
Refrigerating systems and heat pumps - Competence of personnel (ISO 22712:2023)
NORMA vydána dne 20.12.2023
Designation standards: UNE-EN ISO 22712:2023
Publication date standards: 20.12.2023
The number of pages: 45
Approximate weight : 135 g (0.30 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE