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Explosive atmospheres. Part 27. Fieldbus intrinsically safe concept (FISCO)
Document status: Replaced by GOST R IEC 60079-27-2012
Marking of secondary cells and batteries with the international recycling symbol ISO 7000-1135
Document status: Active
Rotating electrical machines. Part 27-2. On-line partial discharge measurements on the stator winding insulation of rotating electrical machines
Document status: Active
United power system and isolated power systems. Determination of system wide technical parameters and characteristics of generation facilities. Trial run. General requirements
Document status: Active