SNV - SN EN 331
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
active, Most Current
| Organization: | SNV |
| Publication Date: | 1 March 2016 |
| Status: | active |
| Page Count: | 47 |
| ICS Code (Ball and plug valves): | 23.060.20 |
Document History
SN EN 331
March 1, 2016
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
A description is not available for this item.
April 1, 2011
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings; Amendment A1
Modification to the Scope
Replace the second paragraph of 1.1 with the following:
"It applies to metallic valves for domestic and commercial not directly buried installations inside or outside of...