Home / Standards / GB/T 26103.4-2010 GB/T 26103.4-2010 Active NGCL curved tooth coupling with brake wheel NGCL型带制动轮鼓形齿式联轴器 Standard Type GBT ICS 21.120.20 CCS J19 Status 现行 Issue Date 2011-01-10 Implementation 2011-10-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委