Наименование нормативного документа: ГОСТ, методика, методические указания |
Объект анализа |
Ион | Примечание |
ISO 182-4:1993 Plastics -- Determination of the tendency of compounds and products based on vinyl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperatures -- Part 4: Potentiometric method | Пластмассы | Cl- |
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ISO 1389-5:1977 Phthalic anhydride for industrial use – Methods of test -- Part 5: Determination of free acidity -- Potentiometric method | Пластмассы | pH |
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ISO 976:1996 Rubber and plastics -- Polymer dispersions and rubber latices – Determination of pH | Пластмассы | pH |
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ISO 1264:1980 Plastics – Homopolymer and copolymer resins of vinyl chloride – Determination of pH of aqueous extract | Пластмассы | pH |
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ISO 8975:1989 Plastics – Phenolic resins -- Determination of pH | Пластмассы | pH |
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