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British Board of Agrément Approval

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List of manufacturers with their BBA Certificate numbers. All manufacture to the APA EWS PRI-400 Performance Standard.

APA EWS BBA Assessment Report No. 1718
Georgia Pacific Corporation, America BBA Certificate No. 01/3840
Willamette Industries BBA Certificate No. 01/3869

List of other American I-beam producers that are not members of APA EWS.

Other American Companies (Non-APA) BBA Certificate No.
Boise Cascade 99/3620
Louisiana Pacific 00/3670
Trus Joist 93/2948

 

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