Civil defense. Engineering and technical equipment of civil defense constructions. Exploitation of air purification and regeneration devices of the systems of ventilation. General requirements
NORMA vydána dne 1.3.2024
Designation standards: GOST R 42.4.15-2023
Publication date standards: 1.3.2024
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST