Specifies requirements for buoyancy-driven smoke and heat exhaust vents that are intended to be mounted in roofs of buildings to release the products of combustion in the event of fire.RECONFIRMATION NOTICETechnical Committee ME-062 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 13 October 2015.The following are represented on Technical Committee ME-062:Air Conditioning