UL标准UL817StandardforCordSetsandPowerSupplyCords.doc

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1、UL 817ISBN 0-7629-0603-0Cord Sets and Power-SupplyCordsUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULThis PDF Standard downloaded from MAY 4, 2007 UL 817tr5Underwriters Laboratories Inc. (UL)333 Pfingsten RoadNorthbrook, IL 60062-2096UL Sta

2、ndard for Safety for Cord Sets and Power-Supply Cords, UL 817Eleventh Edition, Dated March 16, 2001Revisions: This Standard contains revisions through and including May 4, 2007.SUMMARY OF TOPICSThese revisions to ANSI/UL 817 are being made to include the following:1. New and Revised Requirements Reg

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5、t has been changed in any manner is marked with a vertical line in the margin. Changes in requirements are marked with a vertical line in the margin and are followed by an effective date note indicating the date of publication or the date on which the changed requirement becomes effective.The new an

6、d revised requirements are substantially in accordance with ULs Bulletin(s) on this subject dated March 9, 2007. The bulletin(s) is now obsolete and may be discarded.The revisions dated May 4, 2007 include a reprinted title page (page1) for this Standard.As indicated on the title page (page 1), this

7、 UL Standard for Safety is an American National Standard. Attention is directed to the note on the title page of this Standard outlining the procedures to be followed to retain the approved text of this ANSI/UL Standard.The UL Foreword is no longer located within the UL Standard. For information con

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22、urchaser may not look exactly like the on-line screen view or the printed Standard.An employee of an organization purchasing a UL Standard can make a copy of the page or pages being viewed for their own fair and/or practical internal use.The requirements in this Standard are now in effect, except fo

23、r those paragraphs, sections, tables, figures, and/or other elements of the Standard having future effective dates as indicated in the note following the affected item. The prior text for requirements that have been revised and that have a future effective date are located after the Standard, and ar

24、e preceded by a SUPERSEDED REQUIREMENTS notice.New product submittals made prior to a specified future effective date will be judged under all of the requirements in this Standard including those requirements with a specified future effective date, unless the applicant specifically requests that the

25、 product be judged under the current requirements. However, ifthe applicant elects this option, it should be noted that compliance with all the requirements in this Standard will be required as a condition of continued Listing and Follow-Up Services after the effective date, and understanding of thi

26、s should be signified in writing.Copyright 2007 Underwriters Laboratories Inc.This PDF Standard downloaded from This Standard consists of pages dated as shown in the following checklist:PageDate1 . May 4, 20072-4 . May 18, 20054A-4B . January 14, 20045 . March 16, 20016. May 18, 20057-8 . March 16,

27、20019. May 18, 200510 . June 4, 200411-18B . May 18, 200519 . March 16, 200120-21. May 18, 200522-24 . March 16, 200125. May 4, 200726-26B . May 18, 200527-28 . March 16, 200129 . May 18, 200530 . June 24, 200331-32B . May 4, 200733-40 . March 16, 200141 . May 18, 200542 . March 16, 200143-45. May 1

28、8, 200546 . March 16, 200147 . May 18, 200548-50C. June 24, 200350D-53 . May 18, 200554 . March 16, 200155 . June 24, 200356-57 . March 16, 200158-58B . January 14, 200459-60 . March 16, 200161 . June 24, 200362-64B . May 18, 200565 . March 16, 200166-68. May 18, 200569 . June 24, 200370-72B . May 1

29、8, 200573-78 . March 16, 200179-80. May 18, 200581-84 . March 16, 200185 . June 24, 200386-92 . March 16, 200193 . May 18, 200594-95 . March 16, 200196 . May 18, 200597-105 . March 16, 2001106 . June 24, 2003107-124. March 16, 2001SA1 . March 16, 2001SA2-SA4 . May 18, 2005SA5-SA14. March 16, 2001SB1

30、 . March 16, 2001SB2-SB4B . May 18, 2005SB5 . March 16, 2001SB6-SB6B . May 18, 2005SB7 . May 4, 2007SB8 . March 16, 2001This PDF Standard downloaded from No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULMARCH 16, 2001(Title

31、 Page Reprinted: May 4, 2007)1UL 817ANSI/UL 817-2007Standard for Cord Sets and Power-Supply CordsThe First edition was titled Standard for Cord Sets.First Edition October, 1937Second Edition February, 1948Third Edition May, 1952Fourth Edition December, 1955Fifth Edition June, 1962Sixth Edition Febru

32、ary, 1972Seventh Edition December, 1977Eighth Edition May, 1980Ninth Edition December, 1986Tenth Edition January, 1994Eleventh EditionMarch 16, 2001The most recent designation of UL 817 as an American National Standard (ANSI)occurred on May 2, 2007.This ANSI/UL Standard for Safety, which consists of

33、 the Eleventh Edition with revisions through May 4, 2007, is under continuous maintenance, whereby each revision is ANSI approved upon publication.An effective date included as a note immediately following certain requirements is one established by Underwriters Laboratories Inc.Revisions of this Standard will be made by issuing revised or additional pages bearing their date of issue. A UL Standard is current only if it incorporates the most recently adopted revisions, all of which are ite