Home / Standards / GB/T 33609-2017 GB/T 33609-2017 Active Flexible cellular polymeric materials—Determination of hysteresis loss 软质泡沫聚合材料 滞后损失试验方法 Standard Type GBT ICS 83.100 CCS G32 Status 现行 Issue Date 2017-05-12 Implementation 2017-12-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A