DS/EN 331
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
inactive
| Organization: | DS |
| Publication Date: | 12 March 1998 |
| Status: | inactive |
| Page Count: | 22 |
| ICS Code (Globe valves): | 23.060.10 |
| ICS Code (Gas supply systems): | 91.140.40 |
scope:
This European standard specifes the general requirements for the construction, performance and safety of ball valves and closed bottom taper plug valves. It also details the test methods and marking requirements.
Document History
January 11, 2016
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
1.1 This European Standard specifies the characteristics for the construction, performance and safety of ball valves and closed bottom taper plug valves. It also details the test methods and marking...
February 8, 2011
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
Replace the second paragraph of clause 1.1 with the following: ""It applies to metallic valves for domestic and commercial not directly buried installations inside or outside of buildings, using...
DS/EN 331
March 12, 1998
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
This European standard specifes the general requirements for the construction, performance and safety of ball valves and closed bottom taper plug valves. It also details the test methods and marking...
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
1.1 This European standard specifies the general requirements for the construction, performance and safety of ball valves and closed bottom taper plug valves. It also details the test methods and...
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
1.1 This European standard specifies the characteristics for the construction, performance and safety of ball valves and closed bottom taper plug valves. It also details the test methods and marking...
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
Replace the second paragraph of clause 1.1 with the following: ""It applies to metallic valves for domestic and commercial not directly buried installations inside or outside of buildings, using...
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