Water meters for cold potable water and hot water - Part 1: Metrological and technical requirements (ISO 4064-1:2014); German version EN ISO 4064-1:2017
Edition 2017-10

Communication systems for meters - Part 2: Wired M-Bus communication; German and English version EN 13757-2:2018/prA1:2023
Edition 2023-02

Water meters for cold potable water and hot water - Part 3: Test report format (ISO 4064-3:2014); German version EN ISO 4064-3:2014
Edition 2014-11

Thermal energy meters - Part 4: Pattern approval tests; German version EN 1434-4:2022
Edition 2023-03

Gas meter connections - Part 1: Two pipes connection; DVGW code of practice
Edition 2023-02

Communication systems for meters - Part 1: Data exchange; German version EN 13757-1:2021
Edition 2022-10

Water meters for cold potable water and hot water - Part 2: Test methods (ISO 4064-2:2014); German version EN ISO 4064-2:2017
Edition 2017-10

Communication systems for meters - Part 3: Application protocols; German version EN 13757-3:2018
Edition 2018-06

Communication systems for meters - Part 7: Transport and security services; German version EN 13757-7:2018
Edition 2018-06

Constancy testing of nuclear medicine instruments - Part 11: Radionuclide calibrators (IEC/TR 61948-4:2006, modified)
Edition 2016-08