| Name |
Description |
Abstract |
Status |
Publication date |
Edition |
Number of pages |
Technical committee |
ICS |
| ISO/FDIS 5157 |
Textiles — Environmental aspects — Vocabulary |
|
Under development |
|
Edition : 1 |
|
Technical Committee |
59.020
Processes of the textile industry
;
01.040.13
Environment. Health protection. Safety (Vocabularies)
;
01.040.59
Textile and leather technology (Vocabularies)
;
13.020.01
Environment and environmental protection in general
|
| ISO 10782-1:1998 |
Definitions and attributes of data elements for control and monitoring of textile processes — Part 1: Spinning, spinning preparatory and related processes |
|
Published |
1998-04 |
Edition : 1 |
Number of pages : 65 |
Technical Committee |
59.020
Processes of the textile industry
;
01.040.59
Textile and leather technology (Vocabularies)
|
| ISO 304:1978 |
Surface active agents — Determination of surface tension by drawing up liquid films |
|
Withdrawn |
1978-11 |
Edition : 1 |
Number of pages : 7 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 304:1985 |
Surface active agents — Determination of surface tension by drawing up liquid films |
The maximum force is measured which is necessary to act vertically on a stirrup or a ring, in contact with the surface of the liquid being examined placed in a measuring cup, in order to separate it from this surface, or on a plate with an edge in contact with the surface, in order to draw up the film that has formed. The surface tension of pure liquids or other solutions can also be measured by this method.
|
Published |
1985-12 |
Edition : 2 |
Number of pages : 10 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 304:1985/Cor 1:1998 |
Surface active agents — Determination of surface tension by drawing up liquid films — Technical Corrigendum 1 |
|
Published |
1998-07 |
Edition : 2 |
Number of pages : 1 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO/R 453:1965 |
Withdrawal of ISO/R 453-1965 |
|
Withdrawn |
1965-12 |
Edition : 1 |
Number of pages : 2 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO/R 455:1965 |
Withdrawal of ISO/R 455-1965 |
|
Withdrawn |
1965-12 |
Edition : 1 |
Number of pages : 5 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 456:1973 |
Surface active agents — Analysis of soaps — Determination of free caustic alkali |
The determination may be carried out in two different ways by the ethanol method or the barium chloride method. In the first case the soap is dissolved in neutralized ethanol, and the free caustic alkali is titrated with an ewthanol solution of hydrochloric acid. The second way includes precipitating of soap and carbonate with barium chloride and determining of the residual alkalinity of the solution, representing the alkalinity of the free potassium hydroxide.
|
Published |
1973-03 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 457:1983 |
Soaps — Determination of chloride content — Titrimetric method |
The determination is carried out by argentometric titration after decomposition of a test and separation of fatty acids by filtration. The method is applicable to soaps having a chloride content, expressed as sodium chloride, equal to or greater than 0,1 % (m/m). It cannot be applied to componounded products.
|
Published |
1983-08 |
Edition : 2 |
Number of pages : 2 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 607:1980 |
Surface active agents and detergents — Methods of sample division |
A bulk sample is reduced by a mechanical process until a reduced sample is obtained. The reduced sample may be used for the following purposes: a) the preparation of a final sample or a laboratory sample of mass greater than 250 g from a blended bulk sample of mass greater than 500 g; b) the preparation of several equivalent laboratory samples and/or reference samples and/or storage samples, each of a mass greater than 250 g, from a final sample; c) the preparation of a test sample from a loboratory sample.
|
Published |
1980-04 |
Edition : 1 |
Number of pages : 7 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 672:1978 |
Soaps — Determination of moisture and volatile matter content — Oven method |
A sample of about 10 g is weighed to the nearest 0.01 g, placed in an oven controlled at 103 2 °C, cooled in a desiccator and weighed again. The operations are repeated until the difference in mass between two successive weighings is less than 0.01 g.
|
Published |
1978-02 |
Edition : 1 |
Number of pages : 2 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 673:1981 |
Soaps — Determination of content of ethanol-insoluble matter |
The soap is dissolved in ethanol, filtrated and the undissolved residue is weighed. The constituents not dissolved correspond to the additives and foreign matter, of low solubility or insolubility in 95 % (V/V) ethanol, added to soaps and also to substances in all soap formulations, such as alkali carbonates and chlorides, borates, perborates, suphates, silicates, phosphates etc. It also may consist of organic substances like starches, dextrins, caseins, sugars, cellulose derivatives, alginates, etc.
|
Published |
1981-06 |
Edition : 2 |
Number of pages : 2 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 684:1974 |
Analysis of soaps — Determination of total free alkali |
The soap is dissolved in an ethanolic solution, the free alkali is neutralized with a known excess of sulphuric acid solution and the excess acid is titrated with ethanolic potassium hydroxide solution. The method is not applicable if the soap cantains additives (alkali, silicates, etw.) which can be decomposed by sulphuric acid by the procedure specified. The method is also not applicable to coloured soaps if the colour interferes with the phenolphthalein end point.
|
Published |
1974-11 |
Edition : 1 |
Number of pages : 2 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 685:1975 |
Analysis of soaps — Determination of total alkali content and total fatty matter content |
The method consists in decomposition of the soap by a known volume of standard volumetric mineral acid solution, extraction and separation of the liberated fatty matter with light petroleum and determination of a total alkali content by titration of the excess of acid contained in the aqueous phase with a standard volumetric sodium hydroxide solution. After evaporation of the light petroleum from the extract, dissolution of the residue in ethanol and neutralization of the fatty acids with a standard volumetric potassium hydroxide solution. Evaporation of the ethanol and weighing of the soap formed to determine the total fatty matter content.
|
Withdrawn |
1975-10 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 685:2020 |
Analysis of soaps — Determination of total alkali content and total fatty matter content |
This document specifies a method for the simultaneous determination of the total alkali content and the total fatty matter content of soaps (including liquid soaps), excluding compounded products.
|
Published |
2020-02 |
Edition : 2 |
Number of pages : 5 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 696:1975 |
Surface active agents — Measurement of foaming power — Modified Ross-Miles method |
After 500 ml of a solution of the substance to be tested have flowed down from a height of 450 mm onto the surface of the same solution, the volume of foam formed is measured, This method is applicable to all surface active agents, but solutions of easy-hydrolizable substances do not give reliable results because the hydrolysis products accumulate in the liquid films and affect the steadiness of the foam.
|
Published |
1975-07 |
Edition : 1 |
Number of pages : 5 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 697:1981 |
Surface active agents — Washing powders — Determination of apparent density — Method by measuring the mass of a given volume |
The method consists in determining the mass of powder in receiver of known dimensions, after filling with the sample from a funnel of specified shape under specified conditions. The method is applicable to free flowing powders and, provided that an appropriate funnel is used, to powders which have a tendency to cake. In the case of powder containing lumps, the method is applicable only if these can be disintegrated readily without braeking down the particles of the powder.
|
Published |
1981-03 |
Edition : 2 |
Number of pages : 3 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 862:1984 |
Surface active agents — Vocabulary |
Defines terms frequently used in this field. Gives, in particular, specific terms for textiles applications, dry cleaning, etc., but terms for other applications may be introduced. Annex A contains scientific terms directly related to surface phenomena and to the preparation of surface active agents and Annex B general terms non-specific to the field of surface active agents.
|
Published |
1984-12 |
Edition : 1 |
Number of pages : 58 |
Technical Committee |
01.040.71
Chemical technology (Vocabularies)
;
71.100.40
Surface active agents
|
| ISO/R 862:1971 |
Surface active agents — Glossary |
|
Withdrawn |
1971-03 |
Edition : 1 |
Number of pages : 35 |
Technical Committee |
01.040.71
Chemical technology (Vocabularies)
;
71.100.40
Surface active agents
|
| ISO 862:1984/Cor 1:1993 |
Surface active agents — Vocabulary — Technical Corrigendum 1 |
Replaces, in definition No. 134, "brightening agents" by "scrooping agents".
|
Published |
1993-04 |
Edition : 1 |
Number of pages : 1 |
Technical Committee |
01.040.71
Chemical technology (Vocabularies)
;
71.100.40
Surface active agents
|
| ISO 893:1978 |
Surface active agents — Technical sodium alkane sulphonates — Methods of analysis |
|
Withdrawn |
1978-11 |
Edition : 1 |
Number of pages : 6 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 893:1989 |
Surface active agents — Technical alkane sulfonates — Methods of analysis |
Specifies the following methods of analysis for the substance to be tested: measurement of pH, determination of water content, determination of free alkalinity or free acidity, determination of matter extractable by light petroleum, determination of sodium alkane sulphonates content, determination of alkane monosulphonates content, determination of sodium sulphite content, determination of sodium sulphate content, determination of sodium chloride content. In annexes a general scheme of analysis and a method for the determination of total salts content is given.
|
Published |
1989-11 |
Edition : 2 |
Number of pages : 6 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 894:1977 |
Surface active agents — Technical sodium primary alkylsulphates — Methods of analysis |
Specifies the following methods of analysis for the substances to be tested: measurement of pH, determination of water content, determination of free alkalinity or free acidity, determination of total alkalinity, determination of matter extractable by light petroleum, determination of matter extractable by diethyl ether after acid hydrolysis (combined technical fatty alcohols), determination of sodium sulphate content, determination of sodium chloride content. In annex a general schema of analysis is given.
|
Published |
1977-11 |
Edition : 1 |
Number of pages : 8 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 895:1977 |
Surface active agents — Technical sodium secondary alkylsulphates — Methods of analysis |
Specifies the following methods of analysis for the substances to be tested: measurement of pH, determination of water content, determination of free alkalinity or free acidity, determination of total alkalinity, determination of matter extractable by light petroleum, determinition of the sodium alkylsulphates content, determination of sodium sulphate content, determination of sodium chloride content. In an annex a general scheme of anlysis is given.
|
Published |
1977-11 |
Edition : 1 |
Number of pages : 6 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO/R 896:1968 |
Withdrawal of ISO/R 896-1968 |
|
Withdrawn |
1968-12 |
Edition : 1 |
Number of pages : 21 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO/TR 896:1977 |
Surface active agents — Scientific classification |
The classification is intended to provide a clear and logical designation of the structural chemical groups of a surface active agent, in the form of a decimal notation. Its aim is to describe a surface active agent according to its chemical formula. The subdivision of the classification is, however, not taken far enough to enable one classification index number to be considered as necessarily corresponding to a specific product. The classification index number would enable to reconstruct a molecular structure which is approximate but nevertheless sufficiently precise.
|
Withdrawn |
1977-03 |
Edition : 1 |
Number of pages : 22 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 1063:1974 |
Surface active agents — Determination of stability in hard water |
Solutions of the substance to be tested in differing concentrations are mixed with hard water solutions of differing known calcium hardness. After leaving the solutions to stand in specified conditions their appearance, i.e. clearness, opalescence, cloudiness or precipitation is observed. The method is applicable to surface active agents soluble in water at 20 °C. It can be extended to those which are soluble at approximately 50 °C.
|
Published |
1974-12 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 1064:1974 |
Surface active agents — Determination of apparent density of pastes on filling |
|
Published |
1974-06 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 1065:1975 |
Non-ionic surface active agents obtained from ethylene oxide — Determination of cloud temperature (cloud point) |
|
Withdrawn |
1975-12 |
Edition : 1 |
Number of pages : 4 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 1065:1991 |
Non-ionic surface-active agents obtained from ethylene oxide and mixed non-ionic surface-active agents — Determination of cloud point |
Specifies five methods of measurement. Methods A, B and C are applicable to agents derived by condensation with a lipophilic compound without oxypropylene groups. Methods D and E should be used only after agreement between the parties concerned. This second edition cancels and replaces the first edition (1975).
|
Published |
1991-09 |
Edition : 2 |
Number of pages : 5 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 1066:1975 |
Analysis of soaps — Determination of glycerol content — Titrimetric method |
The determination is carried out in the following way: Decomposition of the soap with sulphuric acid, and extraction of the fatty acids with light petroleum. Oxidation of the glycerol by periodic acid to formic acid and formaldehyde, and titration of the formic acid produced using a pH meter.
|
Published |
1975-05 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 1067:1974 |
Analysis of soaps — Determination of unsaponifiable, unsaponified and unsaponified saponifiable matter |
The determination is carried out in the following way: Extraction of matter soluble in hexane, and titration of the free fatty acids removed, with potassium hydroxide solution. Saponification of products soluble in hexane neutralized in this way and extraction of the unsaponifiable matter by hexane.
|
Published |
1974-06 |
Edition : 1 |
Number of pages : 2 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 8799:2009 |
Surface active agents — Sulfated ethoxylated alcohols and alkylphenols — Determination of content of unsulfated matter |
ISO 8799:2009 specifies a method for the determination of the content of unsulfated matter present in ordinary commercial neutralized products of sulfation of ethoxylated alcohols or alkylphenols [alkyl oxyethylene sulfates (ethoxylated alcohol sulfates) or alkylphenol oxyethylene sulfates (ethoxylated alkylphenol sulfates)] containing an average of not more than 20 oxyethylene groups per molecule.
|
Published |
2009-03 |
Edition : 2 |
Number of pages : 6 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 1104:1977 |
Surface active agents — Technical sodium alkylarylsulphonates (excluding benzene derivatives) — Methods of analysis |
Specifies the following determinations for the substances to be tested: Measurement of pH, determination of water content, determination of free alkalinity or free acidity, determination of matter extractable by light petroleum, determination of sodium alkylarylsulphonates content, determination of sodium sulphite content, determination of sodium sulphate content, determination of sodium chloride content. In annexes a general scheme of analysis and a rapid method for the determination of sodium alkylarylsulphonates are given.
|
Published |
1977-11 |
Edition : 1 |
Number of pages : 8 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 2131:1972 |
Surface active agents — Simplified classification |
The simplified system enables the characteristics of the substances to be expressed by an abbreviated lettering and numbering system, consisting of one letter and four figures (five in the case of compounds comprising several hydrphilic groups). The letter designates the ionic character and figures correspond to the functional groups present in the molecule.
|
Published |
1972-11 |
Edition : 1 |
Number of pages : 5 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 2174:1979 |
Surface active agents — Preparation of water with known calcium hardness |
|
Withdrawn |
1979-11 |
Edition : 2 |
Number of pages : 3 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 2174:1990 |
Surface active agents — Preparation of water with known calcium hardness |
A stock solution is prepared by dissolving an appropriate quantity of calcium chloride in water. The calcium content of this stock solution is determined by complexometric titration with the disodium salt of (ethylenedinitrilo)tetraacetic acid (EDTA) using a mixture of Mordant Black 11 (C.I. 14645) and methyl red as indicator. Dilute solutions of the hardness required are prepared by dilution of appropriate volumes of the stock solution.
|
Published |
1990-04 |
Edition : 3 |
Number of pages : 4 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 2267:1979 |
Surface active agents — Evaluation of certain effects of laundering — Methods of preparation and use of unsoiled cotton control cloth |
|
Withdrawn |
1979-02 |
Edition : 2 |
Number of pages : 6 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 2267:1986 |
Surface active agents — Evaluation of certain effects of laundering — Methods of preparation and use of unsoiled cotton control cloth |
A given number of test pieces of control cloth and machine loads of normally soiled articles are together subjected to a given number of consecutive laundering processes. After these processes characteristic properties of the test pieces of control cloth are measured and compared with their initial values. The changes in these properties during washing should enable the causes of damage in household textile articles in the laundering process to be detected.
|
Published |
1986-04 |
Edition : 3 |
Number of pages : 7 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 2268:1972 |
Surface active agents (non-ionic) — Determination of polyethylene glycols and non-ionic active matter (adducts) — Weibull method |
The method relies on the facts that both non-ionic adducts and polyethylene glycols are soluble in sodium chloride solution, but one is soluble in ethyl acetate whereas the other is not. Separation of the polyethylene glycols and the adducts is, therefore, possible by the following methods: Dissolution of the sample in ethyl acetate and extraction of polyethylene glycols by sodium chloride solution. Extraction of the polyethylene glycols isolated in the sodium chloride solution with chloroform, removal of the solvent and weighing of the residue. Evaporation of the ethyl acetate solution which contains the adducts and weighing of the residue.
