Russian standards
Occupational safety standards system. Respiratory protective equipment. Classification and marking
Document status: Active
Classification of chemicals hazardous due to their physical and chemical properties. Test method for pyrophoric liquids
Document status: Active
High efficiency air filters (EPA, НЕРА and ULPA). Part 4. Determining leakage of filter elements (scan method)
Document status: Replaced by GOST R ISO 29463-4-2024
Inherent filtration of an X-ray tube assembly
Document status: Replaced by GOST R IEC 60522-2001
