Micro devices for brazing and welding with own hydrogen and oxygen production - Mechanical and gas engineering requirements, test, marking
Edition 2000-12

Ripple control receiver - Part 301: Transmission protocol for ripple control type A
Edition 2000-04

Optical amplifier - Test methods - Part 3-2: Noise figure parameters - Electrical spectrum analyzer method (IEC 61290-3-2:2008); German version EN 61290-3-2:2008
Edition 2009-06

Non-conductive coatings - Non-destructive measurement of coating thickness - Terahertz measurement method
Edition 2020-05

Personal and household services - Part 2: Service provision
Edition 2024-09

Rolling bearings - Methods for calculating the modified reference rating life for universally loaded bearings (ISO/TS 16281:2008 + Cor. 1:2009)
Edition 2010-11

German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 51: Calibration of analytical methods - Linear calibration (A 51)
Edition 2017-05

Construction of schools - Constructional requirements for accident prevention
Edition 2023-11

German standard methods for the examination of water, waste water and sludge - Parameters characterizing effects and substances (group H) - Part 59: Determination of adsorbable organically bound fluorine, chlorine, bromine and iodine (AOF, AOCl, AOBr, AOI) using combustion and subsequent ion chromatographic measurement (H 59)
Edition 2022-10

Non destructive testing - Testing of hard spots on plates
Edition 2018-12