BH GSO ISO 18857-2:2016 水质 选定烷基酚的测定 第2部分:固相萃取和衍生化后未过滤样品中烷基酚、其乙氧基化物和双酚 A 的气相色谱 质谱测定
Water quality – Determination of selected alkylphenols – Part 2: Gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples following solid-phase extraction and derivatisation