1、 IEC 60462Edition 2.0 2010-07INTERNATIONAL STANDARD Nuclear instrumentation Photomultiplier tubes for scintillation counting Test procedures IEC 60462:2010(E)Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproductio
2、n or distribution is permitted.Uncontrolled when printed.THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2010 IEC,Geneva,Switzerland All rights reserved.Unless otherwise specified,no part of this publication may be reproduced or utilized in any form or by any means,electronic or mechanical,includi
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4、r local IEC member National Committee for further information.IEC Central Office 3,rue de Varemb CH-1211 Geneva 20 Switzerland Email:inmailiec.ch Web:www.iec.ch About the IEC The International Electrotechnical Commission(IEC)is the leading global organization that prepares and publishes Internationa
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9、tact us:Email:csciec.ch Tel.:+41 22 919 02 11 Fax:+41 22 919 03 00 Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.IEC 60462Edition 2.0 2010-07INTERN
10、ATIONAL STANDARD Nuclear instrumentation Photomultiplier tubes for scintillation counting Test procedures INTERNATIONAL ELECTROTECHNICAL COMMISSION TICS 27.120 PRICE CODEISBN 978-2-88912-041-3 Registered trademark of the International Electrotechnical Commission Copyrighted material licensed to BR D
11、emo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.2 60462 IEC:2010(E)CONTENTS FOREWORD.3 1 Scope and object.5 2 Normative references.5 3 Terms,definitions,symbols and abbreviations.5 3.1 T
12、erms and definitions.5 3.2 Symbols and abbreviations.7 3.2.1 Symbols.7 3.2.2 Abbreviations.8 4 Test conditions.8 5 Test procedures for photomultiplier characteristics.9 5.1 General.9 5.2 Pulse height characteristics.9 5.2.1 General.9 5.2.2 Pulse height resolution measurement.9 5.2.3 Pulse height lin
13、earity measurement.12 5.2.4 Pulse height stability measurement.13 5.3 Test procedure for determination of dark current.15 5.4 Test procedure for time characteristics.15 5.4.1 General.15 5.4.2 Photomultiplier rise time measurements.15 5.4.3 Fall time measurements.16 5.4.4 Single photo-electron rise t
14、ime measurements.16 5.4.5 Transit time spread measurements.17 Annex A(informative)Light sources.20 Annex B(informative)Definition of the PMT spectrometric constant.22 Bibliography.23 Figure 1 Pulse height distribution.10 Figure 2 Two-pulse method.12 Figure 3 Definition of rise,fall time and electron
15、 transit time.15 Figure 4 Determination of single photo-electron rise time.17 Figure 5 Transit time spread.19 Figure A.1 Light-emitting diode circuitry.20 Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction o
16、r distribution is permitted.Uncontrolled when printed.60462 IEC:2010(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ NUCLEAR INSTRUMENTATION PHOTOMULTIPLIER TUBES FOR SCINTILLATION COUNTING TEST PROCEDURES FOREWORD 1)The International Electrotechnical Commission(IEC)is a worldwide organization for standardization comprising all national electrotechnical committees(IEC National Committees).The object of IEC is to promote international co-operation on all questions concerning standardization i
