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 "
|
Special rolling stock. Rail welding machines. Certification requirements
|
Welded reinforcing products and inserts, welded, lap and mechanical joints for reinforced concrete structures. General specifications
|
Welded reinforcing products and inserts, welded joints of reinforcement and inserts for reinforced concrete structures. General specifications
|
Occupational safety standards system. Special machines and devices for pipe-line building. Safety requirements
|
Devices for electric welding and plasma treatment
|
Equipment and facilities for gas-flame treatment of metals and thermal
|
Agricultural machinery. Maintenance-production equipment. General safety requirements
|
Occupational safety standards system Electric welding works. Safety requirements
|
Occupational safety standards system Electric welding works. Safety requirements
|
Occupational safety standards system. Flame machining of metals. Safety requirements
|
|