1、 IEC/TS 62538Edition 1.0 2008-10TECHNICAL SPECIFICATION Categorization of optical devices IEC/TS 62538:2008(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2008 IEC,Geneva,Switzerland
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10、.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.IEC/TS 62538Edition 1.0 2008-10TECHNICAL SPECIFICATION Categorization of optical devices INTERNATIONAL ELECTROTECHNICAL COMMISSION MICS 33.180.01 PRICE CODEISBN 2-8318-1004-7 Registered trademark of the Internati
11、onal Electrotechnical Commission LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 TS 62538 IEC:2008(E)CONTENTS FOREWORD.3 INTRODUCTION.5 1 Scope.6 2 Terms and definitions.6 2.1 Categorization of main definitions.6 2.2 Other related de
12、finitions.7 3 Categorization procedure of optical devices.7 Annex A(informative)Categorization criteria.9 Annex B(informative)Allocation of optical devices by categories and working groups.10 Bibliography.12 Table A.1 Allocation of optical devices by categories and working groups.10 LICENSED TO MECO
13、N Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.TS 62538 IEC:2008(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ CATEGORIZATION OF OPTICAL DEVICES FOREWORD 1)The International Electrotechnical Commission(IEC)is a worldwide organization for standardiz
14、ation comprising all national electrotechnical committees(IEC National Committees).The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields.To this end and in addition to other activities,IEC publishes Internationa
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16、tory work.International,governmental and non-governmental organizations liaising with the IEC also participate in this preparation.IEC collaborates closely with the International Organization for Standardization(ISO)in accordance with conditions determined by agreement between the two organizations.2)The formal decisions or agreements of IEC on technical matters express,as nearly as possible,an international consensus of opinion on the relevant subjects since each technical committee has represe
