Russian standards
Refrigerating systems and heat pumps. Safety and environmental requirements. Part 4. Operation, maintenance, repair and recovery
Document status: Active
Flexible cables and cords for underground and open mining operations. General specifications
Document status: Cancelled
Refrigerating systems and heat pumps. Safety and environmental requirements. Part 3. Installation site and personal protection
Document status: Replaced by GOST 34891.3-2022
Hard magnetic sintered materials on basis neodymium-iron-boron alloys. Classification. Main parameters
Document status: Active
Hydro power plants. Part 1-9. Hydraulic structures of hydropower stations. Safety requirements under operation
Document status: Active