Name:
ISO 23920:2020 PDF
Published Date:
07/01/2020
Status:
Active
ISO 23920:2020 specifies a method for the quantification of ammonia by ion chromatography in mainstream smoke using ISO 20778 smoking parameters.
This method is applicable to an ammonia yield of about 10 °g/cigarette to 40 °g/cigarette. It is not applicable for the determination of ammonia in dark-air cured cigarettes.
| Edition : | 1st |
| File Size : | 1 file , 2.7 MB |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 18 |
| Published : | 07/01/2020 |
