標(biāo)準(zhǔn)號(hào)：BS EN 14662-5-2005
中文標(biāo)準(zhǔn)名稱：環(huán)境空氣質(zhì)量.苯濃度測量的標(biāo)準(zhǔn)方法.溶劑解吸和氣相色譜法后的擴(kuò)散取樣
英文標(biāo)準(zhǔn)名稱：Ambient air quality - Standard method for measurement of benzene concentrations - Diffusive sampling followed by solvent desorption and gas chromatography
標(biāo)準(zhǔn)類型：Z15
發(fā)布日期：2005/8/4 12:00:00
實(shí)施日期：2005/8/4 12:00:00
中國標(biāo)準(zhǔn)分類號(hào)：Z15
國際標(biāo)準(zhǔn)分類號(hào)：13.040.20
適用范圍：This part of EN 14662 is in accordance with the generic methodology selected as the basis of the European Union for the determination of benzene in ambient air [1] for the purpose of comparison of measurement results with limit values with a one-year reference period. This part of EN 14662 gives general guidance for the sampling and analysis of benzene in air, by diffusive sampling, solvent desorption and capillary gas chromatography. This part of EN 14662 is valid for the measurement of benzene in a concentration range of approximately 0,5 ug/m