DIN EN ISO 21922
Refrigerating systems and heat pumps - Valves - Requirements, testing and marking (ISO 21922:2021)
active, Most Current
| Organization: | DIN |
| Publication Date: | 1 September 2023 |
| Status: | active |
| Page Count: | 101 |
| ICS Code (Heat pumps): | 27.080 |
| ICS Code (Refrigerating technology): | 27.200 |
Document History
October 1, 2023
Refrigerating systems and heat pumps - Valves - Requirements, testing and marking - Amendment 1 (ISO 21922:2021/DAM 1:2023); German and English version EN ISO 21922:2021/prA1:2023
A description is not available for this item.
DIN EN ISO 21922
September 1, 2023
Refrigerating systems and heat pumps - Valves - Requirements, testing and marking (ISO 21922:2021)
A description is not available for this item.
September 1, 2018
Refrigerating systems and heat pumps - Valves - Requirements, testing and marking (ISO/DIS 21922:2018); German and English version prEN ISO 21922:2018
A description is not available for this item.