Civil defense. Engineering and technical equipment of civil defense constructions. Protective-hermetic and hermetic doors, gates and shutters. General technical requirements. Test methods
NORMA vydaná dňa 1.10.2025
Designation standards: GOST 42.4.19-2025
Publication date standards: 1.10.2025
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST