AS 4323.1:2021 PDF
AS 4323.1:2021 specifies a method for the selection of sampling positions for obtaining representative samples of pollutants emitted from stacks (including exhaust ducts and other similar outlets), together with a description of the apparatus, procedures and calculations used to measure gas velocity and flowrate.AS 4323.1:2021 History
AS 4323.1:2021
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AS 4323.1-1995
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