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1、BRITISH STANDARDTest of insulation of bars and coils of high-voltage machinesThe European Standard EN 50209:1998 has the status of aBritish StandardICS 29.080.01; 29.160.10| BS EN50209:1999|Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 06 07:12:19 GMT+00:00 2006, Uncontrolled Copy, (c) BSI|NO
2、COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 50209:1999National forewordThis British Standard is the English language version of EN 50209:1998. It supersedes BS 4999-144:1987 which is withdrawn.The UK participation in its preparation was entrusted to Technical CommitteePE
3、L/2, Rotating electrical machinery, which has the responsibility to: aid enquirers to understand the text; present 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 develo
4、pments and promulgate them in the UK.A list of organizations represented on this committee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue
5、 under the section entitled International Standards Correspondence Index, or by using theFind facility of 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 app
6、lication.Compliance with a British Standard does not of itself confer immunity from legal obligations.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 7 and a back cover.The BSI copyright notice displayed in this document indicates when the
7、document was last issued.Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 06 07:12:19 GMT+00:00 2006, Uncontrolled Copy, (c) BSIAmd. No.DateCommentsThis British Standard, having been prepared under the direction of the ElectrotechnicalSector Committee, was published under the authority of the Sta
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