標準號：BS ISO 11338-1-2003
中文標準名稱：固定源輻射.氣體和粒子相多環芳香烴的測定.取樣
英文標準名稱：Stationary source emissions - Determination of gas and particle-phase polycyclic aromatic hydrocarbons - Sampling
標準類型：F70
發布日期：2003/6/25 12:00:00
實施日期：2003/6/25 12:00:00
中國標準分類號：F70
國際標準分類號：13.040.40
適用范圍：This part of ISO 11338 describes methods for the determination of the mass concentration of polycyclic aromatic hydrocarbons (PAHs) in flue gas emissions from stationary sources such as aluminium smelters, coke works, waste incinerators, power stations, and industrial and domestic combustion appliances. This part of ISO 11338 describes three sampling methods, which are here regarded as of equivalent value, and specifies the minimum requirements for effective PAH sampling. The three sampling methods are the dilution method (A), the heated filter/condenser/adsorber method (B) and the cooled probe/adsorber method (C). All three methods are based on representative isokinetic sampling, as the PAHs are commonly associated with particles in flue gas. Information is provided to assist in the choice of the appropriate sampling method for the measurement application under consideration. This part of ISO 11338 is not applicable to the sampling of fugitive releases of PAHs. NOTE Methods for sample preparation, clean-up and analysis are described in ISO 11338-2 and are intended to be combined with one of the sampling methods described in this part of ISO 11338 to complete the whole measurement procedure.