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Renewable power engineering. Wind power engineering. Wind turbines. Part 25-2. Communications for monitoring and control of wind power plants. Information models

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Radio-frequency cable type PK 75-1,5-11. Specifications

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Luminaires. Part 1. General requirements and test methods

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Electric and optical fibre cables. Test methods for non-metallic materials. Part 202. General tests. Measurement of thickness of non-metallic sheath

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Reciprocating internal combustion engines. Exhaust emission measurement. Part 8. Engine group determination

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Semiconductor silicon, raw materials for its production and quartz. Methods of boron determination

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