• GOST 8694-75 Expansion testing
• GOST 3728-78 Bend-over testing
• GOST 8695-75 Flattening testing
• GOST 10006-80 Tensile testing
• GOST 3845-75 Hydraulic pressure testing with pressure up to 160 bar
• GOST 10692-80 Marking, transportation and storage
• GOST 30432-96 Selection of samples, tube stocks and specimens
• GOST 11068-81 Electrically welded pipes made of corrosion resistant steel. Specifications
• GOST 24297-87 Input inspection of products
• EN 10217-7 Welded steel tubes for pressure purposes – Technical delivery conditions
