NFPA 251 Standard Methods of Tests of Fire Resistance of Building Construction and Materials 2006 Edition

Chapter 1 Administration
Chapter 2 Referenced Publications
Chapter 3 Definitions
Chapter 4 Control of Fire Tests
Chapter 5 Test Specimen
Chapter 6 Conduct of Fire Tests
Chapter 7 Tests of Bearing Walls and Partitions
Chapter 8 Tests of Nonbearing Walls and Partitions
Chapter 9 Tests of Columns
Chapter 10 Alternative Test of Protection for Structural Steel Columns
Chapter 11 Tests of Floor and Roof Assemblies
Chapter 12 Tests of Loaded Restrained Beams
Chapter 13 Alternative Procedure for Loaded Beams
Chapter 14 Alternative Test of Protection for Solid Structural Steel Beams and Girders
Chapter 15 Performance of Protective Membranes in Wall, Partition, Floor, or Roof Assemblies
Chapter 16 Report of Results
Annex A Explanatory Material
Annex B Operating Criteria for Fire Tests
Annex C Recommendations for Thermocouple Pads
Annex D Report Information
Annex E Guide for Determining Conditions of Restraint for Floor and Roof Assemblies and for Individual Beams
Annex F Method of Correcting Fire Endurance for Concrete Slabs Determined by Unexposed Surface Temperature Rise for Nonstandard Moisture Content
Annex G Commentary
Annex H Informational References