Petroleum and natural gas industries - Materials for use in H₂S-containing environments in oil and gas production - Part 1: General principles for selection of cracking-resistant materials (ISO 15156-1:2020); German version EN ISO 15156-1:2020
Edition 2025-02

Petroleum and natural gas industries - Materials for use in H₂S-containing environments in oil and gas production - Part 2: Cracking-resistant carbon and low-alloy steels, and the use of cast irons (ISO 15156-2:2020); German version EN ISO 15156-2:2020
Edition 2025-02

Chemical analyses of soils - Extraction of the effective exchangeable cations Ca++, K+, Mg++, Na+ and Al+++, Fe+++, Mn++ and H+ by bariumchloride solution and determination of the exchange capacity
Edition 2014-03-15

European digital cellular telecommunications system (Phase 2) - Modulation; English version ETS 300576:1994
Edition 1995-01

Geometrical product specifications (GPS) - Series of conical tapers and taper angles; Values for setting taper angles and setting heights
Edition 2003-04

Testing of materials for semiconductor technology - Methods for the characterisation photoresists - Part 2: Determination of photosensitivity of positive photoresists
Edition 1999-11

European digital cellular telecommunications system - Half rate speech - Part 6: Voice Activity Detector (VAD) for half rate speech traffic channels; English version ETS 300581-6:1995
Edition 1996-07

Testing of solid fuels - Determination of carbon content and hydrogen content - Radmacher-Hoverath method
Edition 2001-08

Space product assurance - Materials and hardware compatibility tests for sterilization processes; English version EN 16602-70-53:2015
Edition 2015-05

Space engineering - Method for the calculation of radiation received and its effects, and a policy for design margins; English version EN 16603-10-12:2014
Edition 2014-09