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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Metal covered electrodes for manual arc surfacing of upper layers with special properties types
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Metal covered electrodes, for manual arc welding of high-alloyed steels with special properties. Types
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Occupational safety standards system Electric welding works. Safety requirements
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Occupational safety standards system Electric welding works. Safety requirements
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Occupational safety standards system. Protective clothing for protection from sparks and splashes of melted metal. Technical requirements
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Single-operator rectifiers with falling external characteristics for arc welding. General specifications
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Welded joints of reinforcement and inserts for reinforced concrete structures. Types, constructions and dimensions
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Arc welding. Button welds. Main types, design elements and dimensions
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Welding wire and rods of copper and copper alloys. Specifications
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Symbolic designations and representations of welds and welded joints
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Aluminum barrels for chemical products
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