Home / Standards / GB/T 13660-2008 GB/T 13660-2008 Active 201×7 Strong base polystyrene anion exchange resin 201×7 强碱性苯乙烯系阴离子交换树脂 Standard Type GBT ICS 83.080.01 CCS G32 Status 现行 Issue Date 2008-06-30 Implementation 2009-02-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit 中国石油和化学工业联合会