|
Published |
1972-11 |
Edition : 1 |
Number of pages : 5 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 2270:1972 |
Surface active agents — Ethylene oxide adducts — Iodometric determination of oxyethylene groups |
|
Withdrawn |
1972-09 |
Edition : 1 |
Number of pages : 5 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 2270:1989 |
Non-ionic surface active agents — Polyethoxylated derivatives — Iodometric determination of oxyethylene groups |
The sample is hydrolyzed by nascent hydroiodic acid. The iodine liberated is titrated with a standard volumetric sodium thiosulfate solution. The method is applicable to the analysis of polyethoxylated derivatives of primary saturated fatty alcohols, oleyl alcohol, satureted fatty acids, straight and branched chain alkylphenols. It is not applicable in the present of compounds containing sulfur or nitrogen, compounds containing oxypropylene group, aldehydes or acetals, sterols and derivatives.
|
Published |
1989-08 |
Edition : 2 |
Number of pages : 5 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 2271:1972 |
Surface active agents — Detergents — Determination of anionic-active matter (Direct two-phase titration procedure) |
|
Withdrawn |
1972-09 |
Edition : 1 |
Number of pages : 4 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 1806:2002 |
Fishing nets — Determination of mesh breaking force of netting |
ISO 1806:2002 specifies a method of determining the mesh-breaking force of netting for fishing.
Tests may be carried out in both the dry and wet states, but tests in the wet state are considered to be particularly appropriate in indicating the behaviour of the netting in use.
|
Published |
2002-12 |
Edition : 2 |
Number of pages : 6 |
Technical Committee |
65.150
Fishing and fish breeding
|
| ISO 2271:1989 |
Surface active agents — Detergents — Determination of anionic-active matter by manual or mechanical direct two-phase titration procedure |
The substance is determined in a medium consisting of an aqueous and a chloroform phase by titration with a standard volumetric cationic-active solution (benzethonium- chloride) in the presence of an indicator which consists of a mixture of cationic dye (dimidium bromide) and an anionic dye (acid blue 1). The method is applicable to solids or to aqueous solutions of the active material. The relative molecular mass of the anionic active matter has to be known. The method is not applicable if cationic surface active agents are present.
|
Published |
1989-10 |
Edition : 2 |
Number of pages : 6 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 2272:1972 |
Surface active agents — Analysis of soaps — Determination of low contents of free glycerol spectrophotometric method |
|
Withdrawn |
1972-09 |
Edition : 1 |
Number of pages : 2 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 2272:1989 |
Surface active agents — Soaps — Determination of low contents of free glycerol by molecular absorption spectrometry |
The determination is carried out in the following way: Decomposition of the soap by sulfuric acid and extraction of the fatty acida with light petroleum. Oxidation of the free glycerol remaining in the aqueous phase by periodic acid to formic acid and formaldehyde. On reaction with chromotropic acid, the aldehyde formed gives an absorbing compound whose absorbance is propotional to the free glycerol content. Spectrometric measurement of the absorbance at a wavelength about 571 mm.
|
Published |
1989-07 |
Edition : 2 |
Number of pages : 3 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 2456:1986 |
Surface active agents — Water used as a solvent for tests — Specification and test methods |
The following requirements are specified: residue after evaporation, electrical conductivity, oxidizable matter expressed in oxygen content, absorbance at 254 nm and 1 cm cell optical path length: 0.01 units max., reactive silica content, surface tension. The corresponding methods of test are specified in an annex.
|
Published |
1986-11 |
Edition : 1 |
Number of pages : 4 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 2868:1973 |
Surface active agents — Detergents — Anionic-active matter stable to acid hydrolysis — Determination of trace amounts |
The sample is hydrolyzed by refluxing under acid conditions. The non-hydrolyzable anionic-active matter is determined by the direct two-phase titration procedure describes in ISO 2271. This method is applicable to the determination of cyclic sulphonates in alkylphenol ether sulphates and of small amounts of sulphonates in sulphated fatty alcohols. The molar mass of the anionic matter must be known or previously determined, if its content is expressed as percentage by mass.
|
Published |
1973-12 |
Edition : 1 |
Number of pages : 2 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 2869:1973 |
Surface active agents — Detergents — Anionic-active matter hydrolyzable under alkaline conditions — Determination of hydrolyzable and non-hydrolyzable anionic-active matter |
The determination is carried out as follows: Titration of an aliquiot portion of a sample solution with benzethonium chloride solution according to the direct two-phase titration procedure describes in ISO 2271. Hydrolysis by refluxing under alkaline conditions of a second aliquot portion of the sample solution. Titration of unhydrolyzed anionic-active matter with benzethonium chloride solution as before. Calculation of the contents of hydrolyzable and non-hydrolyzable anionic-active matter from the results obtained.
|
Published |
1973-12 |
Edition : 1 |
Number of pages : 2 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 2870:1973 |
Surface active agents — Detergents — Anionic-active matter hydrolyzable under acid conditions — Determination of hydrolyzable and non-hydrolyzable anionic-active matter |
|
Withdrawn |
1973-12 |
Edition : 1 |
Number of pages : 2 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 2870:1986 |
Surface active agents — Detergents — Determination of anionic-active matter hydrolyzable and non-hydrolyzable under acid conditions |
|
Withdrawn |
1986-05 |
Edition : 2 |
Number of pages : 3 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 2870:2009 |
Surface active agents — Detergents — Determination of anionic-active matter hydrolysable and non-hydrolysable under acid conditions |
ISO 2870:2009 specifies a method for the determination, in detergents, of anionic-active matter hydrolyzable and non-hydrolyzable under acid conditions.
