Reference number
ISO 9512:1993
© ISO 2024
ISO 9512:1993
Cigarettes — Determination of ventilation — Definitions and measurement principles
Edition 1
1993-03
Withdrawn
Withdrawn (Edition 1, 1993)

Abstract

The principle of the method is drawing air in the standard smoking direction through an unlit cigarette at a constant flow, measuring the amount leaving the mouth end, partitioning and measuring separately the individual components of ventilation by the apparatus, calculating the degrees of ventilation. Applies in particular to the testing of cigarettes during manufacture.

General information

  • Status
     : Withdrawn
    Publication date
     : 1993-03
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 6
  • Technical Committee :
    ISO/TC 126/SC 1
    ICS :
    65.160 
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