Home / Standards / GB/T 12825-2003 GB/T 12825-2003 Active Polymeric materials，cellular flexible--Determination of hardness by indentation technique 高聚物多孔弹性材料 凹入度法硬度测定 Standard Type GBT ICS 83.100 CCS G44 Status 现行 Issue Date 2003-01-10 Implementation 2003-07-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A