GOST R 51242-1998 Mechanical protective constructions and electromechanical protective constructions for doorways and windows ventings. Technical requirements and test methods for breaking resistance
This standard applies to mechanical and electromechanical protective structures for door and window openings (gates,
GOST R 51242-1998 history
1998GOST R 51242-1998 Mechanical protective constructions and electromechanical protective constructions for doorways and windows ventings. Technical requirements and test methods for breaking resistance