AS 2724.4-1987

Ambient air - Particulate matter - Part 4: Determination of light scattering - Integrating nephelometer method

Standards Australia , 12/31/1986

Publisher: AS

File Format: PDF

$14.00$28.00


This Standard sets out a continuous, direct-reading, instrumental method for determining the light-scattering attributable to the presence of particulate matter in a sample of ambient air. The light scattering coefficient as measured by This Standard is an indicator of the perceived visual degradation caused by suspended particles in the air.

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