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Explosionproof electrical apparatus. Special construction. Technical requirements and methods of testing
Document status: Active
Rubber insulated cables of rated voltages up and including 450/750 V. Test methods
Document status: Replaced by GOST R IEC 60245-2-2002
Explosive atmospheres. Part 18. Equipment protection by encapsulation 'm'
Document status: Active
Electric motor frequency changers with rated power of 250 kW and above. General specifications
Document status: Active
Natural circulation stationary power steam boilers. General technical requirements
Document status: Active