grade and ceramic-grade fluorspar — Determination of total phosphorus content — Reduced-molybdophosphate spectrometric method |
The method specified is based on dissolution of a test portion by fusion with a mixture of sodium carbonate, boric acid and sodium nitrate and subsequent acidification with nitric acid, formation of the molybdophosphate complex and extraction with a mixture of ethyl acetate and butyl acetate, followed by selective reduction of the complex to molybdenum blue by means of tin(II) chloride added to the organic phase, spectrometric measurement of the absorbance of the coloured complex at the wavelength of maximum absorption (about 710 nm). Applies to products having total phosphorus contents, expressed as PO4^3-, in the range 0,01 % (m/m) to 1,0 % (m/m).
|
Withdrawn |
1993-03 |
Edition : 3 |
Number of pages : 4 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 8868:1989 |
Fluorspar — Sampling and sample preparation |
The specified methods of sampling are applicable to all grades of fluorspar. They apply to the sampling from conveyors, wagons and containers, ships and stockpiles and from bagged material at the time of loading or discharging of a lot.
|
Withdrawn |
1989-09 |
Edition : 1 |
Number of pages : 16 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 8868:1989/Amd 1:1996 |
Fluorspar — Sampling and sample preparation — Amendment 1 |
Contains minor amendments and additions only.
|
Withdrawn |
1996-12 |
Edition : 1 |
Number of pages : 1 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 8875:1988 |
Fluorspar — Determination of moisture content of a lot |
|
Withdrawn |
1988-12 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 8875:1992 |
All grades of fluorspar — Determination of moisture content of a lot |
The principle of the method is drying of a test portion in air at 105 °C to constant mass. Determines the mean value of the moisture content.
|
Withdrawn |
1992-12 |
Edition : 2 |
Number of pages : 3 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 8876:1989 |
Fluorspar — Determination of particle size distribution by sieving |
Presentation of a basic method of sieving analysis including the definition of terms and a guide to principles of sieving, sieving procedure, expression of results, a decision tree and several examples of sieving apparatus assembly.
|
Withdrawn |
1989-09 |
Edition : 1 |
Number of pages : 10 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 8876:1989/Cor 1:1991 |
Fluorspar — Determination of particle size distribution by sieving — Technical Corrigendum 1 |
Subclause 8.2.1: in item d), replace "is less than 0,1 %" by "is less than 0,2 %".
|
Withdrawn |
1991-08 |
Edition : 1 |
Number of pages : 1 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 8918:1996 |
Fluorspar — Technical grades — Chemical composition and physical characteristics |
|
Withdrawn |
1996-09 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 9061:1988 |
Acid-grade and ceramic-grade fluorspar — Determination of iron content — 1,10-Phenanthroline spectrometric method |
|
Withdrawn |
1988-12 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 9061:1993 |
Acid-grade and ceramic-grade fluorspar — Determination of iron content — 1,10-Phenanthroline spectrometric method |
The method specified is based on alkaline fusion of a test portion with a mixture of sodium carbonate and boric acid, dissolution of the melt in excess hydrochloric acid, reduction of the iron(III) with hydroxylammonium chloride, formation of the iron(II)-1,10-phenanthroline complex in a buffered medium (pH between 3 and 5), spectrometric measurement of the absorbance of the coloured complex at a wavelength of about 510 nm, corresponding to the absorption maximum. Applies to products having iron contents, expressed as Fe2O3, in the range 0,1 % (m/m) to 2,0 % (m/m).
|
Withdrawn |
1993-03 |
Edition : 2 |
Number of pages : 4 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 9062:1989 |
Acid-grade and ceramic-grade fluorspar — Determination of manganese content — Periodate spectrometric method |
|
Withdrawn |
1989-03 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 9062:1992 |
Acid-grade and ceramic-grade fluorspar — Determination of manganese content — Periodate spectrometric method |
Applicable to products having Mn-contents in the range 0,006 % to 0,4 %. Decomposition of the test portion with nitric and perchloric acids. After dilution follows oxidation of manganese to permanganate with sodium metaperiodate. Spectrometric measurement at 545 nm.
|
Withdrawn |
1992-12 |
Edition : 2 |
Number of pages : 4 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 9438:1989 |
Metallurgical-grade fluorspar — Determination of total phosphorus content — Reduced molybdophosphate spectrometric method |
|
Withdrawn |
1989-11 |
Edition : 1 |
Number of pages : 5 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 9438:1993 |
Metallurgical-grade fluorspar — Determination of total phosphorus content — Reduced-molybdophosphate spectrometric method |
The principle of the method specified is to decompose a test portion by alkaline fusion and subsequent dissolution of the melt in excess of nitric acid, precipitation of iron(III) phosphate with ammonia solution, dissolution of the precipitate in nitric acid, formation of the molybdophosphate complex and extraction, followed by selective reduction of the complex to molybdenum blue, spectrometric measurement of the absorbance of the coloured complex at the wavelength of maximum absorption (about 710 nm). Applies to products having total phosphorus contents, expressed as PO4^3-, in the range 0,01 % (m/m) to 1,0 % (m/m).
|
Withdrawn |
1993-03 |
Edition : 2 |
Number of pages : 6 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 9497:1993 |
Fluorspar — Experimental methods for evaluation of quality variation |
Specifies experimental methods for the evaluation of quality variation of fluorspar lots from the same source. These methods are to be used in conjunction with the sampling procedures specified in ISO 8868.
|
Withdrawn |
1993-06 |
Edition : 1 |
Number of pages : 12 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 9498:1993 |
Fluorspar — Experimental methods for checking the bias of sampling and sample preparation |
Sampling and sample preparation of similar types of fluorspar is assumed to be carried out in accordance with the methods specified in ISO 8868. The experimental methods given are based on comparing the results obtained from the method to be checked with the results of a reference method which, for all practical purposes, is considered to produce practically unbiased results.
|
Withdrawn |
1993-06 |
Edition : 1 |
Number of pages : 9 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 9499:1995 |
Fluorspar — Method of determining the precision of sampling and sample preparation |
Describes a method for the determination of the precision of fluorspar sampling and sample preparation carried out by the methods specified in ISO 8868.
|
Withdrawn |
1995-12 |
Edition : 1 |
Number of pages : 11 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 9501:1991 |
Metallurgical-grade fluorspar — Determination of total sulfur content — Iodometric method after combustion |
The method given is applicable to fluorspars having sulfur contents in the range 0,01 % (m/m) to 1,0 % (m/m). Describes in detail: principle, reagents and materials, apparatus, test sample, procedure, expression of results, and test report. Annex A gives values of total sulfur content of metallurgical grade fluorspars obtained in interlaboratory trials using the iodometric method after combustion specified in this standard.
