ICS29.280
CCSS35
中华人民共和国国家标准
GB/T25118—2025
代替GB/T25118—2010
轨道交通机车车辆电气设备电阻器
Railwayapplications—Electricequipmentforrollingstock—Resistors
（IEC60322：2001，Railwayapplications—Electricequipmentforrollingstock—
Rulesforpowerresistorsofopenconstruction，MOD）
2025?12?31发布2026?07?01实施
国家市场监督管理总局
发布
国家标准化管理委员会
GB/T25118—2025
目次
前言··························································································································Ⅲ
1范围·······················································································································1
2规范性引用文件········································································································1
3术语和定义··············································································································2
4产品信息·················································································································3
5正常使用条件···········································································································4
6结构和性能要求········································································································4
7检验分类·················································································································7
8试验方法·················································································································8
附录A（资料性）本文件与IEC60322：2001结构编号对照情况············································12
附录B（资料性）本文件与IE