Codes of practice for drinking water installations - Part 300: Pipe sizing; DVGW code of practice
Edition 2012-05

Building valves - Expansion valves - Tests and requirements; German version EN 1491:2022
Edition 2022-09

Building valves - Expansion groups - Tests and requirements; German version EN 1488:2021
Edition 2021-09

Micrographic examination of the non-metallic inclusion content of steels using standard pictures; German version EN 10247:2017
Edition 2017-09

Wallcoverings in roll form - Specification for wallcoverings for subsequent decoration; German version EN 234:2019
Edition 2020-03

Micrographics - Microfilming of documents on 16 mm and 35 mm silver-gelatin type microfilm - Operating procedures (ISO 6199:2005)
Edition 2008-12

Bitumen and bituminous binders - Specification framework for polymer modified bitumens; German version EN 14023:2010
Edition 2013-04

Ventilation for buildings - Air diffusion - Measurements in the occupied zone of air-conditioned/ventilated rooms to evaluate thermal and acoustic conditions; German version EN 15726:2011
Edition 2011-12

Paints and varnishes - Coating materials and coating systems for exterior masonry and concrete - Part 6: Determination of carbon dioxide permeability; German version EN 1062-6:2002
Edition 2002-10

Building valves - Hydraulic safety groups - Tests and requirements; German version EN 1487:2014
Edition 2014-09