Standard No.:	HJ 742-2015
English Name:	soil and sediment - Determination of volatile aromatic hydrocarbons - Headspace gas chromatography
Chinese Name:	土壤和沉积物 挥发性芳香烃的测定 顶空气相色谱法
Professional Classification:	HJ    Professional Standard - Environment
Source Content Issued by:	Ministry of Environment
Issued on:	2015-05-04
Implemented on:	2015-7-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	8500 words
Translation Price(USD):	350.0
Delivery:	via email in 1~3 business day

本标准规定了测定土壤和沉积物中12种挥发性芳香烃的顶空/气相色谱法。
本标准适用于土壤和沉积物中12种挥发性芳香烃的测定。其它挥发性芳香烃如果通过验证也适用于本标准。
当取样量为2g时，12种挥发性芳香烃的方法检出限为3.0～4.7ug/kg，测定下限为12.0～18.8ug/kg，详见附录A。