Online Standards Store PDF
Electric rotary machines. Ranges of rated output, voltages and frequencies
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Electrical apparatus for explosive gas atmospheres. Electrical resistance trace heaters. Part 1. General technical requirements and test methods
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Stationary steam turbines for compressor and blower drive. Types, basic parameters and technical requirements
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Secondary cells and batteries containing alkaline or other non-acid electrolytes. Sealed nickel-metal hydride rechargeable single cells
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Nuclear power vessel-encapsulated, water-pressurized reactors. General requirements to boric regularity system
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