|
Withdrawn |
1991-01 |
Edition : 1 |
Number of pages : 6 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 9502:1989 |
Metallurgical-grade fluorspar — Determination of silica content — Reduced-molybdosilicate spectrometric method |
|
Withdrawn |
1989-12 |
Edition : 1 |
Number of pages : 5 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 9502:1993 |
Metallurgical-grade fluorspar — Determination of silica content — Reduced-molybdosilicate spectrometric method |
The principle of the method specified is to decompose a test portion by alkaline fusion with sodium carbonate and subsequent acidification with hydrochloric acid in the presence of boric acid to complex fluoride, selective reduction to the blue molybdosilicic acid complex, spectrometric measurement of the absorbance of the coloured complex at a wavelength corresponding to the absorption maximum of approximately 650 nm. Applies to products having silica contents, expressed as SiO2, in the range 0,2 % (m/m) to 30 % (m/m).
|
Withdrawn |
1993-03 |
Edition : 2 |
Number of pages : 6 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 9503:1991 |
Metallurgical-grade fluorspar — Determination of available fluorine content — Modified Willard-Winter method |
Specifies a test method. Describes the principle, the reagents, the apparatus, the test sample, the test procedure, the expression of results, and the contents of the test report.
|
Withdrawn |
1991-12 |
Edition : 1 |
Number of pages : 5 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 9504:1990 |
Metallurgical-grade fluorspar — Determination of antimony content — Solvent extraction atomic absorption spectrometric method |
|
Withdrawn |
1990-06 |
Edition : 1 |
Number of pages : 6 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 9504:1993 |
Metallurgical-grade fluorspar — Determination of antimony content — Solvent extraction atomic absorption spectrometric method |
The principle of the method specified is to decompose a test portion by a mixture of nitric, hydrofluoric and perchloric acids, dissolving the salts in hydrochloric acid after evaporation to fumes of sulfuric acid, extracting the antimony from a dilute hydrochloric acid solution of the decomposed test portion into a solution of tri-n-octylphosphine oxide in 4-methyl-2-pentanone, aspirating the extract into the air/acetylene flame of an atomic absorption spectrometer, and measuring the absorbance at 217,6 nm. Applies to products having an antimony content equal to or greater than 0,001 % (m/m).
|
Withdrawn |
1993-04 |
Edition : 2 |
Number of pages : 7 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 9779:1990 |
Metallurgical-grade fluorspar — Determination of lead content — Solvent extraction atomic absorption spectrometric method |
|
Withdrawn |
1990-03 |
Edition : 1 |
Number of pages : 4 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 9779:1993 |
Metallurgical-grade fluorspar — Determination of lead content — Solvent extraction atomic absorption spectrometric method |
The principle of the method specified is to decompose a test portion by a mixture of nitric, hydrofluoric and perchloric acids, dissolving the salts in hydrochloric acid after evaporation to dryness, extracting the lead from a dilute hydrochloric acid solution of the decomposed test portion into a solution of tri-n-octylphosphine oxide in 4-methyl-2-pentanone, aspirating the extract into the air/acetylene flame of an atomic absorption spectrometer, and measuring the absorbance at 283,3 nm. Applies to products having lead contents in the range 0,0006 % (m/m) to 0,01 % (m/m).
|
Withdrawn |
1993-04 |
Edition : 2 |
Number of pages : 6 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 10058-1:2008 |
Chemical analysis of magnesite and dolomite refractory products (alternative to the X-ray fluorescence method) — Part 1: Apparatus, reagents, dissolution and determination of gravimetric silica |
ISO 10058-1:2008 specifies apparatus, reagents, dissolution and gravimetric silica analysis for the chemical analysis of magnesite and dolomite refractory products and raw materials.
|
Published |
2008-12 |
Edition : 1 |
Number of pages : 12 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 10058-2:2008 |
Chemical analysis of magnesite and dolomite refractory products (alternative to the X-ray fluorescence method) — Part 2: Wet chemical analysis |
ISO 10058-2:2008 specifies traditional (“wet process”) methods for the chemical analysis of magnesite and dolomite refractory products and raw materials.
|
Published |
2008-12 |
Edition : 1 |
Number of pages : 19 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 10058-3:2008 |
Chemical analysis of magnesite and dolomite refractory products (alternative to the X-ray fluorescence method) — Part 3: Flame atomic absorption spectrophotometry (FAAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES) |
ISO 10058-3:2008 specifies atomic absorption spectrometry (AAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES) methods for the chemical analysis of magnesite and dolomite refractory products and raw materials.
|
Published |
2008-12 |
Edition : 1 |
Number of pages : 13 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 10058:1992 |
Magnesites and dolomites — Chemical analysis |
Specifies methods for determining silica, alumina, titania, iron oxide and oxides of manganese, chromium, calcium, magnesium, sodium, potassium and lithium. It also specifies methods for determining the loss of ignition of magnesite and dolomite, and of refractories based on these raw materials. Annex A describes a method for determining the boron content of magnesites only.
|
Withdrawn |
1992-06 |
Edition : 1 |
Number of pages : 19 |
Technical Committee |
73.080
Non-metalliferous minerals
|
| ISO 5611:1989 |
Cartridges, type A, for indexable inserts — Dimensions |
|
Withdrawn |
1989-08 |
Edition : 2 |
Number of pages : 7 |
Technical Committee |
25.100
Cutting tools
|
| ISO/DIS 5724 |
Jewellery and precious metals — Determination of very high purity gold — Difference method using ICP-MS |
This document specifies the analytical procedure for the determination of very high purity gold with a nominal content of and above 999,99 ‰ (parts per thousand) by ICP-MS.
|
Under development |
|
Edition : 1 |
Number of pages : 9 |
Technical Committee |
39.060
Jewellery
|
| ISO 8653:1986 |
Jewellery — Ring-sizes — Definition, measurement and designation |
Defines ring-size as inner circumference of the ring measured in mm.
|
Withdrawn |
1986-05 |
Edition : 1 |
Number of pages : 1 |
Technical Committee |
39.060
Jewellery
|
| ISO 8653:2016 |
Jewellery — Ring-sizes — Definition, measurement and designation |
ISO 8653:2016 specifies a method to measure the ring-size using a ring stick with defined characteristics, which is mainly used during manufacturing steps, and specifies the designation of the ring-size.
