Russian standards PDF
Welding. Recommendation for welding of metallic materials. Part 6: Laser beam welding
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Liquid pumps. Safety requirements. Procedure for hydrostatic testing
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Refrigerating systems and heat pumps. Safety devices for equipment operating under excessive pressure and piping to them. Methods for calculation
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Pumps and pump units for pumping of liquids. General safety requirements
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Short link chain for lifting purposes. Safety. Part 1. General conditions of acceptance
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Short link steel chains for lifting purposes. Safety. Part 2. Medium tolerance steel chains for grade 8 chain slings
Document status: Active