GOST 27819-88

Cable cleats for electrical installation

Occupational safety standards system. Personal protection equipment for works with radioactive substances and materials for their making. Testing methods and evaluation of decontamination ratio

Automobile roads of general use. Warm stone-mastic asphalt mixtures and asphalt. General specifications

Flat cars of mainline railroad of 1520 mm gauge. General technical specifications

Asbestos cement pressure pipes and couplings. Specifications

Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings