BS-EN-60950-22-2006.pdf
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1、BRITISH STANDARD BS EN 60950-22:2006 Information technology equipment Safety Part 22: Equipment installed outdoors The European Standard EN 60950-22:2006 has the status of a British Standard ICS 35.020; 29.020 ? Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 14:53:09 GMT+00:00 2006, Uncontro
2、lled Copy, (c) BSI BS EN 60950-22:2006 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2006 BSI 2006 ISBN 0 580 48756 3 National foreword This British Standard is the official English language version of EN 60950-22:2006. It was deriv
3、ed by CENELEC from IEC 60950-22:2005. The CENELEC common modifications have been implemented at the appropriate places in the text and are indicated by tags . The UK participation in its preparation was entrusted to Technical Committee EPL/108, Safety of electronic equipment within the field of audi
4、o/video, information technology and communication technology, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to
5、in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of
6、 a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or prop
7、osals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 30, an inside back cover and a back cover. The BSI cop
8、yright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 14:53:09 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 60950-22 NORME EUROPENNE EUR
9、OPISCHE NORM April 2006 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2006 CENELEC - All rights of exploitation in any form an
10、d by any means reserved worldwide for CENELEC members. Ref. No. EN 60950-22:2006 E ICS 35.020; 29.020 English version Information technology equipment - Safety Part 22: Equipment installed outdoors (IEC 60950-22:2005, modified) Matriels de traitement de linformation - Scurit Partie 22: Matriels dest
11、ins tre installs lextrieur (CEI 60950-22:2005, modifie) Einrichtungen der Informationstechnik - Sicherheit Teil 22: Einrichtungen fr den Auenbereich (IEC 60950-22:2005, modifiziert) This European Standard was approved by CENELEC on 2005-12-01. CENELEC members are bound to comply with the CEN/CENELEC
12、 Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENE
13、LEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions.
14、 CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slo
15、venia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 14:53:09 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Foreword The text of document 108/145/FDIS, future edition 1 of IEC 60950-22, prepared by IEC TC 108, Safety of electronic equipment wi
16、thin the field of audio/video, information technology and communication technology, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60950-22 on 2005-12-01. A draft amendment, prepared by the Technical Committee CENELEC/TC 108, Safety of electronic equipment within th
17、e fields of audio/video, information technology and communication technology, was submitted to the formal vote and was approved by CENELEC for inclusion in EN 60950-22 on 2005-12-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of
18、 an identical national standard or by endorsement (dop) 2006-12-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2008-12-01 This Part 22 of EN 60950 is intended to be used with EN 60950-1. The subclauses of EN 60950-1 apply as is reasonable. Where saf
19、ety aspects are similar to those of Part 1, the relevant Part 1 clause or subclause is shown for reference in parentheses after the clause or subclause title in Part 22. Where a requirement in Part 22 refers to a requirement or criterion of Part 1, a specific reference to EN 60950-1 is made. EN 6095
20、0 consists of the following parts, under the general title Information technology equipment Safety: Part 1: General requirements; Part 21: Remote power feeding; Part 22: Equipment installed outdoors; Part 23: Large data storage equipment. In this standard, the following print types are used: require
21、ments proper and normative annexes: roman type; compliance statements and test specifications: italic type; notes in the text and in tables: smaller roman type; terms that are defined in Clause 2 and in EN 60950-1: SMALL CAPITALS. Annexes ZA and ZB have been added by CENELEC. _ Endorsement notice Th
22、e text of the International Standard IEC 60950-22:2005 was approved by CENELEC as a European _ EN 60950-22:2006 2 Standard with agreed common modifications. Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 14:53:09 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 3 EN 60950-22:2006 CONTENTS INTRODUC
23、TION.5 1 Scope 6 1.1 Equipment covered6 1.2 Additional requirements .6 2 Normative references .6 3 Terms and definitions .7 4 Conditions for outdoor equipment .8 4.1 Ambient air temperature 8 4.2 AC mains supply8 4.3 Rise of earth potential9 5 Marking and instructions.9 6 Protection from electrical
24、shock in an outdoor location 9 6.1 Voltage limits of user-accessible parts in outdoor locations.9 6.2 Limited current circuits in outdoor locations10 7 Wiring terminals for connection of external conductors 10 8 Construction requirements for outdoor enclosures.10 8.1 General.10 8.2 Resistance to ult
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- BS EN 60950 22 2006
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