Home / Standards / GB/T 24413-2009 GB/T 24413-2009 Active Phenolic urethane resin for foundry 铸造用酚脲烷树脂 Standard Type GBT ICS 83.080.20 CCS G32 Status 现行 Issue Date 2009-09-30 Implementation 2010-02-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A