Sets out the requirements for measuring the drift of circulating water into the atmosphere by a chloride ion mass balance on the water circuit, under laboratory conditions.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 20 April 2018.The following are represented on Technical Committee ME-062:Air Conditioning