NOTE For jeweller-consumer relationships, the finger size is measured with a finger gauge set made up of a ring for each size with the same diameter and tolerance than the ring stick ones.
|
Published |
2016-01 |
Edition : 2 |
Number of pages : 4 |
Technical Committee |
39.060
Jewellery
|
| ISO 8654:1987 |
Colours of gold alloys — Definition, range of colours and designation |
Specifies a limited number of colours to assist trading. The test is performed by spectral reflectance measurement in accordance with CIE Publication No 38.
|
Withdrawn |
1987-08 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
39.060
Jewellery
|
| ISO 8654:2018 |
Jewellery — Colours of gold alloys — Definition, range of colours and designation |
ISO 8654:2018 specifies a limited number of colours of gold alloy and the method to measure colours.
ISO 8654:2018 applies to objects made of gold alloys or coated by gold alloys.
|
Published |
2018-02 |
Edition : 2 |
Number of pages : 9 |
Technical Committee |
39.060
Jewellery
|
| ISO 8654:2018/Amd 1:2019 |
Jewellery — Colours of gold alloys — Definition, range of colours and designation — Amendment 1 |
|
Published |
2019-12 |
Edition : 2 |
Number of pages : 6 |
Technical Committee |
39.060
Jewellery
|
| ISO 9202:2014 |
Jewellery — Fineness of precious metal alloys |
ISO 9202:2014 specifies a range of fineness of precious metal alloys (excluding solders) recommended for use in the field of jewellery.
National legal requirements for the designation, marking, and stamping of finished articles in the respective countries have to be taken into account.
|
Withdrawn |
2014-12 |
Edition : 2 |
Number of pages : 2 |
Technical Committee |
39.060
Jewellery
|
| ISO 9202:2019 |
Jewellery and precious metals — Fineness of precious metal alloys |
This document specifies a range of fineness of precious metal alloys (excluding solders) recommended for use in the field of jewellery.
NOTE There is a possibility that national legal requirements for the designation, marking, and stamping of finished articles exist in the respective countries.
|
Published |
2019-04 |
Edition : 3 |
Number of pages : 2 |
Technical Committee |
39.060
Jewellery
|
| ISO 10713:1992 |
Jewellery — Gold alloy coatings |
Specifies the coating thickness requirements and the gold fineness of the coating. Also defines current terms (in English, French, German) concerning gold alloy coatings. Does not apply to watch bracelets if they are permanently attached to the case.
|
Published |
1992-11 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
39.060
Jewellery
|
| ISO 11210:1995 |
Determination of platinum in platinum jewellery alloys — Gravimetric method after precipitation of diammonium hexachloroplatinate |
Specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness stated in ISO 9202. These alloys may contain palladium, iridium, rhodium, copper, cobalt, gold, ruthenium, gallium, chromium, indium and less than 5 % tungsten. Some modifications are indicated where palladium, iridium, rhodium, gold or ruthenium are present.
|
Withdrawn |
1995-04 |
Edition : 1 |
Number of pages : 4 |
Technical Committee |
39.060
Jewellery
|
| ISO 11210:2014 |
Jewellery — Determination of platinum in platinum jewellery alloys — Gravimetric method after precipitation of diammonium hexachloroplatinate |
ISO 11210:2014 specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness stated in ISO 9202.
These alloys can contain palladium, iridium, rhodium, copper, cobalt, gold, ruthenium, gallium, chromium, indium, and less than 5 % tungsten. Some modifications are indicated where palladium, iridium, rhodium, gold, or ruthenium are present.
|
Withdrawn |
2014-12 |
Edition : 2 |
Number of pages : 6 |
Technical Committee |
39.060
Jewellery
|
| ISO 11210:2023 |
Jewellery and precious metals — Determination of platinum — Gravimetry using ammonium chloride |
This document specifies a gravimetric method for the determination of platinum on a material considered homogeneous. The platinum content of the sample lies preferably between 50 and 999 parts per thousand (‰) by mass. Fineness above 999 ‰ can be determined using a spectroscopy method by difference (e.g. ISO 15093).
This method is also intended to be used as one of the recommended methods for the determination of fineness in jewellery alloys covered by ISO 9202.
|
Published |
2023-02 |
Edition : 3 |
Number of pages : 7 |
Technical Committee |
39.060
Jewellery
|
| ISO/TR 11211:1995 |
Grading polished diamonds — Terminology and classification |
Gives the terminology and classification to be used for grading and description of polished diamonds. Shall only be used for natural, unmounted, polished diamonds.
|
Withdrawn |
1995-12 |
Edition : 1 |
Number of pages : 15 |
Technical Committee |
39.060
Jewellery
;
01.040.39
Precision mechanics. Jewellery (Vocabularies)
|
| ISO 11426:1993 |
Determination of gold in gold jewellery alloys — Cupellation method (fire assay) |
|
Withdrawn |
1993-05 |
Edition : 1 |
Number of pages : 4 |
Technical Committee |
39.060
Jewellery
|
| ISO 11426:1997 |
Determination of gold in gold jewellery alloys — Cupellation method (fire assay) |
|
Withdrawn |
1997-11 |
Edition : 2 |
Number of pages : 6 |
Technical Committee |
39.060
Jewellery
|
| ISO 11426:2014 |
Jewellery — Determination of gold in gold jewellery alloys — Cupellation method (fire assay) |
ISO 11426:2014 specifies a cupellation method (fire assay) for the determination of gold in gold jewellery alloys. The gold content of the alloys should preferably lie between 333 and 999 parts per thousand (?).
The procedure is applicable specifically to gold alloys incorporating silver, copper, and zinc. Some modifications are indicated where nickel and/or palladium are present in the so-called white gold alloys, as well as for alloys containing 990 or more parts per thousand (?) of gold.
ISO 11426:2014 is intended to be used as the recommended method for the determination of fineness in alloys covered by ISO 9202.
|
Withdrawn |
2014-12 |
Edition : 3 |
Number of pages : 7 |
Technical Committee |
39.060
Jewellery
|
| ISO/CD 18214 |
Jewellery and precious metals — Determination of 999 ‰ gold, silver, platinum and palladium — Difference method using SPARK-OES |
This document specifies the analytical procedure for the determination of gold, silver, platinum and palladium with a nominal content of and above 999 ‰ (parts per thousand). This method requires solid sample to have a flat surface large enough to allow its measurement by SPARK-OES spectroscopy.
|
Under development |
|
Edition : 1 |
|
Technical Committee |
39.060
Jewellery
|
| ISO 11426:2021 |
Jewellery and precious metals — Determination of gold — Cupellation method (fire assay) |
This document specifies a cupellation method (fire assay) for the determination of gold on a material considered homogeneous. The gold content of the sample lies preferably between 100 and 999,5 parts per thousand (‰) by weight. Fineness above 999,5 ‰ can be determined using a spectroscopy method by difference (e.g. ISO 15093).
