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Reference Standard for Electrical Wires, Cables, and Flexible Cords
First Edition – August, 1983 Second Edition – December, 1991 Third Edition – October, 1997 Fourth Edition October 31, 2001 The most recent designation of ANSI/UL 1581 as an American National Standard (ANSI) occurred on July 28, 2008. The ANSI approval for this standard does not include the Cover Page, Transmittal Pages, Title Page, or effective date information. This ANSI/UL Standard for Safety consists of the Fourth Edition including revisions through July 28, 2008. Comments or proposals for revisions on any part of the Standard may be submitted to UL at any time. Proposals should be submitted via a Proposal Request in UL’s On-Line Collaborative Standards Development System (CSDS) at http://csds.ul.com. UL’s Standards for Safety are copyrighted by UL. Neither a printed nor electronic copy of a Standard should be altered in any way. All of UL’s Standards and all copyrights, ownerships, and rights regarding those Standards shall remain the sole and exclusive property of UL. |