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OST (ОСТ) 36-146-88Steel Support of Process Piping Up To Rating of 10 MpaОпоры стальных технологических трубопроводов на давление Ру до 10МПа. Технические условия. |
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MISC (ПР) Resolution 18-23 Of March 27, 1998Regarding the Procedure for Confirmation of the Serviceability of New Materials, Products, Structures and Technologies For Application in Construction |
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