NF EN ISO 20596-2:2022 水質(zhì) 水中揮發(fā)性環(huán)狀甲基硅氧烷的測(cè)定 第2部分:氣相色譜-質(zhì)譜聯(lián)用(GC-MS)液液萃取法
Water quality - Determination of volatile cyclic methylsiloxanes in water - Part 2: liquid-liquid extraction method with gas chromatography coupled with mass spectrometry (GC-MS)