DIN EN ISO 21922:2023-09
Current
Current
The latest, up-to-date edition.
Refrigerating systems and heat pumps - Valves - Requirements, testing and marking (ISO 21922:2021); German version EN ISO 21922:2021
Available format(s)
Hardcopy , PDF
Language(s)
English, German
Published date
09-01-2023
| DocumentType |
Standard
|
| Pages |
101
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Current
|
| Supersedes |
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