The procedure is applicable to most types of gold samples. Some modifications are indicated for specific cases (presence of large amount of base metals, platinum or palladium, silver). It is not compatible with the presence above trace levels of iridium, rhodium and ruthenium (more than 0,25 ‰ for the sum of all three elements).
This method is also intended to be used as the recommended method for the determination of fineness in jewellery alloys covered by ISO 9202.
|
Published |
2021-03 |
Edition : 4 |
Number of pages : 8 |
Technical Committee |
39.060
Jewellery
|
| ISO 11427:1993 |
Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using potassium bromide |
The principle of the method specified is dissolving the sample in dilute nitric acid and determining the silver content of the resulting solution by titration with standard potassium bromide solution, using a potentiometric indication of the equivalence point. The alloys, preferably within the range of fineness stated in ISO 9202, may contain copper, zinc, cadmium and palladium. Apart from palladium, which must be precipitated before commencing titration, these elements do not interfere with this method of determination.
|
Withdrawn |
1993-05 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
39.060
Jewellery
|
| ISO 11427:1993/Cor 1:1994 |
Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using potassium bromide — Technical Corrigendum 1 |
Replaces 1 mol/l by 0,1 mol/l in subclause 4.2 on page 1.
|
Withdrawn |
1994-10 |
Edition : 1 |
Number of pages : 1 |
Technical Committee |
39.060
Jewellery
|
| ISO 11427:2014 |
Jewellery — Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using potassium bromide |
The method of ISO 11427:2014 describes a volumetric method for the determination of silver in jewellery alloys, preferably within the range of fineness stated in ISO 9202.
These alloys may contain copper, zinc, cadmium, and palladium. Apart from palladium, which must be precipitated before commencing titration, these elements do not interfere with this method of determination.
This method is intended to be used as the referee method for the determination of fineness in alloys covered by ISO 9202.
|
Published |
2014-11 |
Edition : 2 |
Number of pages : 5 |
Technical Committee |
39.060
Jewellery
|
| ISO/DIS 11427 |
Jewellery and precious metals — Determination of silver in silver alloys — Potentiometry using potassium bromide |
|
Under development |
|
Edition : 3 |
Number of pages : 5 |
Technical Committee |
39.060
Jewellery
|
| ISO 11489:1995 |
Determination of platinum in platinum jewellery alloys — Gravimetric determination by reduction with mercury(I) chloride |
Specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness stated in ISO 9202. The procedure applies specifically to platinum alloys incorporating palladium, iridium, rhodium, copper, cobalt, gold, ruthenium, gallium, chromium, indium and less than 5 % tungsten. Some modifications are indicated where palladium, iridium, rhodium, gold or ruthenium are present.
|
Withdrawn |
1995-04 |
Edition : 1 |
Number of pages : 4 |
Technical Committee |
39.060
Jewellery
|
| ISO 11490:1995 |
Determination of palladium in palladium jewellery alloys — Gravimetric determination with dimethylglyoxime |
Specifies a gravimetric method for the determination of palladium in palladium jewellery alloys, preferably within the range of fineness stated in ISO 9202. These alloys may contain silver, indium, gallium, copper, cobalt, nickel, tin and ruthenium. Coprecipitated elements have to be determined by a suitable method and a correction applied.
|
Withdrawn |
1995-04 |
Edition : 1 |
Number of pages : 4 |
Technical Committee |
39.060
Jewellery
|
| ISO 11490:2015 |
Jewellery — Determination of palladium in palladium jewellery alloys — Gravimetric determination with dimethylglyoxime |
ISO 11490:2015 specifies a gravimetric method for the determination of palladium in palladium jewellery alloys, preferably within the range of fineness stated in ISO 9202.
These alloys may contain silver, indium, gallium, copper, cobalt, nickel, tin, and ruthenium. Coprecipitated elements have to be determined by a suitable method and a correction applied.
|
Withdrawn |
2015-02 |
Edition : 2 |
Number of pages : 6 |
Technical Committee |
39.060
Jewellery
|
| ISO 11490:2023 |
Jewellery and precious metals — Determination of palladium — Gravimetry using dimethylglyoxime |
This document specifies a gravimetric method for the determination of palladium on a material considered homogeneous. The palladium content of the sample lies preferably between 50 and 999 parts per thousand (‰) by mass. Fineness above 999 ‰ can be determined using a spectroscopy method by difference (e.g. ISO 15093).
This method is also intended to be used as one of the recommended methods for the determination of fineness in jewellery alloys covered by ISO 9202.
|
Published |
2023-02 |
Edition : 3 |
Number of pages : 6 |
Technical Committee |
39.060
Jewellery
|
| ISO 4782:1981 |
Industrial wire screens and woven wire cloth — Diameters of metal wire |
|
Withdrawn |
1981-07 |
Edition : 1 |
Number of pages : 2 |
Technical Committee |
73.120
Equipment for processing of minerals
|
| ISO 11494:2008 |
Jewellery — Determination of platinum in platinum jewellery alloys — Inductively coupled plasma (ICP) solution-spectrometric method using yttrium as internal standard element |
ISO 11494:2008 describes a method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness specified in ISO 9202, by means of inductively coupled plasma (ICP) emission spectrometry.
The preferred platinum content of the alloys lies between 850 ‰ (parts per thousand) and 950 ‰ platinum.
Platinum jewellery alloys can contain silver, indium, gallium, copper, cobalt, nickel, tin and ruthenium. The presence of these alloying elements has not been observed to interfere with the determination method. If other elements are alloyed, a check is made as to whether any interference occurs.
|
Withdrawn |
2008-08 |
Edition : 1 |
Number of pages : 6 |
Technical Committee |
39.060
Jewellery
|
| ISO 11494:2014 |
Jewellery — Determination of platinum in platinum jewellery alloys — ICP-OES method using yttrium as internal standard element |
ISO 11494:2014 describes a method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness specified in ISO 9202, by means of inductively coupled plasma optical emission spectrometry (ICP-OES).
