Codes & Standards - Purchase
ISO 9835:1993
Ambient air -- Determination of a black smoke index
SKU: iso_017715_108133
Published by ISO
Publication Year 1993
1 Edition
9 pages
Product Details
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.