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Underwriters Laboratories (UL)-Fire Resistance Index-1973

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Abstract
This Index may be used for several purposes, some of which are: (a) To obtain the names of companies who have qualified to use a Classi­fication Marking on products of specified categories. (b) To obtain in­formation pertaining to the form and nature of the Classification Mark­ing to be used for a specific class or category of product. (c) To obtain information relating to limitations or special conditions applying to the product.
Date
1/1973
Author(s)
Page(s)
1-484
Keyword(s)
steel; bar; joints


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