RECONFIRMATION NOTICETechnical Committee RU-002 has reviewed the content of this publication and inaccordance with Standards Australia procedures for reconfirmation, it has beendetermined that the publication is still valid and does not require change.Certain documents referenced in the publication may have been amended since theoriginal date of publication. Users are advised to ensure that they are using the latestversions of such documents as appropriate, unless advised otherwise in thisReconfirmation Notice.Approved for reconfirmation in accordance with Standards Australia procedures forreconfirmation on 22 January 2016.The following are represented on Technical Committee RU-002:Australasian Institute of Mining and MetallurgyAustralasian Plastics and Rubber InstituteAustralian Chamber of Commerce and IndustryAustralian Industry GroupBureau of Steel Manufacturers of AustraliaDepartment of Industry, Skills and Regional Development (NSW)Engineers AustraliaSafeWork NSWUniversity of Newcastle