Home / Standards / GB/T 18446-2009 GB/T 18446-2009 Active Binders for paints and varnishes - Determination of monomeric diisocyanates in isocyanate resins 色漆和清漆用漆基 异氰酸酯树脂中二异氰酸酯单体的测定 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 中国石油和化学工业联合会