This method applies to platinum jewellery alloys that might contain silver, indium, iridium, gallium, copper, cobalt, nickel, tin, and ruthenium. However, this list is not exhaustive and care is always to be taken to investigate potential interference effects.
|
Withdrawn |
2014-12 |
Edition : 2 |
Number of pages : 8 |
Technical Committee |
39.060
Jewellery
|
| ISO 11494:2019 |
Jewellery and precious metals — Determination of platinum in platinum alloys — ICP-OES method using an internal standard element |
This document describes an analytical procedure for the determination of platinum in platinum alloys with a nominal content up to 990 ‰ (parts per thousand), including alloys according to ISO 9202.
|
Published |
2019-07 |
Edition : 3 |
Number of pages : 6 |
Technical Committee |
39.060
Jewellery
|
| ISO 11495:2008 |
Jewellery — Determination of palladium in palladium jewellery alloys — Inductively coupled plasma (ICP) solution-spectrometric method using yttrium as internal standard element |
ISO 11495:2008 describes a method for the determination of palladium in palladium jewellery alloys, preferably within the range of fineness specified in ISO 9202, by means of inductively coupled plasma (ICP) emission spectrometry.
The preferred palladium content of the alloys lies between 500 ‰ (parts per thousand) and 950 ‰ palladium.
Palladium jewellery alloys can contain silver, indium, gallium, copper, cobalt, nickel, tin and ruthenium. The presence of these alloying elements has not been observed to interfere with the determination method. If other elements are alloyed, a check is made as to whether any interference occurs.
|
Withdrawn |
2008-08 |
Edition : 1 |
Number of pages : 6 |
Technical Committee |
39.060
Jewellery
|
| ISO 11495:2014 |
Jewellery — Determination of palladium in palladium jewellery alloys — ICP-OES method using yttrium as internal standard element |
ISO 11495:2014 describes a method for the determination of palladium in palladium jewellery alloys, preferably within the range of fineness specified in ISO 9202, by means of inductively coupled plasma optical emission spectrometry (ICP-OES).
The preferred palladium content of the alloys lies between 500 ? (parts per thousand) and 950 ? palladium.
NOTE This method can be used to analyse other contents of palladium.
This method is intended to be used as the recommended method for the determination of fineness in alloys covered by ISO 9202.
|
Withdrawn |
2014-12 |
Edition : 2 |
Number of pages : 8 |
Technical Committee |
39.060
Jewellery
|
| ISO 11495:2019 |
Jewellery and precious metals — Determination of palladium in palladium alloys — ICP-OES method using an internal standard element |
This document describes an analytical procedure for the determination of palladium in palladium alloys with a nominal content up to 990 ? (parts per thousand), including alloys according to ISO 9202.
|
Published |
2019-07 |
Edition : 3 |
Number of pages : 6 |
Technical Committee |
39.060
Jewellery
|
| ISO 11596:2008 |
Jewellery — Sampling of precious metal alloys for and in jewellery and associated products |
ISO 11596:2008 specifies a method of sampling precious metal jewellery alloys for the determination of the precious metal content. It is applicable to raw materials, semi-finished products and finished products of the jewellery alloys of precious metals. The purpose of ISO 11596:2008 is to define all the operations needed to obtain samples intended for the determination of the precious metal content of a particular jewellery alloy. It is intended to be applied when sampling alloys are claimed to be homogeneous.
ISO 11596:2008 does not cover alloys of precious metals used in industrial products, coins qualified as legal tender, dentistry or decorative coatings on other material. It is not intended to apply to procedures employed for the purposes of production control or for the provision of samples other than for the determination of the precious metal content.
|
Withdrawn |
2008-08 |
Edition : 1 |
Number of pages : 9 |
Technical Committee |
39.060
Jewellery
|
| ISO 18323:2015 |
Jewellery — Consumer confidence in the diamond industry |
ISO 18323:2015 specifies a set of permitted descriptors for the diamond industry and is specifically designed to be understood by the consumer. The Standard also includes a series of definitions which aim to provide further clarity for traders and maintain consumer confidence in the diamond industry as a whole.
ISO 18323:2015 will cover the nomenclature to be used by those involved in the buying and selling of diamonds, treated diamonds, synthetic diamonds, composite diamonds and imitations of diamonds.
|
Published |
2015-07 |
Edition : 1 |
Number of pages : 7 |
Technical Committee |
39.060
Jewellery
|
| ISO 11596:2021 |
Jewellery and precious metals — Sampling of precious metals and precious metal alloys |
This document specifies a method of sampling precious metals and precious metal alloys for the determination of their precious metal content and for the assessment of their homogeneity. The document is applicable to raw materials, semi-finished products and finished products and is intended to be used only for the sampling of entirely metallic materials.
NOTE 1 Standards for determination of precious metals contents for different metals are listed in the Bibliography.
NOTE 2 For assaying techniques different from the listed ones other sampling procedures can be required.
NOTE 3 For the purpose of production control or lot inspections the International Standards for the sampling indicated in the Bibliography or corresponding guidelines can be applied in addition.
|
Published |
2021-12 |
Edition : 2 |
Number of pages : 13 |
Technical Committee |
39.060
Jewellery
|
| ISO 13756:1997 |
Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using sodium chloride or potassium chloride |
|
Withdrawn |
1997-12 |
Edition : 1 |
Number of pages : 4 |
Technical Committee |
39.060
Jewellery
|
| ISO 13756:2015 |
Jewellery — Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using sodium chloride or potassium chloride |
ISO 13756:2015 specifies a volumetric method for the determination of silver in silver jewellery alloys, preferably within the range of fineness stated in ISO 9202. These alloys may contain copper, zinc, cadmium, and palladium. Apart from palladium, which must be precipitated before commencing titration, these elements do not interfere with this method of determination.
