ISO INTERNATIONAL STANDARD 4947 Second edition 2020-06 Steel and cast iron Determination of vanadium content Potentiometric titration method Acier et fonte Determination des teneurs en vanadium Meéthode partitrage potentiométrique Reference number IS0 4947:2020(E) @ISO 2020 IS0 4947:2020(E) COPYRIGHT PROTECTED DOCUMENT @ IS0 2020 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 orIso's memberbodyin the country ofthe requester ISO copyright office CP 401 · Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 0111 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii @ IS0 2020 - All rights reserved

ISO 4947 2020 Steel and cast iron — Determination of vanadium content — Potentiometric titration method

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本文档由人生无常于 2024-08-02 23:29:15上传分享

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