Home / Standards / GB/T 2496-2008 GB/T 2496-2008 Active Coupling with flexible ring 弹性环联轴器 Standard Type GBT ICS 47.020.20 CCS U48 Status 现行 Issue Date 2008-06-19 Implementation 2008-12-15 Responsible Dept 国家标准委 Drafting Unit N/A