NOTE This method is an alternative recommended method to ISO 11427.
|
Published |
2015-02 |
Edition : 2 |
Number of pages : 5 |
Technical Committee |
39.060
Jewellery
|
| ISO/DIS 13756 |
Jewellery and precious metals — Determination of silver in silver alloys — Potentiometry using sodium chloride or potassium chloride |
|
Under development |
|
Edition : 3 |
Number of pages : 5 |
Technical Committee |
39.060
Jewellery
|
| ISO 15093:2008 |
Jewellery — Determination of precious metals in 999 0/00 gold, platinum and palladium jewellery alloys — Difference method using inductively coupled plasma optical emission spectroscopy (ICP-OES) |
ISO 15093:2008 specifies an analytical procedure for the determination of either platinum in platinum jewellery alloys, gold in gold jewellery alloys or palladium in palladium jewellery alloys, with a nominal content of each precious metal of 999 ‰ (parts per thousand), by measuring specific elements listed in Tables A.1, A.2 and A.3.
|
Withdrawn |
2008-08 |
Edition : 1 |
Number of pages : 7 |
Technical Committee |
39.060
Jewellery
|
| ISO 15093:2015 |
Jewellery — Determination of precious metals in 999 0/00 gold, platinum and palladium jewellery alloys — Difference method using ICP-OES |
ISO 15093:2015 specifies an analytical procedure for the determination of either platinum in platinum jewellery alloys, gold in gold jewellery alloys, or palladium in palladium jewellery alloys, with a nominal content of each precious metal of 999 ? (parts per thousand) by measuring specific elements. (See Tables A.1, A.2, and A.3.)
ISO 15093:2015 specifies a method intended to be used as the recommended method for the determination of fineness in 999 ? alloys covered by ISO 9202.
|
Withdrawn |
2015-02 |
Edition : 2 |
Number of pages : 7 |
Technical Committee |
39.060
Jewellery
|
| ISO 15093:2020 |
Jewellery and precious metals — Determination of high purity gold, platinum and palladium — Difference method using ICP-OES |
This document specifies the analytical procedure for the determination of gold, platinum and palladium with a nominal content of and above 999 ? (parts per thousand).
This document specifies a method intended to be used as the recommended method for the determination of gold, platinum and palladium of fineness of and above 999 ?. For the determination of fineness of and above 999,9 ?, modifications described in Annex B apply.
|
Published |
2020-02 |
Edition : 3 |
Number of pages : 10 |
Technical Committee |
39.060
Jewellery
|
| ISO 15096:2008 |
Jewellery — Determination of silver in 999 0/00 silver jewellery alloys — Difference method using inductively coupled plasma optical emission spectroscopy (ICP-OES) |
ISO 15096:2008 specifies the analytical procedure for the determination of silver in silver jewellery alloys, with a nominal content of 999 ‰ (parts per thousand), by measuring specific elements listed in Table A.1.
|
Withdrawn |
2008-08 |
Edition : 1 |
Number of pages : 6 |
Technical Committee |
39.060
Jewellery
|
| ISO 15096:2014 |
Jewellery — Determination of silver in 999 0/00 silver jewellery alloys — Difference method using ICP-OES |
ISO 15096:2014 specifies the analytical procedure for the determination of silver with a nominal content of at least 999 ? (parts per thousand) by measuring specific elements listed in Table A.1.
This International Standard specifies a method intended to be used as the recommended method for the determination of fineness in 999 ? silver alloys covered by ISO 9202.
|
Withdrawn |
2014-12 |
Edition : 2 |
Number of pages : 6 |
Technical Committee |
39.060
Jewellery
|
| ISO 15096:2020 |
Jewellery and precious metals — Determination of high purity silver — Difference method using ICP-OES |
This document specifies the analytical procedure for the determination of silver with a nominal content of and above 999 ? (parts per thousand).
This document specifies a method intended to be used as the recommended method for the determination of silver of fineness of and above 999 ?. For the determination of fineness of and above 999,9 ?, modifications described in Annex B apply.
|
Published |
2020-02 |
Edition : 3 |
Number of pages : 9 |
Technical Committee |
39.060
Jewellery
|
| ISO 23345:2021 |
Jewellery and precious metals — Non destructive precious metal fineness confirmation by ED-XRF |
This document describes a non-destructive method to verify (confirm) the precious metal fineness of finished and semifinished jewellery item(s) considered homogeneous by ED-XRF (energy dispersive X-ray fluorescence), including alloys according to ISO 9202.
This document is not suitable for any coated items. WD-XRF (wavelength dispersive X-ray fluorescence) equipment cannot be used.
|
Published |
2021-06 |
Edition : 1 |
Number of pages : 7 |
Technical Committee |
19.100
Non-destructive testing
;
39.060
Jewellery
|
| ISO 24016:2020 |
Jewellery and precious metals — Grading polished diamonds — Terminology, classification and test methods |
This document specifies the terminology, classification and the methods that are used for the grading and description of single unmounted polished diamonds over 0,25 carat (ct).
This document applies to natural, unmounted, polished diamonds. It is not to be used for fancy coloured diamonds, synthetic diamonds, treated diamonds (other than is allowed for in 7.4), nor for assembled stones.
|
Published |
2020-09 |
Edition : 1 |
Number of pages : 55 |
Technical Committee |
39.060
Jewellery
;
01.040.39
Precision mechanics. Jewellery (Vocabularies)
|
| ISO 24018:2020 |
Jewellery and precious metals — Specifications for 1 kilogram gold bar |
This document specifies the requirements, test methods, inspection, marking, packaging, transportation, storage, quality certificate and the order (or contract) information of one kilogram gold bars.
This document is applicable to one-kilogram cast gold bars produced for investment markets or industrial (jewellery, electronic) markets.
|
Published |
2020-06 |
Edition : 1 |
Number of pages : 4 |
Technical Committee |
39.060
Jewellery
|
| ISO 10807:1994 |
Pipework — Corrugated flexible metallic hose assemblies for the protection of electrical cables in explosive atmospheres |
Specifies the design characteristics of corrugated flexible metallic hose which can be used to protect electrical wire and cable in explosive atmospheres or atmospheres where there is a risk of fire. These hoses can be used as static protection or for the protection of cables moved infrequently, occasionally, or less than once week. Also provides instructions for the use of these hoses and the tests required for type approval.
|
Published |
1994-08 |
Edition : 1 |
Number of pages : 9 |
Technical Committee |
29.260.20
Electrical apparatus for explosive atmospheres
|
| ISO/IEC 80079-34:2011 |
Explosive atmospheres — Part 34: Application of quality systems for equipment manufacture |
ISO/IEC 80079-34:2011 specifies particular requirements and information
for establishing and maintaining a quality system to manufacture Ex equipment
including protective systems in accordance with the Ex certificate. It does not
preclude the use of other quality systems that are compatible with the
objectives of ISO 9001:2008 and which provide equivalent results. This
publication is published as a double logo standard. This standard should be
read in conjunction with ISO 9001:2008.
|
Withdrawn |
2011-04 |
Edition : 1 |
Number of pages : 53 |
Technical Committee |
29.260.20
Electrical apparatus for explosive atmospheres
|
| ISO/IEC 80079-34:2018 |
Explosive atmospheres — Part 34: Application of quality management systems for Ex Product manufacture |
ISO/IEC 80079-34:2018 specifies particular requirements and information for establishing and maintaining a quality management system to manufacture Ex Products in accordance with the certificates. While it does not preclude the use of other quality management systems that are compatible with the objectives of ISO 9001:2015 and which provide equivalent results, the minimum requirements are given in this document.
