Home / Standards / GB/T 23991-2009 GB/T 23991-2009 Active Determination of soluble harmful elements content of coatings 涂料中可溶性有害元素含量的测定 Standard Type GBT ICS 87.040 CCS G50 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