標準號：DIN EN 15549-2008
中文標準名稱：空氣質(zhì)量.環(huán)境空氣中苯并芘濃度的測量用標準方法
英文標準名稱：Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air; German version EN 15549:2008
標準類型：Z11
發(fā)布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：Z11
國際標準分類號：13.040.20
引用標準：EN 12341-1998;ENV 13005-1999;ISO 8258
適用范圍：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.