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Spectacle lenses. General specifications
Document status: Replaced by GOST R 53950-2010
Medicine remedies biological lyophilized for veterinary use. Method for determination mass moisture
Document status: Active
Air pollution emissions. Method of calculating emissions during welding work on the basis of relative rates
Document status: Active
Occupational safety standards system. Respiratory protective devices. Compressed air line supply breathing apparatus. Part 1. Apparatus with a full face mask. Technical requirements. Test methods. Marking
Document status: Active