This active matter includes alkyl sulfates and hydroxysulfates and alkylphenol and fatty alcohol ethoxysulfates.
|
Published |
2009-02 |
Edition : 3 |
Number of pages : 5 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 2871-1:1988 |
Surface active agents — Detergents — Determination of cationic-active matter content — Part 1: High-molecular-mass cationic-active matter |
An aliquot portion of a standard solution of sodium lauryl sulfate is titrated with a solution of the test sample, according to the direct two-phase titration procedure describes in ISO 2271. The method is applicable to solids or to aqueous solutions of the active material. The relative molecular mass of the cationic-active matter shall be known or previously determined if its content is expressed as a percentage by mass. The method is not applicable if anionic surface-active agents are present.
|
Withdrawn |
1988-10 |
Edition : 1 |
Number of pages : 2 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 2871-1:2010 |
Surface active agents — Detergents — Determination of cationic-active matter content — Part 1: High-molecular-mass cationic-active matter |
ISO 2871-1:2010 specifies a method for the determination of high-molecular-mass cationic-active materials such as quaternary ammonium compounds in which two of the alkyl groups each contain 10 or more carbon atoms, e.g. distearyl-dimethyl-ammonium chlorides, or salts of imidazoline or 3-methylimidazoline in which long-chain acylaminoethyl and alkyl groups are substituted in the 1- and 2-positions, respectively.
The method is applicable to solids or to aqueous solutions of the active material. The method is not applicable if anionic surface active agents are present.
|
Published |
2010-02 |
Edition : 2 |
Number of pages : 4 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 2871-2:1990 |
Surface active agents — Detergents — Determination of cationic-active matter content — Part 2: Cationic-active matter of low molecular mass (between 200 and 500) |
The method is also suitable for other cationic-active materials. Not applicable if anionic and/or amphoteric surface active agents are present. The sample is titrated in a two-phase (aqueous chloroform) system against a standard anionic surface active agent in the presence of an indicator consisting of mixed anionic and cationic dyes. The cationic surface active agent present in the sample initially reacts with the anionic dye to form a salt which dissolves in the chloroform, imparting a blue colour to this layer. During the titration, the anionic surface active agent displaces the anionic dye and, at the end point, forms a salt with the cationic dye, imparting a greyish-pink colour to the chloroform layer.
|
Withdrawn |
1990-11 |
Edition : 1 |
Number of pages : 4 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 2871-2:2010 |
Surface active agents — Detergents — Determination of cationic-active matter content — Part 2: Cationic-active matter of low molecular mass (between 200 and 500) |
ISO 2871-2:2010 specifies a method for the determination of low-molecular-mass cationic-active materials such as monoamines, amine oxides, quaternary ammonium compounds and alkyl-pyridinium salts which have a main chain of 10 to 22 carbon atoms and not more than 6 other carbon atoms in the cation. The method is also suitable for other cationic-active materials.
The method is applicable to solids or to aqueous solutions of the active material. The method is not applicable if anionic and/or amphoteric surface active agents are present.
|
Published |
2010-02 |
Edition : 2 |
Number of pages : 6 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 2871:1973 |
Surface active agents — Detergents — Determination of cationic-active matter — Direct two-phase titration procedure |
|
Withdrawn |
1973-12 |
Edition : 1 |
Number of pages : 2 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 3206:1975 |
Surface active agents — Analysis of technical alkane sulphonates — Determination of alkane monosulphonates content |
|
Withdrawn |
1975-02 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4198:1984 |
Surface active agents — Detergents for hand dishwashing — Guide for comparative testing of performance |
Covers the principal considerations for assessing products for hand dishwashing: a) the performance characteristics relevant to the successive stages of washing; b) the soiled articles required for assessing these characteristics; c) the washing processes to be employed. In dealing with the load of articles and the washing processes, a number of primary and secondary variables is listed. Methods of assessment of performance characteristics and the way in which results of tests shall be reported and interpreted are also covered.
|
Published |
1984-08 |
Edition : 1 |
Number of pages : 7 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4311:1979 |
Anionic and non-ionic surface active agents — Determination of the critical micellization concentration — Method by measuring surface tension with a plate, stirrup or ring |
The method is carried out in the following way: Determination of the surface tension of a series of solutions whose concentrations bracket the critical micellization concentration. Plotting of the graph of surface tension as a function of the logarithm of the concentration: the critical micellization concentration corresponds to a singular point on this curve. In this point the curve shows a sharp change of slope.
|
Published |
1979-06 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4312:1979 |
Surface active agents — Evaluation of certain effects of laundering — Methods of analysis and test for unsoiled cotton control cloth |
|
Withdrawn |
1979-02 |
Edition : 1 |
Number of pages : 25 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4312:1979/Add 1:1983 |
Surface active agents — Evaluation of certain effects of laundering — Methods of analysis and test for unsoiled cotton control cloth — Addendum 1 |
|
Withdrawn |
1983-02 |
Edition : 1 |
Number of pages : 7 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 9101:1987 |
Surface active agents — Determination of interfacial tension — Drop volume method |
The volume of a drop of an aqueous phase formed at the end of a vertical capillary tube is measured when it detaches from the tube in contact with the organic phase. The interfacial tension between two liquid phases is obtained by balancing the weight of the drop with the interfacial tension force supporting it and applying a correction factor. Then the interfacial tension is calculated from the volume of the falling drop, the outer capillary radius, the density difference between the two liquid phases and the acceleration due to gravity.
|
Published |
1987-12 |
Edition : 1 |
Number of pages : 13 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4312:1989 |
Surface active agents — Evaluation of certain effects of laundering — Methods of analysis and test for unsoiled cotton control cloth |
Methods for the determination of the following characteristics of the test pieces after washing are specified: intrinsic greying, intrinsic yellowing, increase in organic deposit content, increase in incineration residue, overall decrease in breaking strength, decrease in breaking strength resulting from chemical degradation of cellulose due to laundering and from mechanical factors in laundering. Annexes contain the determination of increase (or decrease) in degree of whiteness and of chemical wear and further a grey scale and the measurement of reflection.
|
Published |
1989-09 |
Edition : 2 |
Number of pages : 31 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4313:1976 |
Washing powders — Determination of total phosphorus(V) oxide content — Quinoline phosphomolybdate gravimetric method |
The determination is carried out in the following way: Hydrolysis of polyphosphates by nitric acid. Precipitation of phosphates in the form of quinoline phosphomolybdate in acetone solution. Drying and weighing of the precipitate.
|
Published |
1976-11 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4314:1977 |
Surface active agents — Determination of free alkalinity or free acidity — Titrimetric method |
The determination is carried out in the following way: Titration of an ethanolic or propanolic solution of the product with a standard volumetric potassium hydroxide or hydrochloric acid or sulphuric acid solution whichever is appropriate, in the presence of phenolphthalein as indicator.
|
Published |
1977-02 |
Edition : 1 |
Number of pages : 2 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4315:1977 |
Surface active agents — Determination of alkalinity — Titrimetric method |
A clear solution of the substance is titrated with a standard volumetric hydrochloric acid solution, in the presence of methyl orange or bromophenol blue as indicator. This method is only applicable when so indicated in the specific standard for each product; in particular, it is not suitable for products containing soaps.
|
Published |
1977-02 |
Edition : 1 |
Number of pages : 2 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4316:1977 |
Surface active agents — Determination of pH of aqueous solutions — Potentiometric method |
The determination is carried out in the following way: Potentiometric measurement of the potential difference between a glass electrode and a reference electrode dipping in an aqueous solution of the sample. This method is only applicable when so indicated in the specific standard for each product.
|
Published |
1977-08 |
Edition : 1 |
Number of pages : 2 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4317:1977 |
Surface active agents — Determination of water content — Karl Fischer method |
|
Withdrawn |
1977-08 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4317:1991 |
Surface-active agents and detergents — Determination of water content — Karl Fischer method |
Specifies a method using Karl Fischer reagent for the determination. The method is applicable to products in the form of powders, pastes, and solutions. This second edition cancels and replaces the first edition (1977). Annexes A and B are for information only.
|
Withdrawn |
1991-08 |
Edition : 2 |
Number of pages : 6 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4317:2011 |
Surface-active agents and detergents — Determination of water content — Karl Fischer methods |
ISO 4317:2011 specifies two titration methods (volumetric and coulometric) using Karl Fischer reagent for the determination of the water content of surface active agents and detergents.
These methods are applicable to products in the form of powders, pastes and solutions.
They are applicable only if so indicated in the specific standard for each product.
As alkaline compounds react with Karl Fischer reagent, the methods give values which are too high in the case of samples containing alkali metal silicates, carbonates, hydroxides or borates. Therefore, samples need to be analysed for the presence of such alkali metal salts prior to the determination of the water content.
|
Published |
2011-12 |
Edition : 3 |
Number of pages : 14 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4318:1978 |
Surface active agents and soaps — Determination of water content — Azeotropic distillation method |
|
Withdrawn |
1978-02 |
Edition : 1 |
Number of pages : 2 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4318:1989 |
Surface active agents and soaps — Determination of water content — Azeotropic distillation method |
The water in a test portion is removed by azeotropic destillation with boiling xylene or petroleum. The volume of the water collected is measured. The method is applicable to products in the form of powders having water contents greater than 5 % (m/m), and in the form of pastes ans solutions. It is not applicable to samples containing water-soluble volatile compounds, for example ethanol.
|
Published |
1989-07 |
Edition : 2 |
Number of pages : 2 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 1973:1976 |
Textiles — Determination of linear density of fibres — Gravimetric method |
|
Withdrawn |
1976-10 |
Edition : 1 |
Number of pages : 2 |
Technical Committee |
59.060
Textile fibres
|
| ISO 4319:1977 |
Surface active agents — Detergents for washing fabrics — Guide for comparative testing of performance |
Constitutes a guide for carrying out comparative tests of fabric washing products in such a way as to realistically reflect the performance of the products likely to be used by consumers. It gives details of the variables to be considered, indicated the significance and importance of each of these variables, and privides a basis fornthe drawing up of adequate comperative test methods which will give a valid estimation of the performance of a fabric washing out product when two or more products are compared during the same series of tests.
|
Published |
1977-07 |
Edition : 1 |
Number of pages : 13 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4320:1977 |
Non-ionic surface active agents — Determination of cloud point index — Volumetric method |
The determination is carried out by adding, at 30 degree Celsius, of distilled water to a propanol solution to the surface active agent until the appearance of cloudiness. The determination of the cloud point index provided a way of characterizing weakly alkoxylated derivates and their hydrocarbon hydrophobic groups. This simple and rapid measurement is a valuable means for checking the level of alkoxylation of non-ionic derivatives intended, for example, for sulphonation.
|
Published |
1977-02 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4321:1977 |
Washing powders — Determination of active oxygen content — Titrimetric method |
The determination consists in co-reduction, with liberation of oxygen, of the peroxyhydrate and potassium permanganate in an acid solution. Because of the specifity of washing powders and the relative stability of peroxyhydrates, the dissolution of washing powders is likely to be incomplete and may result in a loss of oxygen; these disadvantages have been avoited by adoption of a particular method of dissolution appropriate to the determination of active oxygen content. This method may be used for determing peroxyhydrates, for example sodium perborate.
|
Published |
1977-09 |
Edition : 1 |
Number of pages : 2 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4322:1977 |
Non-ionic surface active agents — Determination of sulphated ash — Gravimetric method |
The method consists in calcination of a test portion in the presence of sulphuric acid solution and weighing of the ash in form of sulphate.
|
Published |
1977-05 |
Edition : 1 |
Number of pages : 2 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4323:1977 |
Soaps — Determination of chlorides content — Potentiometric method |
The method is carried out as follows: Potentiometric titration of the chloride ions with standard volumetric silver nitrate solution in a nitric acid medium, using a silver-silver chloride measurement electrode and a calomel reference electrode.
|
Withdrawn |
1977-09 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4323:2018 |
Soaps — Determination of chloride content — Potentiometric method |
This document specifies a potentiometric method for the determination of the chloride content of soaps, containing or not containing other surface active agents, and also of compounded products.
|
Published |
2018-12 |
Edition : 2 |
Number of pages : 6 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4324:1977 |
Surface active agents — Powders and granules — Measurement of the angle of repose |
The measurement is carried out in the following way: Determination of the base angle of the cone obtained by passing a given volume of the product in the form of powder or granules through a special funnel placed at a fixed height above a completely flat and level plate. The method is also applicable to other powders and granules with comparable properties.
|
Published |
1977-09 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4325:1977 |
Soaps and detergents — Determination of EDTA content (sequestering agent) — Titrimetric method |
|
Withdrawn |
1977-11 |
Edition : 1 |
Number of pages : 2 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4325:1990 |
Soaps and detergents — Determination of chelating agent content — Titrimetric method |
A test portion of the sample is dissolved in water, the pH of the solution adjusted to 4.65 and the solution titrated against standard copper(II) sulphate solution using 1-(2-pyridylazo)-2-naphthol as indicator. Principally the method has been designed principally for determining ethylenediaminetetraacetic acid (EDTA) and it salts. Before determining other chelating agents, or determining ethylenediaminetetraacetic acid in the presence of other chelating agents, the applicability of the method should be confirmed.
|
Published |
1990-04 |
Edition : 2 |
Number of pages : 2 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4326:1980 |
Non-ionic surface active agents — Polyethoxylated derivatives — Determination of hydroxyl value — Acetic anhydride method |
The hydroxyl group is esterified by acetic anhydride in pyridine solution. The excess of acetic anhydride is hydrolized with water. The acidity which appears during the esterification and the acetic acid formed during the hydrolysis are neutralized by sodium hydroxide solution in the presence of phenolphthalein as indicator. The hydroxyl value is calculated from the difference between the volume od sodium hydroxide solution used for the titration of the blank and of the test solution.
|
Published |
1980-03 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 4327:1979 |
Non-ionic surface active agents — Polyalkoxylated derivatives — Determination of hydroxyl value — Phthalic anhydride method |
The hydroxyl groups are esterified by phthalic anhydride in pyridine solution. The excess of phthalic anhydride is hydrolyzed with water containing in the sodium hydroxide solution used for the neutralization. The acidity which appears during the esterification and of the phthalic acid formed during the hydrolysis is neutralized by sodium hydroxide solution in the presence of phenolphthalein as indicator. The hydroxyl value is calculated from the difference between the volumes of sodium hydroxide solution used for the titration of the blank and of the test solution.
|
Published |
1979-12 |
Edition : 1 |
Number of pages : 8 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 6121:1979 |
Surface active agents — Technical alkyl- sulphonates — Determination of alkylmonosulphonates content (direct two-phase titration method) |
|
Withdrawn |
1979-02 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 6121:1988 |
Surface active agents — Technical alkane sulfonates — Determination of alkane monosulfonates content by direct two-phase titration |
The determination is carried out in a consisting of an aqueous phase and a chloroform phase, in the presence of sodium sulfate, by titration against a standard volumetric cationic-active solution (benzethonium chloride), in the presence of an indicator consisting of a mixture of a cationic dye (dimidium bromide) and an anionic dye (acid blue 1).
|
Published |
1988-06 |
Edition : 2 |
Number of pages : 3 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 6122:1978 |
Surface active agents — Technical alkane sulphonates — Determination of total alkane sulphonates content |
A test portion is dispersed in a sodium sulphate solution, and mixture of butan-l-ol and acetons is added to precipitate sodium sulphate decahydrate and part of sodium chloride. A mixture of alkane sulphonates (mono + di), which may be contiminated by a little sodium chloride is obtained by filtration. The solvent is evaporated so that the small quantities of paraffins are eliminated. The alkane sulphonates content is determined gravimetrically and any sodium chloride present is determined potentiometrically.
