Home / Standards / GB/T 5272-2002 GB/T 5272-2002 Abolished Coupling with elastic spider 梅花形弹性联轴器 Standard Type GBT ICS 21.120.20 CCS J19 Status 废止 Issue Date 2002-09-13 Implementation 2003-04-01 Responsible Dept 国家标准委 Drafting Unit N/A