This second edition cancels and replaces the first edition, published in 2011, and constitutes a full technical revision. The significant changes with respect to the previous edition should be considered as minor technical revisions. However, the clause numbering in regard to the previous edition has changed in order to be in line with ISO 9001:2015. The normal “Table of Significant Changes” has not been included for this reason.
This publication is published as a double logo standard. This standard should be read in conjunction with ISO 9001:2015
|
Published |
2018-08 |
Edition : 2 |
Number of pages : 126 |
Technical Committee |
29.260.20
Electrical apparatus for explosive atmospheres
|
| ISO 80079-36:2016 |
Explosive atmospheres — Part 36: Non-electrical equipment for explosive atmospheres — Basic method and requirements |
ISO 80079-36:2016 specifies the basic method and requirements for design, construction, testing and marking of non-electrical Ex equipment, Ex Components, protective systems, devices and assemblies
of these products that have their own potential ignition sources and are intended for use in explosive atmospheres. Hand tools and manually operated equipment without energy storage are excluded from the scope of this standard. This standard does not address the safety of static autonomous process equipment when it is not part of equipment referred to in this standard. This standard does not specify requirements for safety, other than those directly related to the risk of ignition which may then lead to an explosion. The standard atmospheric conditions (relating to the explosion characteristics of the atmosphere) under which it may be assumed that equipment can be operated are:
- temperature -20 °C to 60 °C;
- pressure 80 kPa (0,8 bar) to 110 kPa (1,1 bar); and
- air with normal oxygen content, typically 21 % v/v. Such atmospheres can also exist inside the equipment. In addition, the external atmosphere can be drawn inside the equipment by natural breathing produced as a result of fluctuations in the equipment's internal operating pressure, and/or temperature. This part of ISO/IEC 80079 specifies the requirements for the design and
construction of equipment, intended for explosive atmospheres in conformity with all Equipment Protection Levels (EPLs) of Group I, II and III. This standard supplements and modifies the general
requirements of IEC 60079-0, as shown in Table 1 in the Scope of the document.
Keywords: mechanical explosion protected equipment
|
Published |
2016-02 |
Edition : 1 |
Number of pages : 156 |
Technical Committee |
29.260.20
Electrical apparatus for explosive atmospheres
|
| ISO 80079-36:2016/Cor 1:2019 |
Explosive atmospheres — Part 36: Non-electrical equipment for explosive atmospheres — Basic method and requirements — Technical Corrigendum 1 |
|
Published |
2019-10 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
29.260.20
Electrical apparatus for explosive atmospheres
|
| ISO 80079-37:2016 |
Explosive atmospheres — Part 37: Non-electrical equipment for explosive atmospheres — Non-electrical type of protection constructional safety ''c'', control of ignition sources ''b'', liquid immersion ''k'' |
ISO 80079-37:2016 specifies the requirements for the design and construction of non-electrical equipment, intended for use in explosive atmospheres, protected by the types of protection
constructional safety "c", control of ignition source "b" and liquid immersion "k". This part of ISO/IEC 80079 supplements and modifies the requirements in ISO 80079-36. Where a requirement of this standard conflicts with the requirement of ISO 80079-36 the requirement of this standard takes precedence. Types of protection "c", "k" and "b" are not applicable for Group I, EPL Ma without
additional protective precautions. The types of ignition protection described in the standard can be used either on their own or in combination with each other to meet the requirements for equipment of Group I, Group II, and Group III depending on the ignition hazard assessment in ISO 80079-36.
Keywords: constructional safety "c", control of ignition source "b" and liquid immersion "k"
|
Published |
2016-02 |
Edition : 1 |
Number of pages : 91 |
Technical Committee |
29.260.20
Electrical apparatus for explosive atmospheres
|
| ISO/IEC 80079-38:2016 |
Explosive atmospheres — Part 38: Equipment and components in explosive atmospheres in underground mines |
ISO/IEC 80079-38:2016 is published as a dual logo standard and specifies the explosion protection requirements for the design, construction, assessment and information for use (maintenance, repair, marking) of equipment that may be an individual item or form an assembly. This includes machinery and components for use in mines susceptible to explosive atmospheres of firedamp and/or combustible
dust. The standard atmospheric conditions (relating to the explosion characteristics of the atmosphere) under which it may be assumed that equipment can be operated are:
- temperature -20 °C to 60 °C;
- pressure 80 kPa (0,8 bar) to 110 kPa (1,1 bar);
- and air with normal oxygen content, typically 21 % v/v. This part of ISO/IEC 80079 applies for equipment and components according to EPL Mb to be used in explosive atmospheres containing firedamp and/or combustible dust. For equipment and components according to EPL Ma, the requirements of this standard and of ISO 80079-36 and IEC 60079-0 apply. It is necessary to take account of external
conditions to the equipment which may affect the hazard and the resultant protection measures. These measures may include ventilation, gas detection or gas drainage. This part of ISO/IEC 80079 also deals with the prevention of ignitions of explosive atmospheres caused by burning (or smouldering) of combustible material such as fabric fibres, plastic "O"-rings, rubber seals, lubricating oils or greases used in the construction of the equipment if such items could be an ignition source. For example, the mechanical failure of rotating shaft bearings can result in frictional heating that ignites its plastic cage, plastic seal or lubricating grease. Detailed requirements and test procedures for the fire protection of conveyer belts are not part of this part of ISO/IEC 80079. Keywords: explosive atmospheres in underground mines, combustible dust
|
Published |
2016-02 |
Edition : 1 |
Number of pages : 95 |
Technical Committee |
29.260.20
Electrical apparatus for explosive atmospheres
|
| ISO/IEC DIS 80079-41 |
Explosive atmospheres — Part 41: Reciprocating internal combustion engines |
|
Under development |
|
Edition : 1 |
Number of pages : 123 |
Technical Committee |
27.020
Internal combustion engines
;
29.260.20
Electrical apparatus for explosive atmospheres
|
| ISO/IEC 80079-20-1:2017 |
Explosive atmospheres — Part 20-1: Material characteristics for gas and vapour classification — Test methods and data |
ISO/IEC 80079-20-1:2017 is published as a dual log standard and provides guidance on classification of gases and vapours. It describes a test method intended for the measurement of the maximum experimental safe gaps (MESG) for gas-air mixtures or vapour-air mixtures under normal conditions of temperature and pressure (20 °C, 101,3 kPa) so as to permit the selection of an appropriate group of equipment. This document also describes a test method intended for use in the determination of the auto-ignition temperature (AIT) of a vapour-air mixture or gas-air mixture at atmospheric pressure, so as to permit the selection of an appropriate temperature class of equipment. Values of chemical properties of materials are provided to assist in the selection of equipment to be used in hazardous areas. Further data may be added as the results of validated tests become available. The materials and the characteristics included in a table (see Annex B) have been selected with particular reference to the use of equipment in hazardous areas. The data in this document have been taken from a number of references which are given in the bibliography. These methods for determining the MESG or the AIT may also be used for gas-air-inert mixtures or vapour-air-inert mixtures. However, data on air-inert mixtures are not tabulated.
