GB/T 17530.2-2023
工业丙烯酸及酯的试验方法 第2部分:工业用丙烯酸酯有机杂质及纯度的测定 气相色谱法
Test methods for industrial acrylic acids and esters - Part 2: Determination of organic impurities and purity of industrial acrylic acid esters by gas chromatography
GBT17530.2-2023, GB17530.2-2023