International Standard
ISO 15758:2014
Hygrothermal performance of building equipment and industrial installations — Calculation of water vapour diffusion — Cold pipe insulation systems
Reference number
ISO 15758:2014
Edición 2
2014-05
© ISO 2024
International Standard
Vista previa
No disponible en español
Publicado (Edición 2, 2014)
Esta norma se revisó y confirmó por última vez en 2021. Por lo tanto, esta versión es la actual.

ISO 15758:2014

Formato
Idioma
CHF 96
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Resumen

ISO 15758:2014 specifies a method for calculating the density of the water vapour flow rate in cold pipe insulation systems, and the total amount of water diffused into the insulation over time. The calculation method presupposes that water vapour can only migrate into the insulation system by diffusion, with no contribution from airflow. It also assumes the use of homogeneous, isotropic insulation materials so that the water vapour partial pressure is constant at all points equidistant from the axis of the pipe.

ISO 15758:2014 is applicable when the temperature of the medium in the pipe is above 0 °C. It applies to pipes inside buildings as well as in the open air.

Informaciones generales

  • Estado
     : Publicado
    Fecha de publicación
     : 2014-05
    Etapa
    : Norma Internacional confirmada [90.93]
  • Edición
     : 2
    Número de páginas
     : 15
  • Comité Técnico :
    ISO/TC 163/SC 2
  • RSS actualizaciones

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