IS:2026(part 3)-2009/IEC: 60076-3-2000; Power transformers part 3; Insulation levels, dielectric tests and external clearances in air
Bureau of Indian Standards
IS:2026(part 3)-2009/IEC: 60076-3-2000; Power transformers part 3; Insulation levels, dielectric tests and external clearances in air - 3 - New Delhi BIS 2009 - 50
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IS:2026(part 3)-2009/IEC: 60076-3-2000; Power transformers part 3; Insulation levels, dielectric tests and external clearances in air - 3 - New Delhi BIS 2009 - 50
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