Methods for sampling and testing aggregates Average least dimension - Direct measurement (nominal sizes 5 mm and 7 mm)
Standards Australia
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RECONFIRMATION NOTICE
Technical Committee CE-012 has reviewed the content of this publication and in accordance
with Standards Australia procedures for reconfirmation, it has been determined that the
publication is still valid and does not require change.
Certain documents referenced in the publication may have been amended since the original
date of publication. Users are advised to ensure that they are using the latest versions of
such documents as appropriate, unless advised otherwise in this Reconfirmation Notice.
Approved for reconfirmation in accordance with Standards Australia procedures for
reconfirmation on 5 December 2013.
Approved for reconfirmation in New Zealand on behalf of the Standards Council of
New Zealand on .
The following are represented on Technical Committee CE-012:
ARRB Group Ltd
Ash Development Association of Australia
Australasian Procurement and Construction Council
Australasian Railway Association
Australasian Slag Association
Australian Asphalt Pavement Association Limited
Australian Chamber of Commerce and Industry
Australian Geomechanics Society
Australian Local Government Association
AUSTROADS
Bureau of Steel Manufacturers of Australia
Cement Concrete and Aggregates Australia
Engineering and Construction Laboratories Association
National Association of Testing Authorities Australia
The Institute of Quarrying Australia
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.
| Document Type | Standard |
| Status | Current |
| Publisher | Standards Australia |
| ProductNote | This standard has been reconfirmed in Australia in 2013 and remains current in New Zealand. Reconfirmation Notice 16-01-2014 |
| Committee | CE-012 |
| Supersedes |
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