General methods of test for pigments and extenders - Part 1: Comparison of colour of pigments (ISO 787-1:1982); German version EN ISO 787-1:2017
Edition 2018-01

General methods of test for pigments and extenders - Part 21: Comparison of heat stability of pigments using a stoving medium (ISO 787-21:1979); German version EN ISO 787-21:2017
Edition 2018-01

General methods of test for pigments and extenders - Part 22: Comparison of resistance to bleeding of pigments (ISO 787-22:1980); German version EN ISO 787-22:2017
Edition 2018-01

Wastewater treatment plants - Part 6: Activated sludge process; German and English version prEN 12255-6:2021
Edition 2021-07

Textiles - Determination of pH of aqueous extract (ISO 3071:2020); German version EN ISO 3071:2020
Edition 2020-05

Fertilizers and liming materials - Vocabulary - Part 3: Terms relating to liming materials; German version EN 12944-3:2019
Edition 2019-08

Chemicals used for treatment of water intended for human consumption - Sodium hydroxide; German version EN 896:2012
Edition 2013-02

Pressure resistant oblong sight glasses of borosilicate glass without limitation in the range of low temperature
Edition 1999-05

Shell boilers - Part 10: Requirements for boiler feedwater and boiler water quality; German version EN 12953-10:2003
Edition 2003-12

Raw materials for paints and varnishes - Glycerine - Requirements and methods of test
Edition 2000-11