INTERNATIONALISOSTANDARD14064-3Second edition2019-04Greenhouse gases一Part 3:Specification with guidance forthe verification and validation ofgreenhouse gas statementsGaz a effet de serre-Partie 3:Specifications et lignes directrices pour la verification et lavalidation des declarations des gaz d effet de serreReference numberIS014064-3:2019(E)©IS02019IS014064-3:2019(E)COPYRIGHT PROTECTED DOCUMENTAll rights reserved.Unless otherwise specified,or required in the context of its implementation,no part of this publication maybe reproduced or utilized otherwise in any form or by any means,electronic or mechanical,including photocopying,or postingon the internet or an intranet,without prior written permission.Permission can be requested from either ISO at the addressbelow or ISO's member body in the country of the requester.ISO copyright officeCP 401.Ch.de Blandonnet 8CH-1214 Vernier,GenevaPhone:+41227490111Fax:+41227490947Email:copyright@iso.orgWebsite:www.iso.orgPublished in Switzerlandii@ISO 2019-All rights reserved