ISO 23920:2020
p
ISO 23920:2020
77346

Status : Published

en
Format Language
std 1 63 PDF + ePub
std 2 63 Paper
  • CHF63
Convert Swiss francs (CHF) to your currency

Abstract

This document 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 µg/cigarette to 40 µg/cigarette. It is not applicable for the determination of ammonia in dark-air cured cigarettes.

Read sample 

Preview this standard in our Online Browsing Platform (OBP)

General information

  •  : Published
     : 2020-06
    : International Standard published [60.60]
  •  : 1
     : 11
  • ISO/TC 126
    65.160 
  • RSS updates

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)