Testing of paper and board - Determination of the bending stiffness - Part 1: Length of natural frequency method
Edition 2005-04

Thermally activated shutting-off devices for gas - Requirements and testing
Edition 2003-10

Gas pipelines in the transport system - Indication labels
Edition 2024-08

Lightning current tests - flanges with electrically conductive gaskets
Edition 2024-06

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

Firefighting and fire protection - Outlet standpipe PN 16 - Outlet standpipe 2B
Edition 2020-02

Stop valves for domestic water supply - Piston type gate valves - PN 10
Edition 2012-04

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

Valves for drinking water installations on private premises - Anti-vacuum valves, types D and E
Edition 2018-03

Gasfilters having a maximum working pressure of less or equal to 5 bar - Requirements and testing
Edition 2012-10