ISO 9835:1993
Ambient air — Determination of a black smoke index
OVERVIEW
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.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 1993 |
| No. of Pages | 9 |
| ICS Classification | 13.040.20 Ambient atmospheres |
| Committee | ISO/TC 146/SC 3 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO |