Online Standards Store PDF
Radio-frequency cable type PK 50-7-15. Specifications
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Rotating electrical machines. Part 30-1. Efficiency classes of line operated AC motors (IE code)
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Reciprocating internal combustion engine driven alternating current generating sets. Part 3. Alternating current generators for generating sets
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Secondary cells and batteries for renewable energy storage. General requirements and methods of test. Part 2. On-grid applications
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