INTERNATIONAL ISO/ASTM STANDARD 51631 Fourth edition 2020-02 Practice for use of calorimetric dosimetry systems for dose measurements and dosimetry system calibration in electron beams Pratique de I'utilisation des systemes dosimétriques calorimétriques pour pour des mesures de dose delivrée par un faisceau d'electrons et pour l'étalonnage de dosimetres Reference number IS0/ASTM 51631:2020(E) iso INTERNATIONAL @IS0/ASTMInternational2020 IS0/ASTM 51631:2020(E) COPYRIGHTPROTECTEDDOCUMENT ISO/ASTMInternational2020 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 on the internet or an intranet, without prior written permission. Permission can be requested from either Iso at the address below IsOcopyrightoffice ASTMInternational CP 401 · Ch. de Blandonnet 8 100 Barr Harbor Drive, PO Box C700 CH-1214 Vernier, Geneva West Conshohocken, PA 19428-2959, USA Phone: +41 22 749 01 11 Phone: +610 832 9634 Fax: +41 22 749 09 47 Fax: +610 832 9635 Email: [email protected] Email: [email protected] Website: www.iso.org Website: www.astm.org Published in Switzerland i @ IS0/ASTM International 2020 - All rights reserved