International Standard
ISO 23920:2020
Cigarettes — Determination of ammonia in cigarette mainstream smoke with an intense smoking regime using ion chromatography
Reference number
ISO 23920:2020
Edición 1
2020-06
International Standard
Vista previa
ISO 23920:2020
77346
No disponible en español
Publicado (Edición 1, 2020)

ISO 23920:2020

ISO 23920:2020
77346
Idioma
Formato
CHF 63
Convertir Franco suizo (CHF) a tu moneda

Resumen

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.

Informaciones generales

  •  : Publicado
     : 2020-06
    : Norma Internacional publicada [60.60]
  •  : 1
     : 11
  • ISO/TC 126
    65.160 
  • RSS actualizaciones

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