UL-1666 Historical Revision Information
Standard for Test for Flame Propagation Height of Electrical and Optical-Fiber Cables Installed Vertically in Shafts

UL-1666 - 2ND EDITION - SUPERSEDED
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Standard for Test for Flame Propagation Height of Electrical and Optical-Fiber Cables Installed Vertically in Shafts


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Document Number

UL-1666

Revision Level

2ND EDITION

Status

Superseded

Publication Date

Jan. 1, 1991

Page Count

12 pages