GSO ISO 23919:2022由GSO 发布于 2022-05-12。
GSO ISO 23919:2022在国际标准分类中归属于: 65.160 烟草、烟草制品和烟草工业设备。
GSO ISO 23919:2022 的最新版本是哪一版?
最新版本是 GSO ISO 23919:2022 。
This document specifies a method for the quantification of ammonia by ion chromatography in mainstream smoke using ISO 3308 smoking parameters. This method is applicable to cigarettes with ammonia yields between 1 µg/cigarette and 30 µg/cigarette. It is not applicable for the determination of ammonia in dark-air cured cigarettes.
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