Home / Standards / GB/T 29028-2012 GB/T 29028-2012 Active SWZ large universal coupling with bearing box SWZ型大型整体轴承座十字轴式万向联轴器 Standard Type GBT ICS 21.120.01 CCS J19 Status 现行 Issue Date 2012-12-31 Implementation 2013-10-01 Responsible Dept 国家标准委 Drafting Unit N/A