ASTM E970:Critical Radiant Flux of Exposed Attic Floor Insulation

Article
 
 
ASTM E 970Critical Radiant Flux of Exposed Attic Floor Insulation
 
ASTM E 970 Fire Test for Floor Insulation–Standard
 
ASTM E 970Standard Test Method for Critical Radiant Flux of Exposed Attic Floor Insulation Using a Radiant Heat Energy Source
 
ASTM E 970 Fire Test for Floor Insulation–Standard Scope
 
      
This fire-test-response standard is designed to provide a basis for estimating one aspect of the fire exposure behavior to exposed insulation installed on the floors of building attics.
 
This fire-test-response standard describes a procedure for measuring the critical radiant flux of exposed attic floor insulation subjected to a flaming ignition source in a graded radiant heat energy environment in a test chamber. The specimen is any attic floor insulation. This test method is not applicable to those insulations that melt or shrink away when exposed to the radiant heat energy environment or the pilot burner.
 
ASTM E 970 Fire Test for Floor Insulation–Referenced Documents
 
- ASTM C167 Test Methods for Thickness and Density of Blanket or Batt Thermal Insulations
- ASTM C665 Specification for Mineral-Fiber Blanket Thermal Insulation for Light Frame Construction and Manufactured Housing
- ASTM C739 Specification for Cellulosic Fiber Loose-Fill Thermal Insulation
- ASTM C764 Specification for Mineral Fiber Loose-Fill Thermal Insulation
- ASTM E84 Test Method for Surface Burning Characteristics of Building Materials
- ASTM E122 Practice for Calculating Sample Size to Estimate, With Specified Precision, the - Average for a Characteristic of a Lot or Process
- ASTM E176 Terminology of Fire Standards
- ASTM E177 Practice for Use of the Terms Precision and Bias in ASTM Test Methods
- ASTM E631 Terminology of Building Constructions
- ASTM E648 Test Method for Critical Radiant Flux of Floor- Covering Systems Using a Radiant Heat Energy Source
- ASTM E691 Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
 
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