Russian standards
Safety in emergencies. Respiratory protective devices in emergencies. Civil filter gas masks. General technical requirements
Document status: Active
Automatic and semi-automatic metal forming machines. Safety requirements
Document status: Active
Occupational safety standards system. Filtering goggle against vaporous and gaseous toxic substances. Technical requirements and test methods
Document status: Active
Protection of the environment. Enterprise ecological certificate. Fundamental regulations. Typical forms
Document status: Active
Soils. Methods for determination of calcium and magnesium in water extract
Document status: Active
Heart valve prostheses. General specifications
Document status: Replaced by GOST 26997-2002