PN-EN ISO 21922:2022-04/A1:2025-05
Current
Current
The latest, up-to-date edition.
Refrigeration and heat pump systems - Valves - Requirements, testing and marking
Amendment of
Available format(s)
Hardcopy
Language(s)
English
Published date
28-05-2025
Publisher
Excluding VAT
| DocumentType |
Amendment
|
| Pages |
20
|
| PublisherName |
Polish Committee for Standardization
|
| Status |
Current
|
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