Home / Standards / GB/T 34706-2017 GB/T 34706-2017 Active Determination of organotins content in coatings—Gas chromatography/mass spectrometry method 涂料中有机锡含量的测定 气质联用法 Standard Type GBT ICS 87.040 CCS G50 Status 现行 Issue Date 2017-11-01 Implementation 2018-05-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A