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.
AS/NZS 3580.12.1:2015由澳大利亚标准协会 AU-SA 发布于 2015-06-10,并于 2015-06-10 实施。
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