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BS EN ISO 21922:2021+A1:2024
Refrigerating systems and heat pumps. Valves. Requirements, testing and marking
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Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 01/05/2025 |
| Page Count | 106 |
| Themes | Refrigeration |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
Modifies
26/09/2003
Superseded
Historical
Replaces
26/09/2003
Superseded
Historical
Previous versions
05/01/2025
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