BS-EN-61675-2-1998 IEC-61675-2-1998.pdf
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1、BRITISH STANDARD BS EN 61675-2:1998 IEC 61675-2:1998 Incorporating Amendment No. 1 Radionuclide imaging devices Characteristics and test conditions Part 2: Single photon emission computer tomographs The European Standard EN 61675-2:1998, with the incorporation of amendment A1:2005, has the status of
2、 a British Standard ICS 11.040.50 ? Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 01:05:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 61675-2:1998 This British Standard, having been prepared under the direction of the Health and Environment Sector Board, was published under the author
3、ity of the Standards Board and comes into effect on 15 May 1998 BSI 6 May 2005 ISBN 0 580 29682 2 National foreword This British Standard is the official English language version of EN 61675- 2:1998, including amendment A1:2005. It is identical with IEC 61675-2:1998, Edition 1.1:2004 which comprises
4、 Edition 1:1998 consolidated by the incorporation of amendment 1:2004. The UK participation in its preparation was entrusted to Technical Committee CH/82, Nuclear medicine instrumentation, which has the responsibility to: aid enquirers to understand the text; present to the responsible international
5、/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secreta
6、ry. Cross-references The British Standards which implement international or European publications referred to 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 Catalogu
7、e or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document c
8、omprises a front cover, an inside front cover, the EN title page, pages 2 to 47 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No.DateComments 155836 May 2005Indicated by a sideline. Licensed
9、 Copy: sheffieldun sheffieldun, na, Thu Nov 09 01:05:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61675-2 February 1998 + A1 February 2005 ICS 11.040.50 English version Radionuclide imaging devices Characteristics and test conditions Part 2: Sing
10、le photon emission computer tomographs (includes amendment A1:2005) (IEC 61675-2:1998 + A1:2004) Dispositifs dimagerie par radionuclides Caractristiques et conditions dessais Partie 2: Systmes de tomographie demission photon unique (inclut lamendement A1:2005) (CEI 61675-2:1998 + A1:2004) Bildgebend
11、e Systeme in der Nuklearmedizin Merkmale und Prfbedingungen Teil 2: Einzelphotonen-Emissions- Tomographie (enthlt nderung A1:2005) (IEC 61675-2:1998 + A1:2004) This European Standard was approved by CENELEC on 1998-01-01, amendment A1 was approved by CENELEC on 2005-02-01. CENELEC members are bound
12、to comply with the CEN/CENELEC 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 Cent
13、ral Secretariat or to any CENELEC 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 st
14、atus as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
15、Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. 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 1998 CENELEC Al
16、l rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61675-2:1998 + A1:2005 E Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 01:05:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 61675-2:1998 BSI 6 May 20052 Foreword The text of document
17、62C/206/FDIS, future edition 1 of IEC 61675-2, prepared by SC 62C, Electrical equipment in medical practice, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61675-2 on 1998-01-01. The following dates were fixed: Annexes designated “normative” are part of the body of
18、the standard. Annexes designated “informative” are given for information only. In this standard, Annex ZA is normative and Annex A is informative. Annex ZA has been added by CENELEC. Endorsement notice The text of the International Standard IEC 61675-2:1998 was approved by CENELEC as a European Stan
19、dard without any modification. Foreword to amendment A1 The text of document 62C/378/FDIS, future amendment 1 to IEC 61675-2:1998, prepared by SC 62C, Equipment for radiotherapy, nuclear medicine and radiation dosimetry, of IEC TC 62, Electrical equipment in medical practice, was submitted to the IE
20、C-CENELEC parallel vote and was approved by CENELEC as amendment A1 to EN 61675-2:1998 on 2005-02-01. The following dates were fixed: Endorsement notice The text of the amendment 1:2004 to the International Standard IEC 61675-2:1998 was approved by CENELEC as an amendment to the European Standard wi
21、thout any modification. latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop)1998-11-01 latest date by which the national standards conflicting with the EN have to be withdrawn(dow)1998-11-01 latest date by which
22、the amendment has to be implemented at national level by publication of an identical national standard or by endorsement(dop)2005-11-01 latest date by which the national standards conflicting with the amendment have to be withdrawn(dow)2008-02-01 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 0
23、9 01:05:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI CONTENTS 1 General 4 1.1 Scope and object.4 1.2 Normative references 4 2 Terminology and definitions 5 3 Test methods 11 3.1 Calibration measurements . 12 3.2 Measurement of COLLIMATOR hole misalignment. 13 3.3 Measurement of SPECT system SENSITI
24、VITY 13 3.4 Scatter 15 3.5 Measurement of SPECT non-uniformity of response. 17 3.6 SPECT system SPATIAL RESOLUTION. 17 3.7 Test methods for single photon computer tomographs operated in coincidence detection mode. 18 4 ACCOMPANYING DOCUMENTS. 31 Annex A Index of defined terms.45 Annex ZA (normative)
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