ASTM E1474-96a
Historical Standard: ASTM E1474-96a Standard Test Method for Determining the Heat Release Rate of Upholstered Furniture and Mattress Components or Composites Using a Bench Scale Oxygen Consumption Calorimeter
SUPERSEDED (see Active link, below)
ASTM E1474
1. Scope
1.1 This fire-test-response test method can be used to determine the ignitability and heat release from the composites of contract, institutional, or high-risk occupancy upholstered furniture or mattresses using a bench scale oxygen consumption calorimeter.
1.2 This test method provides for measurement of the time to sustained flaming, heat release rate, peak and total heat release, and effective heat of combustion at a constant radiant heat flux of 35 kW/m 2 . Heat release data at different heating fluxes may also be obtained by this test method. The specimen is oriented horizontally, and a spark ignition source is used.
1.3 The times to sustained flaming, heat release, and effective heat of combustion are determined using the apparatus and procedures described in Test Method E 1354.
1.4 The tests are performed on bench-scale specimens combining the furniture or mattress outer layer components. Frame elements are not included.
1.5 This test method should be used to measure or describe the responses of materials, products, or assemblies to heat and flame under controlled conditions and should not be used to describe or appraise the fire hazard or fire risks of materials, products, or assemblies under actual fire conditions. However, the results of the test may be used as elements of a fire hazard assessment or a fire risk assessment that takes into account all of the factors that are pertinent to an assessment of the fire hazard or fire risk of a particular end use.
1.6 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.7 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific precautionary statements, see Section 6.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
D123 Terminology Relating to Textiles
D5865 Test Method for Gross Calorific Value of Coal and Coke
E176 Terminology of Fire Standards
E603 Guide for Room Fire Experiments
E906 Test Method for Heat and Visible Smoke Release Rates for Materials and Products Using a Thermopile Method
E1354 Test Method for Heat and Visible Smoke Release Rates for Materials and Products Using an Oxygen Consumption Calorimeter
Other Documents
ISO5725 Part 2, Accuracy (Trueness and Precision) of Measurement Methods and Results--Basic Method for the Determination of Repeatability and Reproducibility of a Standard Measurement Method Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036.Keywords
calorimeter; fire; fire test response; heat release; ignition; oxygen consumption; small scale; upholstered furniture; Heating tests--textile materials/applications; Heat release; Mattresses; Oxygen bomb calorimeter methods; Oxygen consumption calorimetry; Sustained burning test; Upholstery fabrics/materials/applications; Bench scale oxygen consumption calorimeter; Composites; Fire testing--consumer materials/applications; Flammability--textile fabrics/fibers; Furniture;
ICS Code
ICS Number Code 13.220.40 (Ignitability and burning behaviour of materials and products); 97.140 (Furniture)
DOI: 10.1520/E1474-96A
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