Home / Standards / GB/T 34683-2017 GB/T 34683-2017 Active Determination of formaldehyde content in water-borne coatings—High performance liquid chromatographic method 水性涂料中甲醛含量的测定 高效液相色谱法 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