DIN EN 15549-2008 空气质量.环境空气中苯并芘浓度的测量用标准方法

标准号：DIN EN 15549-2008
中文标准名称：空气质量.环境空气中苯并芘浓度的测量用标准方法
英文标准名称：Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air; German version EN 15549:2008
标准类型：Z11
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：Z11
国际标准分类号：13.040.20
引用标准：EN 12341-1998;ENV 13005-1999;ISO 8258
适用范围：This document specifies a measurement method for the determination of particulate benzo[a]pyrene (BaP) inambient air, which can be used in the framework of the Council Directive 96/62/EC [1] and the Directive2004/107/EC [2]. This document specifies performance characteristics and performance criteria for themeasurement method when it is used as a reference method. The performance characteristics of themeasurement method are based on a sampling period of 24 h.This document describes a measurement method which comprises sampling of BaP as part of the PM10particles, sample extraction and analysis by high performance liquid chromatography (HPLC) withfluorescence detector (FLD) or by gas chromatography with mass spectrometric detection (GC/MS). Themethod is applicable for the measurement of BaP in the concentration range from approx. 0,04 ng/m3 toapproximately 20 ng/m3.The lower limit of the applicable range depends on the noise level of the detector and the variability of thelaboratory filter blank.NOTE If the BaP concentration exceeds the calibration range the extract can be diluted.