Russian standards PDF
Flanges of vessels and apparatus. Technical requirements
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Flanges of vessels and apparatus. Non-metal gaskets. Design and dimensions. Technical requirements
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Flanges of vessels and apparatus. Metal jacketed gaskets. Design and dimensions. Technical requirements
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Flanges of vessels and apparatus. Metal octangular gaskets. Design and dimensions. Technical requirements
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Flanges of vessels and apparatus. Spiral-wound gaskets. Design and dimensions. Technical requirements
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Flanges of vessels and apparatus. Gaskets from thermally extensible graphite on grooved metal basis. Design and dimensions. Technical requirements
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