Approval of rules for the design, manufacture, and acceptances of welded steel containers and process vessels.
Об утверждении правил проектирования, изготовления и приемки сосудов и аппаратов стальных сварных. |
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VSN 30-80Procedural guidelines for installation of … |
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GOST 22667-82Combustible natural gases. Methods to calculate … |
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GOST R 50591-2013Gas-consuming thermal units. Industrial gas … |