1、 IEC 62706 Edition 1.0 2012-12 INTERNATIONAL STANDARD NORME INTERNATIONALE Radiation protection instrumentation Environmental, electromagnetic and mechanical performance requirements Instrumentation pour la radioprotection Exigences de performances environnementales, lectromagntiques et mcaniques IE
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16、STANDARD NORME INTERNATIONALE Radiation protection instrumentation Environmental, electromagnetic and mechanical performance requirements Instrumentation pour la radioprotection Exigences de performances environnementales, lectromagntiques et mcaniques INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMI
17、SSION ELECTROTECHNIQUE INTERNATIONALE S ICS 13.280 PRICE CODE CODE PRIX ISBN 978-2-83220-552-5 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized
18、distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. 2 62706 IEC:2012 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope and object 7 2 Normative references . 7 3 Terms and definitions, abbreviations, quantities and units 8 3.1 Terms and definitio
19、ns 8 3.2 Abbreviations 9 3.3 Quantities and units 9 4 General requirements . 9 5 General test procedure . 9 5.1 Nature of tests . 9 5.2 Reference conditions and standard test conditions 9 5.3 Use of this standard 9 5.3.1 General . 9 5.3.2 Requirements for influence quantities 10 5.3.3 Environmental
20、requirements 10 5.3.4 Mechanical requirements . 10 5.3.5 Electromagnetic requirements . 11 5.3.6 Functionality test . 11 5.3.7 Additional requirements and test methods . 11 6 Radiation detection requirements . 11 7 Environmental requirements . 11 7.1 General . 11 7.2 Ambient temperature . 12 7.2.1 R
21、equirements 12 7.2.2 Method of test . 12 7.3 Temperature shock 12 7.3.1 Requirements 12 7.3.2 Method of test . 12 7.4 Relative humidity . 13 7.4.1 Requirements 13 7.4.2 Method of test . 13 7.5 Low/high temperature start-up . 13 7.5.1 Requirements 13 7.5.2 Method of test . 13 7.6 IP (degree of protec
22、tion) classification . 13 7.6.1 Requirements 13 7.6.2 Method of test . 14 8 Mechanical requirements 14 8.1 General . 14 8.2 Drop 14 8.2.1 Requirements 14 8.2.2 Method of test . 14 8.3 Vibration test . 14 8.3.1 Handheld, body worn, portable, and transportable requirements 14 8.3.2 Installed requireme
23、nts . 15 62706 IEC:2012 3 8.3.3 Mobile (ground vehicle mounted) requirements 15 8.4 Microphonics/impact 15 8.4.1 Handheld and body worn requirements 15 8.4.2 Requirements All others . 15 8.4.3 Method of test . 16 8.5 Mechanical shock 16 8.5.1 Requirements 16 8.5.2 Method of test . 16 9 Electromagnet
24、ic requirements 16 9.1 General . 16 9.2 Electrostatic discharge 16 9.2.1 Requirements all instrument types 16 9.2.2 Method of test (IEC 61000-4-2, severity level 3) 16 9.3 Radio frequency immunity . 17 9.3.1 Requirements Body worn (IEC 61000-4-3, severity level x) . 17 9.3.2 Requirements all other t
25、ypes (IEC 61000-4-3, severity level 3) . 17 9.3.3 Method of test . 17 9.4 Radiated emissions . 17 9.4.1 Requirements 17 9.4.2 Test method 17 9.5 Magnetic fields 18 9.5.1 Requirements (IEC 61000-4-8, continuous field severity level 5) . 18 9.5.2 Method of test . 18 9.6 AC line powered equipment requi
26、rements 18 9.6.1 Voltage and frequency fluctuations 18 9.6.2 Immunity from conducted RF . 18 9.6.3 Surges and ring waves 19 10 Documentation . 19 Bibliography 21 Table 1 Reference and standard test conditions . 19 Table 2 Field use temperature and IP requirements . 19 Table 3 Mechanical requirements
27、. 20 Table 4 Electromagnetic requirements . 20 Table 5 Emission frequency range . 20 4 62706 IEC:2012 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ RADIATION PROTECTION INSTRUMENTATION ENVIRONMENTAL, ELECTROMAGNETIC AND MECHANICAL PERFORMANCE REQUIREMENTS FOREWORD 1) The International Electrotechnical
28、 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 in the electrical and electronic fields. To this end
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38、ication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 62706 has been prepared by subcommittee 45B: Radiation protection instrumentation, of IEC technical committee 45: Nuclear instrumentation. The text
39、 of this standard is based on the following documents: FDIS Report on voting 45B/744/FDIS 45B/753/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC D
40、irectives, Part 2. 62706 IEC:2012 5 The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconf
41、irmed, withdrawn, replaced by a revised edition, or amended. 6 62706 IEC:2012 INTRODUCTION Radiation protection instrumentation including those instruments used for the detection and identification of radioactive material and radionuclides are used in many different environments. They are typically
42、exposed to different temperatures, humidity levels, electromagnetic fields, and mechanical stresses such as shock and vibration during normal use. Radiation instrumentation may be worn, hand carried, mounted to a vehicle, transported from location to location, or installed. All of the conditions ass
43、ociated with these very different uses should be considered when developing instrument-specific requirements. In order to ensure consistency between standards, this environmental, electromagnetic, and mechanical performance requirements standard was established. 62706 IEC:2012 7 RADIATION PROTECTION
44、 INSTRUMENTATION ENVIRONMENTAL, ELECTROMAGNETIC AND MECHANICAL PERFORMANCE REQUIREMENTS 1 Scope and object This International Standard establishes the environmental, mechanical and electromagnetic performance requirements and methods of test for radiation protection instrumentation. The object of th
45、is standard is to define, for design and test purposes, the environments in which radiation protection instrumentation may be exposed. The environments addressed by this standard are applicable to body-worn (e.g., personal radiation detectors, backpack, and dosemeters), hand carried, portable and tr
46、ansportable, mobile, or installed instrumentation. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edit
47、ion of the referenced document (including any amendments) applies. IEC 60050-393, International Electrotechnical Vocabulary (IEV) Part 393: Nuclear instrumentation Physical phenomena and basic concepts IEC 60050-394:2007, International Electrotechnical Vocabulary (IEV) Part 394: Nuclear instrumentat
48、ion Instruments, systems, equipment and detectors IEC 60529, Degrees of protection provided by enclosures (IP code) IEC 60721-3-5, Classification of environmental conditions Part 3: Classification of groups of environmental parameters and their severities Section 5: Ground vehicle installations IEC
49、61000-4-2, Electromagnetic compatibility (EMC) Part 4-2: Testing and masurement techniques Electrostatic discharge immunity test IEC 61000-4-3, Electromagnetic compatibility (EMC) Part 4-3: Testing and measurement techniques Radiated, radio-frequency, electromagnetic field immunity test IEC 61000-4-5, Electromagnetic compatibility (EMC) Part 4-5: Testing and measurement techniques Surge immunity test IEC 6
