UL-BR-19 › Historical Revision Information
Performance of Zinc and Enamel Protective Coatings for Rigidsteel Electrical Conduit.

UL-BR-19 - 1940 EDITION - CANCELLED
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Performance of Zinc and Enamel Protective Coatings for Rigidsteel Electrical Conduit.


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Document Number

UL-BR-19

Revision Level

1940 EDITION

Status

Cancelled

Publication Date

Jan. 1, 1940

Page Count

55 pages