
Refrigerating systems and heat pumps — Competence of personnel
NORMA vydaná dňa 9.3.2023
Designation standards: ISO 22712:2023
Publication date standards: 9.3.2023
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: International technical standard
Kategória: Technické normy ISO