To enhance the quality of manufacturing as responsibility, build national brand of measurement!
To enhance the quality of manufacturing as responsibility, build national brand of measurement!
GB/T 2900.5-2002 电工名词术语 电气绝缘材料是GB/T 2900的第5部分。
GB/T 2900.5-2002 电工名词术语 电气绝缘材料等效采用IEC 60050(212):1990(第一版)《国际电工词汇 绝缘固体、液体和气体》，参考了IEC 60050(151):2001《国际电工词汇 电和磁的器件》和IEC 60050(121):1998《国际电工词汇 电磁学》中的相关部分。
GB/T 2900.5-2002 电工名词术语 电气绝缘材料是对GB/T 2900.5-1983《电工名词术语 电气绝缘材料》的修改。
China's leading enterprise in variable frequency power measurement and metering
National variable frequency power measuring instrument (metering station) founder
Research and development unit of national variable frequency power metering standard