Luminaire performance - Part 2-1: Particular requirements for LED luminaires (IEC 62722-2-1:2014, modified); German version EN 62722-2-1:2016
Edition 2017-01

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-30: Examinations and measurements - Endface geometry of rectangular ferrule (IEC 61300-3-30:2020); German version EN IEC 61300-3-30:2021
Edition 2022-08

Waveguide type dielectric resonators - Part 1-5: General information and test conditions - Measurement method of conductivity at interface between conductor layer and dielectric substrate at microwave frequency (IEC 61338-1-5:2015); German version EN 61338-1-5:2015
Edition 2016-04

Chemicals used for treatment of water intended for human consumption - Hydrogen peroxide; German version EN 902:2016
Edition 2016-09

Chemicals used for treatment of water intended for human consumption - Sodium chlorite; German version EN 938:2016
Edition 2016-09

Chemicals used for treatment of water intended for human consumption - Calcium hypochlorite; German version EN 900:2014
Edition 2014-09

Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Sodium dichloroisocyanurate, dihydrate; German version EN 12932:2015
Edition 2015-05

Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Sodium dichloroisocyanurate, anhydrous; German version EN 12931:2015
Edition 2015-05

Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Trichloroisocyanuric acid; German version EN 12933:2015
Edition 2015-05

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 4: Venturi tubes (ISO 5167-4:2022); German version EN ISO 5167-4:2022
Edition 2023-08