Home / Standards / GB/T 1652-2014 GB/T 1652-2014 Active Naphthol AS 色酚AS Standard Type GBT ICS 71.100.01;87.060.10 CCS G57 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