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 hydrogen sulfite; German version EN 12120:2022
Edition 2023-03

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

Quality assurance of POCT results - Assessment criteria for comparison measurement and implementation
Edition 2015-09

Pigments - Strontium chromate pigments, requirements and test methods
Edition 1999-04

Thermal insulation - Heat transfer by radiation - Vocabulary (ISO 9288:2022); German version EN ISO 9288:2022
Edition 2024-08

Dynamic modules - Part 3-2: Performance specification templates - Optical channel monitor (IEC 62343-3-2:2016); German version EN 62343-3-2:2016
Edition 2017-04

Calibration of wavelength/optical frequency measurement instruments - Part 3: Optical frequency meters internally referenced to a frequency comb (IEC 62129-3:2019); German version EN IEC 62129-3:2019
Edition 2020-04

Safety of toys - Part 11: Organic chemical compounds - Methods of analysis; German version EN 71-11:2005
Edition 2006-01

Petroleum and natural gas industries - Design and operation of subsea production systems - Part 6: Subsea production control systems (ISO 13628-6:2006); English version EN ISO 13628-6:2006
Edition 2008-01