Home / Standards / GB/T 13577-2006 GB/T 13577-2006 Active Mill for rubber and plastics 开放式炼胶机炼塑机 Standard Type GBT ICS 71.120 CCS G95 Status 现行 Issue Date 2006-01-09 Implementation 2007-07-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A