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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.
Washing powders — Determination of total phosphorus(V) oxide content — Quinoline phosphomolybdate gravimetric method
(Poudres a laver — Dosage de l´oxyde de phosphore (V) total — Méthode gravimétrique au phosphomolybdate de quinoléine)
Standard published on 1.11.1976
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Surface active agents — Determination of free alkalinity or free acidity — Titrimetric method
(Agents de surface — Détermination de l´alcalinité libre ou de l´acidité libre — Méthode titrimétrique)
Standard published on 1.2.1977
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Surface active agents — Determination of alkalinity — Titrimetric method
(Agents de surface — Détermination de l´alcalinité — Méthode titrimétrique)
Standard published on 1.2.1977
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Surface active agents — Determination of pH of aqueous solutions — Potentiometric method
(Agents de surface — Détermination du pH des solutions aqueuses — Méthode potentiométrique)
Standard published on 1.8.1977
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Surface-active agents and detergents — Determination of water content — Karl Fischer methods
(Agents de surface et détergents — Détermination de la teneur en eau — Méthodes de Karl Fischer)
Standard published on 29.11.2011
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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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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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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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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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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
Selected format:Latest update: 2026-04-14 (Number of items: 2 272 146)
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