1、BRITISH STANDARDBS EN60806:2004Determination of the maximum symmetrical radiation field from a rotating anode X-ray tube for medical diagnosisThe European Standard EN 60806:2004 has the status of a British StandardICS 11.040.50g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g5
2、3g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 60806:2004This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2006 BSI 2006ISBN 0 580 45913 6National f
3、orewordThis British Standard is the official English language version of EN 60806:2004. It is identical with IEC 60806:1984. It supersedes BS 6628:1985 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee CH/62, Electromedical equipment in medical practice
4、, to Subcommittee CH/62/2, Diagnostic imaging equipment, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or European publications referred to in t
5、his 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 a co
6、ntract. 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 proposals
7、 for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 11 and a back cover.The BSI copyright notice displayed in thi
8、s document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date CommentsEUROPEAN STANDARD EN 60806 NORME EUROPENNE EUROPISCHE NORM June 2004 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europis
9、ches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2004 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60806:2004 E ICS 11.040.50 Supersedes HD 513 S1:1989English version Determin
10、ation of the maximum symmetrical radiation field from a rotating anode X-ray tube for medical diagnosis (IEC 60806:1984) Dtermination du champ de rayonnement maximal symtrique provenant dun tube anode tournante utilis en diagnostic mdical (CEI 60806:1984) Bestimmung des maximalen symmetrischen Strah
11、lungsfeldes von einer Drehanoden-Rntgenrhre fr medizinische Diagnostik (IEC 60806:1984) This European Standard was approved by CENELEC on 2004-05-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the sta
12、tus 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 CENELEC member. This European Standard exists in three official versions (English, French, German)
13、. 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. CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, Cze
14、ch Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Foreword The text of the International Standard IEC 60806
15、:1984, prepared by SC 62B, Diagnostic imaging equipment, of IEC TC 62, Electrical equipment in medical practice, was approved by CENELEC as HD 513 S1 on 1988-12-06. This Harmonization Document was submitted to the formal vote for conversion into a European Standard and was approved by CENELEC as EN
16、60806 on 2004-05-01. This European Standard supersedes HD 513 S1:1989. The following date was fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2005-05-01 _ Endorsement notice The text of the Internatio
17、nal Standard IEC 60806:1984 was approved by CENELEC as a European Standard without any modification. _ 2 EN 60806:2004EN 60806:2005 3 3 EN 60806:2004 4 EN 60806:2004 5 EN 60806:2004 6 EN 60806:2004 7 EN 60806:2004 8 EN 60806:2004 9 EN 60806:2004 10 EN 60806:2004 11 EN 60806:2004BS EN 60806:2004BSI38
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