文档介绍：UL 2054
ISBN 0-7629-0164-0
Household mercial
Batteries
APRIL 29, 1999 − UL 2054 tr1
Underwriters Laboratories Inc. (UL)
333 Pfingsten Road
Northbrook, IL 60062-2096
UL Standard for Safety for Household mercial Batteries, UL 2054
First Edition, Dated May 29, 1997
Revisions: This Standard contains revisions through and including February 27, 1998 .
Text that 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 es effective.
UL is in the process of converting its Standards for Safety to the Standard Generalized Markup Language
(SGML), and implementing an pliant document management and publishing system. SGML -
an international standard (ISO 8879-1986) - is a descriptive markup language that describes a document’s
structure and purpose, rather than its physical appearance on a page. Significant benefits that will result
from UL’s use of SGML and these new systems include increased productivity, reduced turnaround times,
and data and information consistency, reusability, shareability, and portability. However, the fonts,
pagination, and general formatting of UL’s new electronic publishing system differ from that of UL’s
previous publishing system. Consequently, when revision pages are issued for a Standard with the new
publishing system, these differences may result in the printing of pages on which no requirements have
been changed - these additional pages result from relocation of text due to repagination and reformatting
of the Standard with the new publishing system.
Announcement Bulletin(s): This Standard contains the announcement bulletin(s) dated April 29, 1999. The
announcement bulletin is located at the end of the Standard (after the adoption bulletin(s)).
The revisions dated February 27, 1998 include a reprinted title page