Home / Standards / GB/T 6031-1998 GB/T 6031-1998 Abolished Rubber,vulcanized or thermoplastic--Determination of hardness (hardness between 10IRHD and 100 IRHD) 硫化橡胶或热塑性橡胶硬度的测定(10~100 IRHD) Standard Type GBT ICS 83.060 CCS G40 Status 废止 Issue Date 1998-11-04 Implementation 1999-06-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A