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Metal bellows expansion joints for the pipelines of electric power stations and heat-supply systems. Types, basic parameters and general technical requirements
Document status: Active
Low-voltage switchgear and controlgear assemblies. Part 5. Particular requirements for assemblies intended to be installed outdoors in public places. Cable distribution cabinets (CDCs) for power distribution in networks
Document status: Replaced by GOST R 51321.5-2011
Flame supervision devices for gas burning appliances. Thermo-electric flame supervision devices
Document status: Active