1、 IEC 61300-2-28 Edition 2.0 2013-07 INTERNATIONAL STANDARD Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-28:Tests Industrial atmosphere(sulphur dioxide)IEC 61300-2-28:2013(E)Copyrighted material licensed to BR Demo by Thomson Reuters(Scientif
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10、hen printed.IEC 61300-2-28 Edition 2.0 2013-07 INTERNATIONAL STANDARD Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-28:Tests Industrial atmosphere(sulphur dioxide)INTERNATIONAL ELECTROTECHNICAL COMMISSION G ICS 33.180.20 PRICE CODE ISBN 978-2
11、-8322-0923-3 Registered trademark of the International Electrotechnical Commission Warning!Make sure that you obtained this publication from an authorized distributor.Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-27-2014 by James Madison.No further re
12、production or distribution is permitted.Uncontrolled when printed.2 61300-2-28 IEC:2013(E)CONTENTS FOREWORD.3 1 Scope.5 2 Normative references.5 3 General description.5 4 Apparatus.5 5 Procedure.6 5.1 General.6 5.2 Preconditioning.6 5.3 Measurements.6 5.4 Recovery.6 5.5 Final examinations and measur
13、ements.7 6 Severity.7 7 Details to be specified.7 Table 1 Severities for Category E.7 Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-27-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.61300-2-28 IEC:
14、2013(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS BASIC TEST AND MEASUREMENT PROCEDURES Part 2-28:Tests Industrial atmosphere(sulphur dioxide)FOREWORD 1)The International Electrotechnical Commission(IEC)is a worldwide organization for sta
15、ndardization 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 Inter
16、national Standards,Technical Specifications,Technical Reports,Publicly Available Specifications(PAS)and Guides(hereafter referred to as“IEC Publication(s)”).Their preparation is entrusted to technical committees;any IEC National Committee interested in the subject dealt with may participate in this preparatory work.International,governmental and non-governmental organizations liaising with the IEC also participate in this preparation.IEC collaborates closely with the International Organizati
