Russian standards PDF
Civil defense. Engineering and technical equipment of civil defense protective structures. Overpressure valves. General technical requirements. Test methods
Document status: Active
Civil defense. Engineering and technical equipment of civil defense protective structures. Hermetic valves. General technical requirements. Test methods
Document status: Active
Civil defense. Engineering and technical equipment of protective structures of civil defense. Electric hand fans. General technical requirements. Test methods
Document status: Active
Civil defense. Engineering and technical equipment of protective structures of civil defense. Regulatory plugs. General technical requirements. Test methods
Document status: Active
Civil defense. Engineering and technical equipment of protective structures of civil defense. Fans with electric drive. General technical requirements. Test methods
Document status: Active