ISO - International Organization for Standardization - Page 1987

Standards ISO - International Organization for Standardization - Page 1987

ISO (International Organization for Standardization) is the world’s largest producer of optional international standards. International standards determine current specifications of products, services and certified methods, helping to streamline the industry. As they are created on the basis of international agreement, they assist in overcoming barriers in international trade.

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ISO 4318:1989-ed.2.0

Surface active agents and soaps — Determination of water content — Azeotropic distillation method
(Agents de surface et savons — Détermination de la teneur en eau — Méthode par entraînement azéotropique)

Standard published on 29.6.1989

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65.20 USD


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ISO 4319:1977

Surface active agents — Detergents for washing fabrics — Guide for comparative testing of performance
(Agents de surface — Détergents pour le lavage du linge — Guide pour des essais comparatifs d´évaluation de performance)

Standard published on 1.7.1977

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148.10 USD


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ISO 4320:1977

Non-ionic surface active agents — Determination of cloud point index — Volumetric method
(Agents de surface non ioniques — Détermination de l´indice de trouble — Méthode volumétrique)

Standard published on 1.2.1977

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ISO 4321:1977

Washing powders — Determination of active oxygen content — Titrimetric method
(Poudres a laver — Dosage de l´oxygene actif — Méthode titrimétrique)

Standard published on 1.9.1977

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ISO 4322:1977

Non-ionic surface active agents — Determination of sulphated ash — Gravimetric method
(Agents de surface non ioniques — Détermination du taux de cendres sulfatées — Méthode gravimétrique)

Standard published on 1.5.1977

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ISO 4323:2025-ed.3.0

Surface active agents — Soaps — Determination of chloride content by potentiometric method
(Titre manque)

Standard published on 1.10.2025

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99.20 USD


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ISO 4324:1977

Surface active agents — Powders and granules — Measurement of the angle of repose
(Agents de surface — Poudres et granulés — Mesurage de l´angle du talus d´éboulement)

Standard published on 1.9.1977

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ISO 4325:1990-ed.2.0

Soaps and detergents — Determination of chelating agent content — Titrimetric method
(Savons et détergents — Détermination de la teneur en agent séquestrant — Méthode titrimétrique)

Standard published on 19.4.1990

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ISO 4326:1980

Non-ionic surface active agents — Polyethoxylated derivatives — Determination of hydroxyl value — Acetic anhydride method
(Agents de surface non ioniques — Dérivés polyéthoxylés — Détermination de l´indice d´hydroxyle — Méthode a l´anhydride acétique)

Standard published on 1.3.1980

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ISO 4327:1979

Non-ionic surface active agents — Polyalkoxylated derivatives — Determination of hydroxyl value — Phthalic anhydride method
(Agents de surface non ioniques — Dérivés polyoxyalkylénés — Détermination de l´indice d´hydroxyle — Méthode a l´anhydride phtalique)

Standard published on 1.12.1979

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Entries shown from 19860 to 19870 out of a total of 26219 entries.


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