Russian standards PDF
Chrysotile cement pipes and couplings. Acceptance rules and test methods
Document status: Active
Asbestos cement pipes and couplings. Methods of test
Document status: Replaced by GOST 11310-2012
Basic norms of interchangeability. Straight-sided splines. Dimensions and tolerances
Document status: Active
System of standards for occupational safety. Dangerous and harmful working factors. Classification
Document status: Active
Occupational safety standards system. Noise. Determination of noise characteristics of noise sources in reverberation room. Precision method
Document status: Replaced by GOST 31274-2004