Interstate standard. Steel process piping. Requirements for installation and operation at explosion- and fire-hazardous and chemically hazardous production facilities.
Трубопроводы технологические стальные. Требования к устройству и эксплуатации на взрывопожароопасных и химически опасных производствах. |
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GOST 25468-82Equipment for roundtrip operations and swivels. … |
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GGTN Resolution 49 of 080202Approval of the regulation on the procedure for … |
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GOST 29273-92Weldability. Definition. |