ISO INTERNATIONAL STANDARD 29903-1 First edition 2020-01 Comparison of toxic gas data from different tests - Part 1: Guidance and requirements Recommandations pour la comparaison de données de gaz toxiques provenant de differents essais- Partie 1: Lignes directrices et exigences Reference number ISO 29903-1:2020(E) ISO @ IS0 2020 IS0 29903-1:2020(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2020 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting below or Iso's member body in the country of the requester. ISO copyright office CP 40i : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 01 11 Fax: +41 22 749 09 47 Email: copyright@iso.org Website: www.iso.org Published in Switzerland i @ IS0 2020 - All rights reserved