Standard
[CURRENT]
UNE-EN ISO 22712:2023-12-20
Refrigerating systems and heat pumps - Competence of personnel (ISO 22712:2023)
- Publication date
-
2023-12-20
- Original language
-
Spanish
- Pages
- 48
- Publication date
-
2023-12-20
- Original language
-
Spanish
- Pages
- 48
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