This standard was last reviewed and confirmed in 2016. Therefore this version remains current.
Specifies a method for measuring the black smoke index of an ambient air sample based on the staining effect of particles which is produced when a sample of air is drawn through a filter paper. Annex A describes conversion of absorption coefficient to traditional black smoke units.
Status : PublishedPublication date : 1993-03
Edition : 1Number of pages : 9
Technical Committee:Ambient atmospheres
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