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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GOST 12.0.004-90SSBT. Occupational Safety Standards System. … |
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KKLD 400 RSurveilance Work On Land Selection for Pipelines |
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GOST 12.1.012-78SSBT. Occupational Safety Standards System. … |