Home / Standards / GB/T 30916-2014 GB/T 30916-2014 Active Blend polyol for rigid polyurethane foam used in spraying 喷涂硬质聚氨酯泡沫组合聚醚 Standard Type GBT ICS 83.040 CCS G32 Status 现行 Issue Date 2014-07-08 Implementation 2014-12-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A