Online Standards Store PDF
Company standard. Steel structures of bridges. Prefabrication
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Methodological guidelines for ensuring the reliability of power supply and the stability of the electrical systems of the enterprises of PJSC SIBUR Holding
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Pipeline fittings. Tables of figures. Rules for designation and registration
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Pipeline fittings. Requirements to materials of fittings used for hydrogen sulfide-containing media
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Pipeline fittings. Multi-layered bellows made of alloy ВТ1-0. General technical specifications
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