DIN EN ISO 787-9:2019-06 General methods of test for pigments and extenders - Part 9: Determination of pH value of an aqueous suspension (ISO 787-9:2019); German version EN ISO 787-9:2019
2019DIN EN ISO 787-9:2019-06 General methods of test for pigments and extenders - Part 9: Determination of pH value of an aqueous suspension (ISO 787-9:2019); German version EN ISO 787-9:2019
2019DIN EN ISO 787-9:2019 General methods of test for pigments and extenders - Part 9: Determination of pH value of an aqueous suspension (ISO 787-9:2019)
1995DIN EN ISO 787-9:1995 General methods of test for pigments and extenders - Part 9: Determination of pH value of an aqueous suspension (ISO 787-9:1981); German version EN ISO 787-9:1995