Plastic piping systems buried outside the building structure - Environmental product declarations - Product Category rules complementary to EN 15804; German and English version prEN 16903:2024
Edition 2024-04

Petroleum, petrochemical and natural gas industries - Materials selection and corrosion control for oil and gas production systems (ISO 21457:2010); German version EN ISO 21457:2010
Edition 2010-12

German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 13: Design and performance of the sampling of groundwater (A 13)
Edition 2021-12

Rubber hoses and hose assemblies for aircraft ground fuelling and defuelling - Specification (ISO 1825:2017); German version EN ISO 1825:2017
Edition 2018-03

Codes of practice for drinking water installations - Part 100: Protection of drinking water, drinking water quality control; DVGW code of practice
Edition 2011-08

General principles of cathodic protection in seawater; German version EN 12473:2014
Edition 2014-07

Galvanic anodes for cathodic protection in seawater and saline mud; German version EN 12496:2013
Edition 2014-02

Building environment design - Embedded radiant heating and cooling systems - Part 5: Installation (ISO 11855-5:2021); German version EN ISO 11855-5:2021
Edition 2022-04

Guide for procurement of power station equipment - Part 2-8: Electrical equipment - Power cables; German version EN 45510-2-8:2004
Edition 2005-03

Water based surface embedded heating and cooling systems - Part 4: Installation; German version EN 1264-4:2021
Edition 2021-08