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Inductor and transformer cores for telecommunication. Part 4. Sectional specification magnetic oxide cores for transformers and chokes for power applications

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Stationary lead-acid batteries. Part 11. Vented types. General requirements and methods of tests

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Hydraulic turbines, storage pumps and pump-turbines. Rehabilitation and performance improvement

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D. C. Motors for floor railless electrified transport trucks. General specifications

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Tungsten filament lamps for domestic and similar general lighting purposes. Performance requirements

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Caplights for use in mines susceptible to firedamp. Part 2. Performance and other safety-related matters

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