BS ISO 16362-2005
环境空气.高效液体色谱法测定粒子相位多环芳烃

Ambient air - Determination of particle-phase polycyclic aromatic hydrocarbons by high performance liquid chromatography

BS ISO 16362-2005 发布历史

This International Standard specifies sampling, clean-up and analysis procedures for the quantitative determination of low volatility (particle-bound) polycyclic aromatic hydrocarbons (PAHs) in ambient air. For sampling, a low-volume or a medium/high-volume sampling device may be used. Sampling times between 1 h and 24 h are possible. The sampling volume flowrates can range from 1 m/h to 4 m/h ("low volume sampler") or from 10 m/h to about 90 m/h ("medium/high-volume sampler"). In any case, the linear face velocity at the collection filter should range between about 0,5 m/s and 0,9 m/s. The method has been validated for sampling periods up to 24 h. The detection limits for single PAHs and the standard deviations resulting from duplicate measurements are listed in 9.2 and Annex D respectively. This International Standard describes a sampling and analysis procedure for PAH that involves collection from air onto a filter followed by analysis using high performance liquid chromatography usually with fluorescence detector (FLD). The use of a diode array detector (DAD) is possible. The combination of both detector types is also possible (see Annex B). Total suspended particulate matter is sampled. Generally, compounds having a boiling point above 430 ℃ (vapour pressure less than 10 kPa at 25 ℃, e.g. chrysene, benz[a]anthracene) can be collected efficiently on the filter at low ambient temperatures (e.g. below 10 ℃). In contrast, at higher temperatures (above 30 ℃, see also ISO 12884), only PAHs having boiling points above 475 ℃ (vapour pressure less than 10kPa at 25 ℃) are determined quantitatively (see Annex F).

BS ISO 16362-2005由英国标准学会 GB-BSI 发布于 2005-03-10，并于 2005-03-10 实施。

BS ISO 16362-2005 在中国标准分类中归属于: Z15 大气环境有毒害物质分析方法。

BS ISO 16362-2005的历代版本如下：

• 2005年03月10日 BS ISO 16362-2005 环境空气.高效液体色谱法测定粒子相位多环芳烃

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标准号

BS ISO 16362-2005

发布日期

2005年03月10日

实施日期

2005年03月10日

废止日期

无

中国标准分类号

Z15

发布单位

GB-BSI

被代替标准

02/564017 DC-2002

适用范围

This International Standard specifies sampling, clean-up and analysis procedures for the quantitative determination of low volatility (particle-bound) polycyclic aromatic hydrocarbons (PAHs) in ambient air. For sampling, a low-volume or a medium/high-volume sampling device may be used. Sampling times between 1 h and 24 h are possible. The sampling volume flowrates can range from 1 m/h to 4 m/h ("low volume sampler") or from 10 m/h to about 90 m/h ("medium/high-volume sampler"). In any case, the linear face velocity at the collection filter should range between about 0,5 m/s and 0,9 m/s. The method has been validated for sampling periods up to 24 h. The detection limits for single PAHs and the standard deviations resulting from duplicate measurements are listed in 9.2 and Annex D respectively. This International Standard describes a sampling and analysis procedure for PAH that involves collection from air onto a filter followed by analysis using high performance liquid chromatography usually with fluorescence detector (FLD). The use of a diode array detector (DAD) is possible. The combination of both detector types is also possible (see Annex B). Total suspended particulate matter is sampled. Generally, compounds having a boiling point above 430 ℃ (vapour pressure less than 10 kPa at 25 ℃, e.g. chrysene, benz[a]anthracene) can be collected efficiently on the filter at low ambient temperatures (e.g. below 10 ℃). In contrast, at higher temperatures (above 30 ℃, see also ISO 12884), only PAHs having boiling points above 475 ℃ (vapour pressure less than 10kPa at 25 ℃) are determined quantitatively (see Annex F).