NA 032
DIN Standards Committee Gas Technology
DIN EN 331 [Withdrawn] referenced in following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN 3434 | 2012-06 | Gas valves for gas installations - Straight pattern conicel plug valves with screw connection - Nozzles with conical connection More |
| DIN 3435 | 2012-06 | Gas valves for gas installations - Angle pattern ball valves with screw connection - Nozzles with conical connection More |
| DIN 3537-1 | 2011-09 | Gas stop valves for domestic gas installations up to 5 bar - Requirements and tests More |
| DVGW G 459-2 | 2015-11 | Gas Pressure Regulating Installations with a Maximum Upstream Operating Pressure of 5 bar and a Maximum Design Flow Rate of 200 m³/h under normal Conditions on Service Lines; Functional Requirements More |
| DVGW G 614-1 | 2014-10 | Above ground gas pipework on premises behind point of delivery - Planning, installation, testing and commissioning More |
