Home / Standards / GB/T 5478-2008 GB/T 5478-2008 Active Plastics - Test method for wear by rolling 塑料 滚动磨损试验方法 Standard Type GBT ICS 83.080.01 CCS G31 Status 现行 Issue Date 2008-08-19 Implementation 2009-04-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A