STANDARDS AS/NZS ISO 33406:2024 STANDARDS NEWZEALAND EMANATAUTIKANGAOAOTEAROA Australia ISO 33406:2024 Australian/New Zealand StandardTM Approaches for the production of reference materials with qualitative properties AS/NZSISO33406:2024 This Joint Australian/New Zealand StandardTM was prepared by Joint Technical Committee CH-040, Reference Materials. It was approved on behalf of Standards Australia's Standards DevelopmentandAccreditationCommitteeon19July2024andbytheNewZealand StandardsApprovalBoard on07August 2024. This Standard was published on 30 August 2024. The following are represented on Committee CH-040: Australian Radiation Protection and Nuclear Safety Agency CSIRO Global Proficiency International Accreditation New Zealand Metrology Society of Australasia National Association of Testing Authorities Australia National Measurement Institute NewZealandLeather&ShoeResearchAssociation Responsible Care New Zealand University of New South Wales This Standard was issued in draft form for comment as DR AS/NZS ISO 33406:2024. Keeping Standards up-to-date Ensure you have the latest versions of our publications and keep up-to-date about Amendments, Rulings, Withdrawals, and new projects by visiting: www.standards.org.au www.standards.govt.nz ISBN 978 1 76139 783 7 AS/NZS ISO 33406:2024 ISO 33406:2024 Australian/New Zealand StandardTM Approaches for the production of reference materials with qualitative properties First published as AS/NZS ISO 33406:2024. COPYRIGHT @ IS0 2024 - All rights reserved @ Standards Australia Limited 2024 All rights are reserved. No part of this work may be reproduced or copied in any form or by any means, electronic or mechanical, including photocopying, without the written permission of the publisher, unless otherwise permitted under the Copyright Act 1968 (Cth).