Unified tariff qualification reference book of works and professions of workers. Sections: "Foundry", "Welding", "Boiler, cold-forging, drawing and pressing", "Forge-pressing and thermal work", "Mechanical processing of metals and other materials", "Metal plating and painting", "Enameling", Locksmithing and assembly work "
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Electric welded longitudinal steel pipes. Technical requirements
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Electrically welded steel line-weld tubes. Technical requirements
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Welded reinforcing products and inserts, welded, lap and mechanical joints for reinforced concrete structures. General specifications
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Welded reinforcing products and inserts, welded joints of reinforcement and inserts for reinforced concrete structures. General specifications
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Portal cranes for areas with moderate climate. General specifications
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Occupational safety standards system. Special machines and devices for pipe-line building. Safety requirements
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Steel. The bead method for determining the allowed welding and building procedures.
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Welded joints of reinforcement and inserts for reinforced concrete structures. Types, constructions and dimensions
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Welded joints of reinforcement and inserts for reinforced concrete structures. Types, construction and dimensions
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Welded joints of reinforcement and inserts for reinforced concrete structures. Types, constructions and dimensions
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