ISO 16000-6:2021 室内空气 第6部分:通过Tenax TA吸附剂、热解吸以及使用质谱(MS)或质谱-火焰离子化检测器(MS-FID)的气相色谱主动取样来测定室内和试验室空气中的挥发性有机化合物

标准编号:ISO 16000-6:2021

中文名称:室内空气 第6部分:通过Tenax TA吸附剂、热解吸以及使用质谱(MS)或质谱-火焰离子化检测器(MS-FID)的气相色谱主动取样来测定室内和试验室空气中的挥发性有机化合物

英文名称:Indoor air — Part 6: Determination of organic compounds (VVOC, VOC, SVOC) in indoor and test chamber air by active sampling on sorbent tubes, thermal desorption and gas chromatography using MS or MS F

发布日期:2021-08

标准范围

本文件规定了测定室内空气和为测定室内环境中使用的产品或材料的排放而取样的空气中挥发性有机化合物(VOC)的方法(根据ISO?16000?1)使用测试室和测试单元。该方法使用吸附剂取样管,随后进行热解吸(TD)和气相色谱(GC)分析,采用毛细管柱和质谱(MS)检测器,带或不带额外的火焰电离检测器(FID)[13]。该方法适用于测量浓度范围从微克/立方米到几毫克/立方米的大多数GC兼容气相有机化合物。根据所使用的吸附剂,可以分析许多高挥发性有机化合物(VVOC)和半挥发性有机化合物(SVOC)。

This document specifies a method for determination of volatile organic compounds (VOC) in indoor air and in air sampled for the determination of the emission from products or materials used in indoor environments (according to ISO 16000?1) using test chambers and test cells. The method uses sorbent sampling tubes with subsequent thermal desorption (TD) and gas chromatographic (GC) analysis employing a capillary column and a mass spectrometric (MS) detector with or without an additional flame ionisation detector (FID)[13].The method is applicable to the measurement of most GC-compatible vapour-phase organic compounds at concentrations ranging from micrograms per cubic metre to several milligrams per cubic metre. Many very volatile organic compounds (VVOC) and semi-volatile organic compounds (SVOC) can be analysed depending on the sorbents used.

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