Објављен
This document specifies a method for the determination of selected carbonyls (formaldehyde, acetaldehyde, acetone, acrolein, propionaldehyde, crotonaldehyde, 2-butanone and n-butyraldehyde) as their 2,4-dinitrophenylhydrazones by reversed phase HPLC-UV/DAD in mainstream smoke using an intense smoking regime.
ОБЈАВЉЕН
ISO 23922:2020
90.92
Одлука о измени или ревизији стандарда
12. 6. 2026.
ПРОЈЕКАТ
ISO/AWI 23922