Gasmeter connections - Part 2: One pipe connection; DVGW code of practice
Edition 2023-02

Gas meter connections - Part 1: Two pipes connection
Edition 2024-08

Thermal energy meters - Part 3: Data exchange and interfaces; German and English version prEN 1434-3:2023
Edition 2023-09

Gas meters - Rotary displacement gas meters; German and English version prEN 12480:2023
Edition 2024-01

Gas meters - Turbine gas meters; German and English version prEN 12261:2021
Edition 2021-10

Gas meter connections - Part 2: Single pipe connection
Edition 2024-08

Workplace exposure - Guide for the use of direct-reading instruments for aerosol monitoring - Part 2: Evaluation of airborne particle concentrations using Optical Particle Counters
Edition 2014-02

Gas meter connections - Part 1: Two pipes connection; DVGW code of practice
Edition 2005-02

Water meters for cold potable water and hot water - Part 5: Installation requirements (ISO/DIS 4064-5:2023); German and English version prEN ISO 4064-5:2023
Edition 2023-12

Water meters for cold potable water and hot water - Part 4: Non-metrological requirements not covered in ISO 4064-1 (ISO/DIS 4064-4:2023); German and English version prEN ISO 4064-4:2023
Edition 2023-12