
Refrigerating systems and heat pumps. Safety and environmental requirements. Part 1. Basic requirements, definitions, classification and selection criteria
NORMA vydána dne 1.2.2023
Designation standards: GOST 34891.1-2022
Publication date standards: 1.2.2023
The number of pages: 53
Approximate weight : 159 g (0.35 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST