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.
$36.00
$26.00
$25.00
$29.00
$54.00
$30.00