#174; THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2012 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this
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1、174; THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2012 IEC, Geneva, Switzerland All rights reserved. Unless otherwi。
2、 West 43rd Street, New York, New York 10036Copyright 2004 by Information Technology Industry Council ITI.All rights rese。
3、BS ISOIEC 1449614:2003 This British Standard was published under the authority of the Standards Policy and Strategy Comm。
