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Rotating electrical machines. Part 30-1. Efficiency classes of line operated AC motors (IE code)
Document status: Active
Reciprocating internal combustion engine driven alternating current generating sets. Part 3. Alternating current generators for generating sets
Document status: Active
Secondary cells and batteries for renewable energy storage. General requirements and methods of test. Part 2. On-grid applications
Document status: Active
Hydrogen generators using fuel processing technologies. Part 2. Test methods for performance
Document status: Active
Rotating electrical machines. Part 9. Noise limits
Document status: Replaced by GOST IEC 60034-9-2024