UL 10B-2008 Standard for Fire Tests of Door Assemblies.pdf

UL 10B Fire Tests of Door Assemblies UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL This PDF Standard downloaded from . . FEBRUARY 7 ,2008 - UL10B Underwriters Laboratories Inc .( UL) 333 Pfingsten Road Northbrook ,IL 60062-2096 UL Standard for Safety for Fire Tests of Door Assemblies ,UL 10B Tenth Edition ,Dated February 7 ,2008 Summary Of Topics This new edition of UL 10B is being issued to : 1 )Revisethe Location of Furnace Thermocouples During the Fire Test 2 )Revise the Frequency of Recording Furnace Temperatures 3 )Revisethe Frequency of Recording Unexposed Surface Temperatures 4 )RemoveReference to Asbestos and Update Source for Refractory Material 5 )Revise the Application of the Hose Stream 6 )Clarifythe Acceptance Criteria for the Hose Stream Test 7 )Delete Scope Paragraph and Clarify Reference to Standard The new and /orrevised requirements are substantially in accordance with UL's Proposal (s)onthis subject dated August 24 ,2007 and November 30 ,2007 As indicated on the t...