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Abstract
This Directory contains designs of columns, beams, floors and ceilings, roof and ceilings, and walls and partitions which have been tested in accordance with UL's Standard UL263 (ASTM Standard El19) entitled "Standard for Fire Tests of Building Construction and Materials." It also contains the names of companies who have qualified to use the "Classification Marking" of Underwriters Laboratories Inc. (UL) on or in connection with products or materials which have been found to be acceptable for use in the Fire Resistance Rated designs. The companies shown, as well as the actual manufacturers and submitters of the products (where different), have entered into an Agreement with UL providing for the use of the Classification Marking only on or in connection with products which are Classified and which comply with the requirements of UL. It should be noted that Classified products are not necessarily equivalent in quality or merit.
This Directory contains designs of columns, beams, floors and ceilings, roof and ceilings, and walls and partitions which have been tested in accordance with UL's Standard UL263 (ASTM Standard El19) entitled "Standard for Fire Tests of Building Construction and Materials." It also contains the names of companies who have qualified to use the "Classification Marking" of Underwriters Laboratories Inc. (UL) on or in connection with products or materials which have been found to be acceptable for use in the Fire Resistance Rated designs. The companies shown, as well as the actual manufacturers and submitters of the products (where different), have entered into an Agreement with UL providing for the use of the Classification Marking only on or in connection with products which are Classified and which comply with the requirements of UL. It should be noted that Classified products are not necessarily equivalent in quality or merit.
Date
1/1979
1/1979
Author(s)
Page(s)
1-660
1-660
Source
Underwriter's Laboratory
Underwriter's Laboratory
Keyword(s)
Beams; columns; floors; roof
Beams; columns; floors; roof