AS/NZS 3580.12.1:2001
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Methods for sampling and analysis of ambient air - Part 12.1: Determination of light scattering - Integrating nephelometer method
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30-06-2017
English
15-03-2001
Specfies a continuous direct reading instrumental method of determining light scattering produced by fine particles in a sample of ambient air. The light scattering coefficient determined by This Standard is an indicator of the perceived visual degradation caused by suspended particles in air. The method is not designed to measure light scattering due to suspended water droplets.
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