| Model instructions on occupational safety in earthworks.
Типовая инструкция по охране труда при выполнении земляных работ. |
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Rosstroy Постановление N 122 от 17.09.2002The RF State Committee for Construction, … |
Rostrud 162-12-55Recommendations for Flexible Work Hours |
SP 12.13130.2009Determination of explosion and fire hazard … |