Home / Standards / GB/T 31413-2015 GB/T 31413-2015 Abolished Binders for paints and varnishes—Identification of gum rosin—Gas-chromatographic analysis 色漆和清漆用漆基 脂松香的鉴定 气相色谱分析法 Standard Type GBT ICS 87.060.20 CCS G50 Status 废止 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