DIN EN ISO 3262-1 Extenders - Specifications and methods of test - Part 1: Introduction and general test methods (ISO 3262-1:2020); German version EN ISO 3262-1:2020*, 2020-07-01 Update
DIN EN ISO 787-2 General methods of test for pigments and extenders - Part 2: Determination of matter volatile at 105 °C (ISO 787-2:2021); German version EN ISO 787-2:2021*, 2021-10-01 Update
DIN EN ISO 787-9 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*, 2019-06-01 Update
DIN ISO 9277 Determination of the specific surface area of solids by gas adsorption - BET method (ISO 9277:2010)*, 2014-01-01 Update
DIN 55626-20:2007 history
2007DIN 55626-20:2007-07 Extenders and pigments for paper and board - Specifications and methods of test - Part 20: Fumed silica
2007DIN 55626-20:2007 Extenders and pigments for paper and board - Specifications and methods of test - Part 20: Fumed silica