Keywords: classification of gases and vapours, measurement of the maximum experimental safe gaps (MESG)
|
Published |
2017-12 |
Edition : 1 |
Number of pages : 167 |
Technical Committee |
29.260.20
Electrical apparatus for explosive atmospheres
|
| ISO/IEC 80079-20-2:2016 |
Explosive atmospheres — Part 20-2: Material characteristics — Combustible dusts test methods |
ISO/IEC 80079-20-2:2016 is published as a dual logo standard and describes the test methods for the identification of combustible dust and combustible dust layers in order to permit classification
of areas where such materials exist for the purpose of the proper selection and installation of electrical and mechanical equipment for use in the presence of combustible dust. The standard
atmospheric conditions for determination of characteristics of combustible dusts are:
- temperature -20 °C to 60 °C,
- pressure 80 kPa (0,8 bar) to 110 kPa (1,1 bar) and
- air with normal oxygen content, typically 21 % v/v. The test methods defined do not apply to:
- recognized explosives, propellants (e.g. gunpowder, dynamite), or substances or mixtures of substances which may, under some circumstances, behave in a similar manner or
- dusts of explosives and propellants that do not require atmospheric oxygen for combustion, or to pyrophoric substances. This first edition cancels and replaces the first edition of IEC 61241-2-1 published in 1994, the first edition of IEC 61241-2-2 published in 1993 and the first edition of IEC 61241-2-3 published in 1994, combining the requirements into a single document, and is considered to constitute a technical revision. Significant changes with respect to IEC 61241-2-1:1994, IEC 61241-2-2:1993 and IEC 61241-2-3:1994 can be found in the foreword of the document.
Keywords: combustible dust
|
Published |
2016-02 |
Edition : 1 |
Number of pages : 82 |
Technical Committee |
29.260.20
Electrical apparatus for explosive atmospheres
|
| ISO 2160:1998 |
Petroleum products — Corrosiveness to copper — Copper strip test |
|
Published |
1998-09 |
Edition : 3 |
Number of pages : 11 |
Technical Committee |
75.080
Petroleum products in general
|
| ISO 561:1974 |
Coal preparation plant — Graphical symbols |
|
Withdrawn |
1974-10 |
Edition : 1 |
Number of pages : 10 |
Technical Committee |
73.120
Equipment for processing of minerals
;
01.080.30
Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation
|
| ISO 561:1989 |
Coal preparation plant — Graphical symbols |
The symbols have been selected in accordance with the following principles: a) the plants should be widely used; b) the symbols should be easy to draw and readily be distinguishable one from another; c) the principle and not the appearance of any particular type of machine should be represented, d) where a single symbol represents a group of items for which separate symbols are s-tandardized nationally, the ISO symbol should be readily distinguishable from any one of the national symbols.
|
Published |
1989-12 |
Edition : 2 |
Number of pages : 13 |
Technical Committee |
73.120
Equipment for processing of minerals
;
01.080.30
Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation
|
| ISO/DIS 561 |
Coal — Coal preparation plant — Graphical symbols |
|
Under development |
|
Edition : 3 |
Number of pages : 16 |
Technical Committee |
73.120
Equipment for processing of minerals
;
01.080.30
Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation
|
| ISO 923:2000 |
Coal cleaning equipment — Performance evaluation |
This International Standard describes the principles and methods for evaluating the performance of equipment
used for cleaning operations. Testing and sampling procedures are specified and methods of presenting test
results are detailed. Performance parameters are recommended and defined and their determination is formulated,
thereby allowing their use in evaluating, comparing and predicting performance levels of cleaning operations.
This International Standard is applicable to the following types of coal cleaning equipment using relative density as
the main characteristic for separation:
a) dense-medium separators;
b) jigs;
c) other separators.
|
Withdrawn |
2000-05 |
Edition : 2 |
Number of pages : 32 |
Technical Committee |
73.120
Equipment for processing of minerals
|
| ISO 923:2022 |
Coal — Density separation equipment for coal — Performance evaluation |
This document describes the principles and methods for evaluating the performance of density separation equipment used for coal cleaning operations. Testing and sampling procedures are specified, and methods of presenting test results are detailed. Performance parameters are recommended and defined, and their determination is formulated, thereby permitting their use in evaluating, comparing and predicting performance levels of coal cleaning operations.
This document is applicable to the following types of coal cleaning equipment using relative density (RD) as the main characteristic for separation:
a) dense-medium separators;
b) jigs;
c) other density-based separators, including spiral separator, hindered settling cleaners, shaking table, water-only cyclone, etc.
|
Published |
2022-11 |
Edition : 3 |
Number of pages : 29 |
Technical Committee |
73.120
Equipment for processing of minerals
|
| ISO 924:1975 |
Coal preparation plant — Principles and conventions for flowsheets |
|
Withdrawn |
1975-12 |
Edition : 1 |
Number of pages : 8 |
Technical Committee |
73.120
Equipment for processing of minerals
|
| ISO 924:1989 |
Coal preparation plant — Principles and conventions for flowsheets |
Sets out principles and conventions for use in preparation of basic process and equipment flowsheets for the design of a coal preparation plant. In order to cover the various stages leading to the final design of a plant, two basic flowsheets are needed, one bases on the process and the other on the equipment. Examples of process and equipment flowsheets are shown in figures.
|
Published |
1989-12 |
Edition : 2 |
Number of pages : 5 |
Technical Committee |
73.120
Equipment for processing of minerals
|