Reciprocating internal combustion engine driven alternating current generating sets. Part 4. Controlgear and switchgear
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Rotating electrical machines of middle size. Mounting dimensions
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Hydraulic turbines, storage pumps and pump-turbines. Rehabilitation and performance improvement
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Electromechanical elementary relays. Part 7. Test and measurement procedures
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Connecting devices for low-voltage circuit for household and similar purposes. Part 2-1. Particular requirements for connecting devices as separate entities with screw-type clamping units
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Internal combustion reciprocating engines. Exhaust emission measurement. Part 3. Definitions and methods of measurement of exhaust gas smoke under steady-state conditions
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