German standard methods for the examination of water, waste water and sludge - Physical and physico-chemical parameters (group C) - Part 10: Calculation of the calcit saturation of water (C 10)
Edition 2012-12

German standard methods for the examination of water, waste water and sludge - Parameters characterizing effects and substances (group H) - Part 46: Determination of purgeable organic carbon (POC) (H 46)
Edition 2012-12

Ambient air - Determination of odour in ambient air by using field inspection - Part 1: Grid method; German version EN 16841-1:2016
Edition 2017-03

Access control system for the MAC/packet family: EUROCRYPT; german version EN 50094:1992
Edition 1993-03

Medical devices - Information to be supplied by the manufacturer (ISO 20417:2021, Corrected version 2021-12); German version EN ISO 20417:2021
Edition 2022-03

German standard methods for the examination of water, waste water and sludge - Sludge and sediments (group S) - Part 17: Determination of the organically bound halogens amenable to extraction (EOX) (S 17)
Edition 2017-01

Gas-fired heating boilers - Part 1: General requirements and tests; German version EN 15502-1:2021+A1:2023
Edition 2024-08

Measurement and assessment of aircraft sound; Text in German and English
Edition 2011-02

Wastewater treatment plants - Part 11: General data required; German version EN 12255-11:2001
Edition 2001-07

Smoke and heat control systems - Part 13: Pressure differential systems (PDS) - Design and calculation methods, installation, acceptance testing, routine testing and maintenance; German Version EN 12101-13:2022
Edition 2022-11