Test methods for electrical steel strip and sheet -- Part 4: Methods of test for the determination of surface insulation resistance of electrical strip and sheet
国外标准现行
标准号:JISC 2550-4-2019
标准名称: 电工钢条和电工钢板试验方法. 第4部分: 测定电工钢条和电工钢板表面绝缘特性试验方法
英文名称:Test methods for electrical steel strip and sheet -- Part 4: Methods of test for the determination of surface insulation resistance of electrical strip and sheet