1、 IEC 62305-4 Edition 2.0 2010-12 INTERNATIONAL STANDARD Protection against lightning Part 4:Electrical and electronic systems within structures IEC 62305-4:2010(E)THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2010 IEC,Geneva,Switzerland All rights reserved.Unless otherwise specified,no part of t
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8、ack on this publication or need further assistance,please visit the Customer Service Centre FAQ or contact us:Email:csciec.ch Tel.:+41 22 919 02 11 Fax:+41 22 919 03 00 IEC 62305-4 Edition 2.0 2010-12 INTERNATIONAL STANDARD Protection against lightning Part 4:Electrical and electronic systems within
9、 structures INTERNATIONAL ELECTROTECHNICAL COMMISSION XC ICS 29.020;91.120.40 PRICE CODEISBN 978-2-88912-283-7 Registered trademark of the International Electrotechnical Commission 2 235 2 O FO晆O嗳;O嗳篊O;ce;2 采te 采efe采ece;3 e采 d deft;嗳e d tllt f P;3;ee采l;3;2 嗳e f P;3 t 采tect 鹥e P;Bc P;2 采t d d;2;ee采l;
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