Specifies dimensional and functional requirements for 'Top hat' section, 'C' section and 'G' section mounting rails for the compatible mounting of the various electrical devices in switchgear and controlgear assemblies. Appendices cover steel mounting rails in respect of material properties, standard dimensions and tolerances and an application guide. This Standard is based on IEC 715:1981 and Amendment 1:1995.RECONFIRMATION NOTICETechnical Committee EL-006 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 15 August 2016.The following are represented on Technical Committee EL-006:Association of Accredited Certification BodiesAusgridAustralian Industry GroupBureau of Steel Manufacturers of AustraliaBusiness New ZealandElectrical Contractors Association of New ZealandEngineers AustraliaNational Electrical and Communications AssociationNational Electrical Switchboard Manufacturers AssociationRail Industry Safety and Standards Board