UL 1659-1997 塞绳装置和电源线用连接插头刀形开关.pdfVIP

UL 1659 ISBN 0-7629-0221-3 Attachment Plug Blades for Use in Cord Sets and Power-Supply Cords August 19, 1998 – UL 1659 tr1 Underwriters Laboratories Inc. (UL) 333 Pfingsten Road Northbrook, IL 60062-2096 UL Standard for Safety for Attachment Plug Blades for Use in Cord Sets and Power-Supply Cords, UL 1659 Second Edition, Dated September 30, 1997 Revisions: This Standard contains revisions through and including August 19, 1998. UL is in the process of converting its Standards for Safety to the Standard Generalized Markup Language (SGML). SGML -- an international standard (ISO 8879-1986) -- is a descriptive markup language that describes a documents structure and purpose, rather than its physical appearance on the page. Significant benefits that will result from ULs use of SGML are increased productivity, reduced turnaround times, and data and information consistency, reusability, shareability, and portability. The changes noted in these revised pages are needed to modify the format and layout of this Standard to allow it to be converted to SGML. These editorial changes are now in effect. A change is indicated by a note following the affected item. The note is preceded and followed by an asterisk. The revisions dated August 19, 1998 include a reprinted title page (page 1) for this Standard. The master fo r this Standard at ULs Northbrook Office is the official document insofar as it relates to a UL service and the compliance of a product with respect to the requirements for that product and service, or if there are questions regarding the accuracy of this Standard. ULs Standards for Safety are copyrighted by UL. Neither a printed copy of a Standard, nor the distribution diskette for a Standard-on-Diskette and the