Home / Standards / GB/T 9284.1-2015 GB/T 9284.1-2015 Active Binders for paints and varnishes—Determination of softening point—Part 1：Ring-and-ball method 色漆和清漆用漆基 软化点的测定 第1部分：环球法 Standard Type GBT ICS 87.060.20 CCS G50 Status 现行 Issue Date 2015-05-15 Implementation 2015-10-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A