Home / Standards / GB/T 24412-2009 GB/T 24412-2009 Active Phenolic resins for abrasives 磨料磨具用酚醛树脂 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