ISO 5660-1:2015
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ISO 5660-1:2015
57957
No disponible en español

Estado : Publicado (En proceso de revisión)

Esta norma se revisó y confirmó por última vez en 2020. Por lo tanto, esta versión es la actual.
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Formato Idioma
std 1 194 PDF + ePub
std 2 194 Papel
  • CHF194
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Resumen

ISO 5660-1:2015 specifies a method for assessing the heat release rate and dynamic smoke production rate of specimens exposed in the horizontal orientation to controlled levels of irradiance with an external igniter. The heat release rate is determined by measurement of the oxygen consumption derived from the oxygen concentration and the flow rate in the combustion product stream. The time to ignition (sustained flaming) is also measured in this test.

The dynamic smoke production rate is calculated from measurement of the attenuation of a laser light beam by the combustion product stream. Smoke obscuration is recorded for the entire test, regardless of whether the specimen is flaming or not.

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Informaciones generales

  •  : Publicado
     : 2015-03
     : 2021-01
     : 2021-01
    : Norma Internacional confirmada [90.93]
  •  : 3
     : 55
  • ISO/TC 92/SC 1
    13.220.50 
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