GOST

Ophthalmic optics. Uncut finished spectacle lenses. Part 5. Minimum requirements for spectacle lens surfaces claimed to be abrasion-resistant. Test methods

Document status: Active

Occupational safety standards system. Respiratory protective devices. Filter self-rescuer. General technical requirements. Test methods

Document status: Active

Ergonomics of the thermal environment. Assessment of the influence of the thermal environment using subjective judgement scales

Document status: Active

Cleanrooms and associated controlled environments. Part 4. Design, construction and start-up

Document status: Replaced by GOST R ISO 14644-4-2025

Noise. Calculation methods for external noise emitted by railway transport

Document status: Active

Safety in emergencies. Rescue descending devices. Classification. General technical requirements

Document status: Active