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About This Item

 

Full Description

1.1 This fire-test-response standard covers determination of the specific optical density of smoke generated by solid materials and assemblies mounted in the vertical position in thicknesses up to and including 1 in. (25.4 mm).

1.2 Measurement is made of the attenuation of a light beam by smoke (suspended solid or liquid particles) accumulating within a closed chamber due to nonflaming pyrolytic decomposition and flaming combustion.

1.3 Results are expressed in terms of specific optical density which is derived from a geometrical factor and the measured optical density, a measurement characteristic of the concentration of smoke.

1.4 This test method is intended for use in research and development and not as a basis for ratings for regulatory purposes.

1.5 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.6 This standard measures and describes the response of materials, products, or assemblies to heat and flame under controlled conditions, but does not by itself incorporate all factors required for fire hazard or fire risk assessment of the materials, products or assemblies under actual fire conditions.

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.

 

Document History

  1. ASTM E662-21ae1


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Most Recent
  2. ASTM E662-21a


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  3. ASTM E662-21


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  4. ASTM E662-19


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  5. ASTM E662-18


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  6. ASTM E662-17a


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  7. ASTM E662-17


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  8. ASTM E662-15a


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  9. ASTM E662-15


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  10. ASTM E662-14


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  11. ASTM E662-13d

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    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  12. ASTM E662-13c


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  13. ASTM E662-13b


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  14. ASTM E662-13a


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  15. ASTM E662-13


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  16. ASTM E662-12a


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  17. ASTM E662-12


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  18. ASTM E662-09


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  19. ASTM E662-06e1


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  20. ASTM E662-06


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  21. ASTM E662-05


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  22. ASTM E662-03e2


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  23. ASTM E662-03e1


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  24. ASTM E662-03


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  25. ASTM E662-01


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version
  26. ASTM E662-97


    Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

    • Historical Version