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Occupational safety standards system. Respiratory protective devices. Compressed air line supply breathing apparatus. Part 2. Apparatus with half mask at positive pressure. Requirements. Testing. Marking
Document status: Active
State system for ensuring the uniformity of measurements. Acoustics. Reference zero for the calibration of audiometric equipment. Part 7. Reference threshold of hearing under free-field and diffuse-field listening conditions
Document status: Replaced by GOST R ISO 389-7-2023
Occupational safety standards system. Electric installation works. General safety requirements
Document status: Active
Fire equipment. Fire department hand-operated ladders. General technical requirements. Test methods
Document status: Replaced by GOST R 53275-2019
Ophthalmic implants. Intraocular lenses. Part 7. Clinical investigations
Document status: Active