Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO 14903:2025)
STANDARD published on 1.4.2025
Designation standards: STN EN ISO 14903
Classification mark: 140649
Catalog number: 140289
Publication date standards: 1.4.2025
Approximate weight : 48 g (0.11 lbs)
Country: Slovak technical standard
Category: Technical standards STN