1、 IEC 62485-4 Edition 1.0 2015-01 INTERNATIONAL STANDARD NORME INTERNATIONALE Safety requirements for secondary batteries and battery installations Part 4:Valve-regulated lead-acid batteries for use in portable appliances Exigences de scurit pour les batteries daccumulateurs et les installations de b
2、atteries Partie 4:Batteries au plomb soupapes pour appareils portables IEC 62485-4:2015-01(en-fr)THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2015 IEC,Geneva,Switzerland All rights reserved.Unless otherwise specified,no part of this publication may be reproduced or utilized in any form or by an
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