ISO INTERNATIONAL STANDARD 14180 Third edition 2023-11 Coal Guidance on the sampling of coal seams Charbon-RecommandationspourI'échantillonnagedesveinesde charbon Reference number ISO 14180:2023(E) oS1 IS014180:2023(E) COPYRIGHTPROTECTEDDOCUMENT IS02023 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 anyform orby any means,electronic or mechanical, including photocopying,or posting on orIso'smemberbodyinthecountryoftherequester. ISO copyright office CP401·Ch.de Blandonnet8 CH-1214 Vernier, Geneva Phone: +41 22 749 01 11 Email:[email protected] Website: www.iso.org PublishedinSwitzerland ...ii @IS02023- All rights reserved

ISO 14180 2023 Coal — Guidance on the sampling of coal seams

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