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AS 1132.4-1973
$109.95
Methods of test for air filters for use in air conditioning and general ventilation, Method 4: Arrestance efficiency, average arrestance efficiency, dust-holding capacity, and dust-holding capacity per unit of effective face area for test dust No 4
This method is restricted to the description and specification of apparatus, materials, reagents and test samples which are common to Australian standard methods of test for air filters for use in air conditioning and general ventilation, and which constitute determinations of the properties stipulated in specifications for air filters.
