
Specification for insulating varnishes containing solvent. Part 3: Specifications for individual materials. Sheet 1: Requirements for cold curing finishing varnishes
出版:International Electrotechnical Committee

專家解讀視頻
Specification for insulating varnishes containing solvent. Part 3: Specifications for individual materials. Sheet 1: Requirements for cold curing finishing varnishes
出版:International Electrotechnical Committee
專家解讀視頻