BSI - BS EN ISO 21922
Refrigerating systems and heat pumps - Valves - Requirements, testing and marking
active, Most Current
| Organization: | BSI |
| Publication Date: | 30 November 2021 |
| Status: | active |
| Page Count: | 104 |
| ICS Code (Ball and plug valves): | 23.060.20 |
| ICS Code (Heat pumps): | 27.080 |
Document History
BS EN ISO 21922
November 30, 2021
Refrigerating systems and heat pumps - Valves - Requirements, testing and marking
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