Ophthalmic optics - Spectacle frames - Requirements and test methods (ISO/DIS 12870:2022); German and English version prEN ISO 12870:2022
Edition 2022-03

Energy performance of buildings - Thermal, solar and daylight properties of building components and elements - Part 3: Detailed calculation method of the solar and daylight characteristics for solar protection devices combined with glazing (ISO 52022-3:2017); German version EN ISO 52022-3:2017
Edition 2018-01

Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate; German version EN 12125:2022
Edition 2022-10

Chemicals used for treatment of water intended for human consumption - Ammonium sulfate; German version EN 12123:2022
Edition 2022-10

Chemicals used for treatment of water intended for human consumption - Sodium sulfite; German version EN 12124:2022
Edition 2022-10

Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite; German version EN 12120:2022
Edition 2023-03

Chemicals used for treatment of water intended for human consumption - Sodium hexafluorosilicate; German version EN 12174:2022
Edition 2023-03

Chemicals used for treatment of water intended for human consumption - Sodium disulfite; German version EN 12121:2022
Edition 2023-03

Road and airfield surface characteristics - Test methods - Part 1: Measurement of pavement surface macrotexture depth using a volumetric patch technique; German version EN 13036-1:2010
Edition 2010-10

Plastics - Determination of thermal conductivity and thermal diffusivity - Part 4: Light flash method (ISO 22007-4:2024); German version EN ISO 22007-4:2024
Edition 2024-04