Home / Standards / GB/T 23973-2009 GB/T 23973-2009 Abolished Determination of the quantity of formaldehyde in dye products 染料产品中甲醛的测定 Standard Type GBT ICS 71.100.01;87.060.10 CCS G55 Status 废止 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