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Water-tube boilers and auxiliary installations. Part 12. Requirements for boiler feedwater and boiler water quality
Document status: Active
Luminaires. Part 2. Particular requirements. Section 3. Luminaires for street and road-lighting
Document status: Replaced by GOST IEC 60598-2-3-2017
Safety of power transformers, power supplies, reactors and similar products. Part 1. General requirements and tests
Document status: Active
Enamelled round winding wires. Method of the elongation test
Document status: Active
Adjustable speed electrical power drive systems. Part 1. General requirements. Rating specifications for low voltage adjustable speed d.c. power drive systems
Document status: Active