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Trunk pipelines (Order No. 185-NK dated 29.08.2018)
Document status: Active
Federal norms and regulations in the field of industrial safety 'Instruction for dust prevention at coal mines' Rostechnadzor Order No. 462 dated 14.10.2014
Document status: Canceled
Instructions for the technology of defect-free driving of reinforced concrete piles into soils
Document status: Active
Procedure for the development, coordination, approval and composition of feasibility studies for construction
Document status: Active