Geosynthetic barriers - Characteristics required for use in transportation infrastructure; German version EN 15382:2018
Edition 2018-07

Gas meters - Rotary displacement gas meters; German version EN 12480:2018
Edition 2018-05

Closed expansion vessels with built in diaphragm for installation in water; German version EN 13831:2007
Edition 2007-12

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

Metallic industrial piping - Part 5: Inspection and testing; German version EN 13480-5:2017
Edition 2017-12

Construction and testing of drains and sewers; German version EN 1610:2015
Edition 2015-12

Protection against pollution of potable water installations and general requirements of devices to prevent pollution by backflow; German version EN 1717:2000; Technical rule of the DVGW
Edition 2011-08

Enteral feeding systems - Design and testing (ISO 20695:2020); German version EN ISO 20695:2020
Edition 2020-10

Agricultural irrigation equipment - Guideline on the implementation of pressurized irrigation systems - Part 1: General principles of irrigation (ISO 24120-1:2022)
Edition 2023-12

Design and construction of borehole heat exchangers; German and English version prEN 17522:2020
Edition 2020-06