Home / Standards / GB/T 23974-2009 GB/T 23974-2009 Active Determination of the content of ortho-phenylphenol in dye products 染料产品中邻苯基苯酚的测定 Standard Type GBT ICS 71.100.01;87.060.10 CCS G55 Status 现行 Issue Date 2009-06-02 Implementation 2010-02-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A