Guide for procurement of power station equipment - Part 4-6: Boiler auxiliaries; flue gas desulphurization (DeSOₓ); German version EN 45510-4-6:1999
Edition 1999-06

Recreational diving services - Requirements for gas blender training programmes (ISO 13293:2012); German version EN ISO 13293:2012
Edition 2013-03

Pumps - Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pump units - Part 1: General requirements and procedures for testing and calculation of Energy Efficiency Index (EEI); German version EN 17038-1:2019 + AC:2021
Edition 2022-08

Transmission and Multiplexing (TM) - Optical Distribution Network (ODN) for Optical Access Network (OAN); English version ETS 300681:1997
Edition 1998-05

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Groundwater lowering
Edition 2019-09

Water supply - Requirements for systems and components for the storage of water; German version EN 1508:1998
Edition 1998-12

Gas supply systems - Gas installation pipework with an operating pressure greater than 0,5 bar for industrial installations and greater than 5 bar for industrial and non-industrial installations - Part 2: Detailed functional requirements for commissioning, operation and maintenance; German version EN 15001-2:2023
Edition 2023-04

Industrial fans - Performance testing in situ (ISO 5802:2001 + Amd 1:2015); German version EN ISO 5802:2008 + A1:2015
Edition 2016-02

Health informatics - Patient healthcard data - Part 3: Limited clinical data (ISO 21549-3:2014); English version EN ISO 21549-3:2014
Edition 2014-06

Fixed firefighting systems - Automatic sprinkler systems - Design, installation and maintenance; German version EN 12845:2015+A1:2019
Edition 2020-11