Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO/DIS 3744:2023); German and English version prEN ISO 3744:2023
Edition 2023-02

Natural stone test methods - Determination of the breaking load at dowel hole and slot-and-blade system; German and English version prEN 13364:2024
Edition 2024-12

Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO 3744:2010); German version EN ISO 3744:2010
Edition 2011-02

Unfired pressure vessels - Part 3: Design; German and English version EN 13445-3:2014/prA20:2019
Edition 2019-06

Natural stone test methods - Determination of flexural strength under constant moment; German version EN 13161:2008
Edition 2008-08

Natural stone test methods - Determination of flexural strength under concentrated load; German version EN 12372:2022
Edition 2022-05

Digital Enhanced Cordless Telecommunications (DECT) - Global System for Mobile communications (GSM); DECT/GSM Interworking Profile (IWP) - Implementation of facsimile group 3; English version ETS 300792:1997
Edition 1998-07

Chemical apparatus - Documentation in the life cycle of process plants - Part 2: Contents of documentation
Edition 2011-01

Digital Enhanced Cordless Telecommunications (DECT) - Global System for Mobile communications (GSM) - DECT/GSM Interworking Profile (IWP); implementation of bearer services; English version ETS 300756:1997
Edition 1998-06

Soil quality - Sampling - Part 101: Framework for the preparation and application of a sampling plan (ISO 18400-101:2017)
Edition 2020-11