Industrial safety requirements for steam and hot water piping design and safe operation.
Требования промышленной безопасности к устройству и безопасной эксплуатации трубопроводов пара и горячей воды. |
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GGTN Resolution 59 of 10 06 00Approval and enactment of Amendment 1 to the … |
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SNiP 12-03-2001Occupational safety in construction. Part 1. … |
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GOST 12.1.011-78SSBT. Occupational Safety Standards System. … |