GOST 17528-72

Uniform provisions concerning the approval of motor vehicle headlamps emitting an asymmetrical passing beam and (or) a driving beam and equipped with filament lamps of categories R2 and (or) HS1

Declaration and verification of airborne sound insulation values for sound insulators

Plastics. Test methods for the determination of elasticity modulus at strength, compression and bending

Gas-turbine engines. Determining direction of rotor and shaft rotation

Renewable power engineering. Thermal solar systems and their components. Test methods for solar collectors. Part 2. Qualification test procedures

Automatic fire extinguishing systems. Fire extinguishing media. Part 1. Foam fire extinguishing concentrates for surface application to water - miscible liquids. General technical requirements and test methods