Codes of practice for drinking water installations - Part 200: Installation Type A (closed system) - Planning, components, apparatus, materials; DVGW code of practice
Edition 2012-05

Seal-less rotodynamic pumps - Class II - Specification (ISO 15783:2002 + Amd.1:2008); German version EN ISO 15783:2003 + A1:2008
Edition 2010-04

Conservation of cultural heritage - Indoor climate - Part 2: Ventilation management for the protection of cultural heritage buildings and collections; German version EN 15759-2:2018
Edition 2018-03

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalised traffic noise spectrum; German version EN 1793-3:1997
Edition 1997-11

Colours and colour limits for signal lights in railway traffic and in local public transport
Edition 2015-01

Pedestal plain bearings; centre flange bearings
Edition 1990-09

Competency for Customs Representatives; German version EN 16992:2017
Edition 2017-04

Lighting columns - Part 4: Requirements for reinforced and prestressed concrete lighting columns; German version EN 40-4:2005
Edition 2006-06

Heat exchangers - Forced convection unit air coolers for refrigeration - Test procedures for establishing the performance; German version EN 328:2014
Edition 2014-11

Petroleum and natural gas industries - Design and operation of subsea production systems - Part 3: Through flowline (TFL) systems (ISO 13628-3:2000); German and English version EN ISO 13628-3:2000
Edition 2003-09