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AS 1141.20.2:2000 (R2013)

AS 1141.20.2:2000 (R2013)

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Methods for sampling and testing aggregates – Average least dimension – Direct measurement (nominal sizes 5 mm and 7 mm)

Published By Publication Date Number of Pages
AS 2000-08-01 9
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Scope

This Standard sets out the counting method for determining the average least dimension of aggregate particles by the use of a slotted gauge. The method is applicable to aggregates of nominal sizes 5 mm and 7 mm for sprayed bituminous surfacing.
NOTE: The first use of the term ‘average least dimension’ is attributed to F.M. Hanson, MM, in the paper ‘Bituminous Surface Treatment of Rural Highways’ published by the New Zealand Society of Civil Engineers (Incorporated in 1935).
Present practice is outlined in the AUSTROADS publication (AP2/90) Design of sprayed seals, 1990.

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AS 1141.20.2:2000 (R2013)
$15.60