Industrial safety requirements for the design and safety operations of hoisting cranes.
Требования промышленной безопасности по устройству и безопасной эксплуатации грузоподъемных кранов. |
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KKLD 425Khk Rules for Issuing Construction Permits |
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GOST 8510-86Hot-rolled steel unequal-leg angles. Dimensions. |
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MinInd mie-11-20-96Radiation monitoring and sampling at oil and … |