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Standard Methods of Fire Tests of Door Assemblies 门户装配消防测试方法标准目录
NFPA 252 Standard Methods of Fire Tests of Door Assemblies 2003 Edition
Chapter 1 Administration
Chapter 2 Referenced Publications
Chapter 3 Definitions
Chapter 4 Control of Fire Test
Chapter 5 Fire Door Assembly
Chapter 6 Conduct of Tests
Chapter 7 Performance Criteria
Chapter 8 Report
Annex A Explanatory Material
Annex B Commentary
Annex C Informational References
Index
Document Scope: This standard prescribes standardized fire and hose stream test procedures that apply to fire door assemblies intended to be used to retard the spread of fire through door openings in fire-resistive walls.
Current Edition: 2003 Next Revision Cycle: Annual 2007
信息来源：Fire China
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