GOST 22644-77

Hand-held portable power tools. Measurement of vibrations at the handle. Part 2. Chipping hammers and riveting hammers

Impact attenuating playground surfacing. Determination of the critical height of falling

Stone-sawing machines. General technical requirements and test methods

Rolled roofing and waterproof materials. Methods of testing

Unified system for design documentation. Rules of making drawings of cylindrical gears

Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V. Part 2-6. Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers