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Hot environments. Estimation of the heat stress on working man, based on the WBGT-index (wet bulb globe temperature)
Document status: Active
Refrigerating systems and heat pumps. Safety and environmental requirements. Part 4. Operation, maintenance, repair and recovery
Document status: Replaced by GOST 34891.4-2022
Power-directional relays. General technical requirements
Document status: Replaced by GOST IEC 60255-12-2014
Gas burners. Classification. General requirements, marking, and storage
Document status: Replaced by GOST 21204-97
Caplights for use in mines susceptible to firedamp. Part 2. Performance and other safety-related matters
Document status: Cancelled