ASTM E662 - 03e1
Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials
| Aviso: | Las normas ASTM en lectura se visualizan a través del área decliente. Los archivos no se pueden descargar |
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| Fecha edición: |
2003-04-10
Anulada
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| Fecha cancelación: | 2003-04-10 |
| Idiomas disponibles: | Inglés |
| Resumen: | |
| Keywords: | fire; fire-test response standard; smoke; smoke chamber; smoke density; smoke obscuration; solids; specific optical density |
| Scope: | 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 This standard should be used to measure and describe the response 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-risk of materials, products, of assemblies under actual fire conditions. However, results of the test may be used as elements of a fire-hazard assessment or a fire-risk assessment which takes into account all of the factors which are pertinent to an assessment of the fire hazard or fire risk of a particular end use. 1.6 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. 1.7 The values stated in inch-pound units are to be regarded as standard. Values stated in parentheses are for information only. |
| ICS: | 13.220.40 - Comportamiento frente al fuego e inflamabilidad de materiales y productos, 17.180.99 - Otras normas relativas a óptica y medición óptica |
| CTN: | E05.21 - E05.21 |
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Otras Relaciones |
Es referenciada por D6719-22E01 Es referenciada por F1085 - 19(2024) Es referenciada por E2280 - 25a Es referenciada por E1354 - 25 Es referenciada por E2061 - 23 Es referenciada por F1870-22 Es referenciada por D4067-23 Es referenciada por D4000-23 Es referenciada por F3214-23 Es referenciada por C1594-23 Es referenciada por D5205 - 24 Es referenciada por C1482 - 24e1 Es referenciada por E3020-22 Es referenciada por E0800-20 Es referenciada por D2843-22 Es referenciada por E0662-21AE01 Es referenciada por D8318-20 Es referenciada por D4727_D4727M-22 Es referenciada por D3574-17 Es referenciada por D7295-18 |










