警告——使用本文件可能涉及危险材料、操作和设备。本文件并非旨在解决与其使用相关的所有安全问题。本文件的使用者有责任在使用前建立适当的安全和健康实践，并确定监管限制的适用性。本文件规定了以甲醇为萃取溶剂，采用气相色谱/质谱（GC/MS）测定卷烟主流烟气总颗粒物（TPM）中苯并[a]芘（B[a]P）的方法。 该方法使用ISO 3308吸烟参数进行规定。ISO 22634-2规定了一种测定B[a]P的替代方法，该方法使用环己烷溶剂进行不同的清洗，总分析时间更短。交叉引用:ISO 8243ISO 3308ISO 4387ISO 3402ISO 3696ISO 5725-6:1994ISO 22634- 2 ISO 5725-2购买本文件时可获得的所有现行修改件均包含在购买本文件中。

WARNING — The use of this document can involve hazardous materials, operations and equipment. This document does not purport to address all the safety problems associated with its use. It is the responsibility of the user of this document to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.This document specifies a method for the determination of benzo[a]pyrene (B[a]P) in the total particulate matter (TPM) of cigarette mainstream smoke using gas chromatography/mass spectrometry (GC/MS) with methanol as extraction solvent. This method is specified using ISO 3308 smoking parameters. An alternative method for the determination of B[a]P is specified in ISO 22634-2 with a different clean-up using cyclohexane solvent and a shorter total analytical time.Cross References:ISO 8243ISO 3308ISO 4387ISO 3402ISO 3696ISO 5725-6:1994ISO 22634-2ISO 5725-2All current amendments available at time of purchase are included with the purchase of this document.