GSO ISO 16000-3:2017

Indoor air -- Part 3: Determination of formaldehyde and other carbonyl compounds in indoor air and test chamber air -- Active sampling method

GSO ISO 16000-3:2017 发布历史

GSO ISO 16000-3:2017由GSO 发布于 2017-10-03。

GSO ISO 16000-3:2017在国际标准分类中归属于: 13.040.20 环境空气。

GSO ISO 16000-3:2017 的最新版本是哪一版？

最新版本是 GSO ISO 16000-3:2017 。

GSO ISO 16000-3:2017的历代版本如下：

• 2017年 GSO ISO 16000-3:2017

This part of ISO 16000 specifies a determination of formaldehyde (HCHO) and other carbonyl compounds (aldehydes and ketones)1) in air. The method is specific to formaldehyde but, with modification, at least 12 other aromatic as well as saturated and unsaturated aliphatic carbonyl compounds can be detected and quantified. It is suitable for determination of formaldehyde and other carbonyl compounds in the approximate concentration range 1 µg/m3 to 1 mg/m3. The sampling method gives a time-weighted average (TWA) sample. It can be used for long-term (1 h to 24 h) or short-term (5 min to 60 min) sampling of air for formaldehyde. This part of ISO 16000 specifies a sampling and analysis procedure for formaldehyde and other carbonyl compounds that involves collection from air on to adsorbent cartridges coated with 2,4-dinitrophenylhydrazine (DNPH) and subsequent analysis of the hydrazones formed by high performance liquid chromatography (HPLC) with detection by ultraviolet absorption[12],[16]. The method is not suitable for longer chained or unsaturated carbonyl compounds. This part of ISO 16000 applies to the determination of: acetaldehyde acetone benzaldehyde butyraldehyde capronaldehyde 2,5-dimethylbenzaldehyde formaldehyde isovaleraldehyde propionaldehyde m-tolualdehyde o-tolualdehyde p-tolualdehyde valeraldehyde

标准号

GSO ISO 16000-3:2017

发布

2017年

发布单位

GSO

当前最新

GSO ISO 16000-3:2017

 

 

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