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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Occupation safety standards system. Electric lamps. Safety requirements
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Occupational safety standards system. Refrigerating equipment of refrigerating capacity over 3,0 kW. Safety requirements
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Occupational safety standards system. Fabrics and materials for welders' working clothes. General specifications
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Brazing, soldering and tinning. Basic terms and definitions
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Methods of brazing and soldering. Classification
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Horizontal two-pillar welding turners. Types, basic parameters and dimensions
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Vertical welding turners. Types, basic parameters and dimensions
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Welding manipulators. Types, basic parameters and dimensions
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Push-button and key module switches and circuit breakers. General specifications
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