Ventilation for buildings - Air terminal devices - Aerodynamic testing of damper and valves; German and English version prEN 1751:2023
Edition 2023-02

Inland navigation vessels - Floating landing stages and floating bridges on inland waters - Requirements, tests; German and English version prEN 14504:2023
Edition 2023-11

Measurement and assessment of low-frequency noise immissions in the neighbourhood
Edition 1997-03

Sanitary tapware - Thermostatic mixing valves (PN 10) - General technical specification; German version EN 1111:2017
Edition 2017-10

Non-destructive testing - Acoustic emission testing - General principles; German version EN 13554:2011
Edition 2011-04

Flexible sheets for waterproofing - Plastics and rubber sheets for roof waterproofing - Methods for exposure to liquid chemicals, including water; German version EN 1847:2009
Edition 2010-04

Non destructive testing - Acoustic emission - Examination of metallic pressure equipment during proof testing - Zone location of AE sources; German version EN 15495:2007
Edition 2008-02

German standard methods for the examination of water, waste water and sludge; sludge and sediments (group S); determination of the amenability to anaerobic digestion (S 8)
Edition 1985-06

German standard methods for the examination of water, waste water and sludge; cations (group E); determination of cobalt by atomic absorption spectrometry (AAS) (E 24)
Edition 1993-03

Industrial networks - Single-drop digital communication interface - Part 3: Wireless extensions (IEC 65C/1181/CDV:2022); English version prEN IEC 61139-3:2022
Edition 2023-04