1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 12543-3:1999 The Eu
2、ropean Standard EN 12543-3:1999 has the status of a British Standard ICS 19.100 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Non-destructive testing Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing Part 3: Slit camera radiographi
3、c methodThis British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 December 1999 BSI 12-1999 ISBN 0 580 35172 6 BS EN 12543-3:1999 Amendments issued since publication Am
4、d. No. Date Comments National foreword This British Standard is the English language version of EN 12543-3:1999. The UK participation in its preparation was entrusted to Technical Committee WEE/46, Non-destructive testing, which has the responsibility to: aid enquirers to understand the text; presen
5、t to the responsible 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 re
6、quest to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of
7、 the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations.
8、Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 9 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.(8523($167$1$5 1250(8523e(11( (8523b,6UDVVWHPVIRUXVHLQQRQGHVWUXFWLYHWHVWLQJ
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19、WLRQRIWKHWXEHDLVDQGLWVVLH ZZLGWK DFURVVWKHWXEH7KHRSHUDWLQJSDUDPHWHUVRIWKH;UDWXEHVKDOOEHUHFRUGHG 127( ,IWKHWXEHDLVLVQRWGHILQHGWKHQWKHGLUHFWLRQRIWKHHOHFWURQWUDMHFWRULVXVHGLQVWHDG 7KHODUJHURIWKHVHVLHVVKDOOEHXVHGDVWKHIRFDOVSRWVLH G $VSHFLILFDWLRQRIWKHIRFDOVSRWVLH GRQWKH;UDWXEHVKDOOUHIHUWRWKLVVWDQGDUG ,I
20、WKHIRFDOVSRWVLHZLOOEHFHUWLILHGWKHPHDVXUHPHQWUHVXOWKDVWRPHHWWKHYDOXHVRI(1ZLWKLQDQ XQFHUWDLQWRI3DJH (1 %6, $QQH$ LQIRUPDWLYH 3UHIHUUHGYDOXHVRI GIRUWKHFKDUDFWHULDWLRQRI;UDWXEHV 7DEOH$3UHIHUUHGYDOXHVRI GLQPLOOLPHWUHV $GGLWLRQDOOWR GWKHGLPHQVLRQVRI ODQG ZFDQEHLQGLFDWHGLQWKHVDPHVWHSVBS EN 12543-3:1999 BSI
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