Industry standard instructions on occupational safety.
Безопасность труда в строительстве. Отраслевые типовые инструкции по охране труда. |
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REG 1371Registration of Hazardous Production Objects in … |
GOST 1437-75Dark petroleum products. Accelerated method for … |
Gosnadzor 112ON APPROVING AN ADMINISTRATIVE REGULATION … |