What is ISO 787-9 - Pigments and extenders about?
ISO 787 discusses pigments and extenders. ISO 787-9 is the ninth part of the ISO 787 multi-series and discusses the determination of the pH value of an aqueous suspension.
ISO 787-9 specifies a general method of test for determining the pH value of an aqueous suspension of a sample of pigment or extender.
Who is
BS EN ISO 787-9:2019 history
2019BS EN ISO 787-9:2019 General methods of test for pigments and extenders. Determination of pH value of an aqueous suspension
1982BS EN ISO 787-9:1982 General methods of test for pigments and extenders - Determination of pH value of aqueous suspension