Home / Standards / GB/T 14274-2003 GB/T 14274-2003 Active Polymeric materials，cellular flexible--Accelerated ageing tests 高聚物多孔弹性材料 加速老化试验 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