ISO INTERNATIONAL STANDARD 50002 First edition 2014-07-01 Energy audits Requirements with guidance for use Audits énergétiques - Exigences et recommandations de mise en oeuvre Reference number IS0 50002:2014(E) LSO IS02014 IHS under Noreproo itted without license from IHS Not for Resale IS0 50002:2014(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2014 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Case postale 56:CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax +4122 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ IS0 2014 - All rights reserved No reproductic networking permited without license from IHS Not for Resale IS0 50002:2014(E) Contents Page Foreword ..iv Introduction. 1 Scope. ..1 2 Normative references 3 Terms and definitions ..1 4 Principles .3 4.1 General. 3- 4.2 Energy auditor. 3 4.3 Energy audit. 4. 4.4 Communication .5 4.5 Roles, responsibilities and authority 5.. 5 Performing an energy audit. :5 5.1 General. .5 5.2 Energy audit planning .6 5.3 Opening meeting .7 5.4 Data collection. ..8 5.5 Measurement plan ..8 5.6 Conducting the site visit. .9 5.7 Analysis. .10 5.8 Energy audit reporting. ..12 5.9 Closing meeting. ..13 Annex A (informative) Guidance on the use of this International Standard ..14 Bibliography .22 iii ded by IHS under license with ISt ed without license from IHS Not for Resale