RECONFIRMATION NOTICETechnical Committee CE-012has reviewed the content of this publication and in accordancewith Standards Australia procedures for reconfirmation, it has been determined that thepublication is still valid and does not require change.Certain documents referenced in the publication may have been amended since the originaldate of publication. Users are advised to ensure that they are using the latest versions ofsuch documents as appropriate, unless advised otherwise in this Reconfirmation Notice.Approved for reconfirmation in accordance with Standards Australia procedures forreconfirmation on 5 December 2013.Approved for reconfirmation in New Zealand on behalf of the Standards Council ofNew Zealand on .The following are represented on Technical Committee CE-012:ARRB Group LtdAsh Development Association of AustraliaAustralasian Procurement and Construction CouncilAustralasian Railway AssociationAustralasian Slag AssociationAustralian Asphalt Pavement Association LimitedAustralian Chamber of Commerce and IndustryAustralian Geomechanics SocietyAustralian Local Government AssociationAUSTROADSBureau of Steel Manufacturers of AustraliaCement Concrete and Aggregates AustraliaEngineering and Construction Laboratories AssociationNational Association of Testing Authorities AustraliaThe Institute of Quarrying Australia