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Air filters for general ventilation. Part 2. Measurement of fractional efficiency and air flow resistance

Document status: Replaced by GOST R 71490-2024

Occupational safety standarts system. Filtering respiratory protective device. Self-rescuer filtering for protection against carbon monoxide with a mouthpiece assembly. General specifications

Document status: Active

Carbon fibre. Method for determination of tensile properties of resin-impregnated yarn

Document status: Active

Plain bearings. Thin-walled half bearings with or without flange. Tolerances, design features and methods of test

Document status: Active

Photovoltaic modules. Evaluation of compliance with technical requirements. Part 1.1. Special requirements for testing of crystalline silicon photovoltaic modules

Document status: Active

Ship reinforced concrete bodies. Methods and standards of testing for impermeability and tightness

Document status: Active