|
Published |
1978-08 |
Edition : 1 |
Number of pages : 2 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 6384:1981 |
Surface active agents — Technical ethoxylated fatty amines — Methods of analysis |
On separate test portions the following determinations are carried out: measurement of the apparent pH in methanolic medium; determination of the water content; determination of the distribution of primary, secondary and tertiary amines contents; determination of oxyethylene groups content; determination of sulphated ash. Furthermore an aqueous or methanolic solution of a test portion is prepared and the free polyethylene glycols are isolated. On the separated polyethylene glycols the absence of nitrogen is verified and their relative molecular mass is determined.
|
Published |
1981-04 |
Edition : 1 |
Number of pages : 7 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 6387:1983 |
Surface active agents — Determination of the power to disperse calcium soap — Acidimetric method (Modified Schoenfeldt method) |
A 0,5 % (m/m) aqueous soap solution is prepared, and after maintaining this at testing temperature for 24 h, an aliquot portion of this solution is taken. This aliquot portion is mixed with a dilute solution of the dispersing agent (surface active agent) and subsequently with a specified volume of water of known calcium hardness. The mixture is maintained for 1 h at the testing temperature and then the calcium soap present in a aliquot portion of the lower layer is titrated with a standard volumetric solution of hydrochloric acid in the presence of bromcresol green as indicator.
|
Published |
1983-02 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 6388:1983 |
Surface active agents — Determination of flow properties using a rotational viscometer |
|
Withdrawn |
1983-08 |
Edition : 1 |
Number of pages : 7 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 6388:1989 |
Surface active agents — Determination of flow properties using a rotational viscometer |
Flow properties of a newtonian or non-newtonian test portion are determined by means of a specified rotational viscometer, which will allow, for the newtonian products, the simultaneous measurements of the shear rate at which the determination is carried out, but for the non-newtonian products, possible measurement of various apparent rates of shear used for the determination.
|
Published |
1989-11 |
Edition : 2 |
Number of pages : 8 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 6835:1981 |
Surface active agents — Washing powders — Determination of total boron content — Titrimetric method |
From an aqueous aolution of a sample the phosphates are removed by passing the solution over an ion-exchange resin. Then a boric acid mannitol complex is formed and titrated.
|
Published |
1981-04 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 6836:1983 |
Surface active agents — Mercerizing agents — Evaluation of the activity of wetting products for mercerization by determination of the shrinkage rate of cotton |
The test is carried out in the following way: Immersion in the liquor containing the agent being studied of a hank of smooth cotton held by a hook and with a load fixed on the end of it. determination of the shrinkage of the hank at different intervals of time using one of the tow pieces of apparatus described.
|
Published |
1983-02 |
Edition : 1 |
Number of pages : 5 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 6837:1982 |
Surface active agents — Water dispersing power in dry cleaning solvents |
From premixes containing different amounts of water and relatively constant amounts of the detergent and solvent dry cleaning solutions with the desired final concentration of detergent are prepared. The water solubilizing power of the detergent is determined by visula assesment of the optical density of the solutions, and, after adding water to those solutions that are still clear, the solubilized water content for a given concentration of detergent is determined. The water emulsifying power of the detergent is determined by observation of phase separation in the solutions, and, after adding water to those solutions in which the phases are considered not to have separated, the emulsified water content for a given concentration of the detergent is determined.
|
Published |
1982-12 |
Edition : 1 |
Number of pages : 5 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 6839:1982 |
Anionic surface active agents — Determination of solubility in water |
Preliminary the temperatures are determined at which solutions of known concentration change on heating from being cloudy to clear and on cooling from being clear to cloudy. Two solutions of the same concentration, one being colder and cloudy and the other being warmer and clear, are placed in a bath, controlled at a preliminary determined temperature and their appearance at temperature equilibrium is noted. The test is repeated at varying temperatures until the clear solution remains clear and cloudy solution cloudy.
|
Published |
1982-12 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 6840:1982 |
Cationic surface active agents (Hydrochlorides and hydrobromides) — Determination of critical micellization concentration — Method by measurement of counter ion activity |
The determination is carried out as follows: Potentiometric determination of the chloride or bromide ion activity of a series of solutions of cationic surface active agents the concentration of which cover the expected micellization concentration. Plotting the graph of potential as a function of the logarithm of the concentration; the c.m.c. corresponds to the singularity on this curve. The method is applicable to purified cationic surface active agents (hydrochlorides and/or hydrobromides), which are soluble in water and which have a Krafft temperature below 60 degree Celsius.
|
Published |
1982-10 |
Edition : 1 |
Number of pages : 3 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 6841:1983 |
Surface active agents — Technical straight-chain sodium alkylbenzenesulphonates — Determination of mean relative molecular mass — Gas-liquid chromatographic method |
|
Withdrawn |
1983-01 |
Edition : 1 |
Number of pages : 5 |
Technical Committee |
71.100.40
Surface active agents
|
| ISO 6841:1988 |
Surface active agents — Technical straight-chain sodium alkylbenzenesulfonates — Determination of mean relative molecular mass by gas-liquid chromatography |
A test portion is desulfonated in concentrated phosphoric acid medium and the liberated alkylbenzene is extracted with light petroleum. The mean relative molecular mass of the extracted alkylbenzene is determined chromatograhically. The mean relative molecular mass of the alkylbenzenesulfonate is calculated.
|
Published |
1988-06 |
Edition : 2 |
Number of pages : 5 |
Technical Committee |
71.100.40
Surface active agents
|