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Protection of building structures against corrosion
Document status: Active
Federal norms and regulations in the field of industrial safety 'Instruction for localization and prevention of dust-gas-air mixtures explosions in coal mines' Rostechnadzor Order No. 634 dated 06.11.2012
Document status: Canceled
Federal norms and regulations in the field of industrial safety 'Safety rules for underground gas storage of hazardous production facilities' Rostechnadzor Order No. 486 dated 20.11.2017
Document status: Replaced by FNiP No. 511 dated 09.12.2020