BS ISO 20768:2018:定义了蒸汽产品（定义见3.1）的抽气机的参数和标准条件；规定了常规分析吹气机的技术要求，符合第4条规定的标准条件；未规定蒸汽产品、蒸汽产品操作或使用的液体；未规定气溶胶捕获、后续样品制备或捕获气溶胶成分分析的方法。 交叉引用:ISO 3308:2012ISO 7210购买本文件时，所有当前可用的修订版均包含在购买本文件中。

BS ISO 20768:2018:defines the parameters and specifies the standard conditions for a vaping machine for vapour products (as defined in 3.1);specifies technical requirements for the machine for routine analytical vaping, conforming with the standard conditions stated within Clause 4;does not specify the vapour product, the vapour product operation or the liquid to be used;does not specify the means for aerosol trapping, subsequent sample preparation or analyses of components in the trapped aerosol.Cross References:ISO 3308:2012ISO 7210All current amendments available at time of purchase are included with the purchase of this document.