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Federal norms and regulations in the field of industrial safety 'Regulations for safe conduct of gas-hazardous, hot and repair works' Order No. 528 dated 15.12.2020 of the Federal Service for Environmental, Technological and Nuclear Supervision (Rostechnadzor)
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Plumbing and sewage system for buildings and structures (amd. 19.06.2024)
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Timeframe rates for construction and pre-construction work in construction of enterprises, buildings and facilities. Part 1. (Order No. 48-NK dated 04.03.2020)
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