The ISO 4621-1986 standard specifies mass requirements and test methods for oxidation chromium green pigments suitable for general use. The standard includes detailed test methods for the performance of pigments such as Color, Volatile Substances, Water Soluble Substances, Oil Absorption Value, etc., to ensure the conformity and Stability of pigments in Coatings. The standard aims to provide clear technical requirements for manufacturers and manufacturers of oxidation chromium green pigments to ensure their performance and mass in various Coating applications.
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| CCS | ICS |
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