Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Reagents
7 Preparation
8 Sampling
9 Tobacco product preparation
10 Sample generation - Smoking of cigarettes
11 Sample analysis
12 Repeatability and reproducibility
13 Test report
Annex A (informative) - Recrystallization
of 2,4-Dinitrophenylhydrazine
Annex B (normative) - Example of calibration
standards preparation
Annex C (informative) - HPLC chromatogram
of a typical combined carbonyl calibration
standard
Annex D (informative) - HPLC chromatogram
of carbonyls in DNPH extract of mainstream
tobacco smoke
Bibliography