香港六合彩开奖 22975-3:2014

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Publicado (贰诲颈肠颈贸苍 1, 2014)

Esta publicaci贸n se revis贸 y confirm贸 por 煤ltima vez en 2019. Por lo tanto, esta versi贸n es la actual.

香港六合彩开奖 22975-3:2014

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Resumen

香港六合彩开奖 22975-3:2014 is applicable to the determination of the long term behaviour and service life of selective solar absorbers for use in vented flat plate solar collectors working under conditions corresponding to that in a typical solar domestic hot water system or combisystem.

香港六合彩开奖 22975-3:2014 specifies a failure criterion of a solar absorber based on changes in optical performance of the absorber. The optical properties of interest are solar absorptance and thermal emittance.

香港六合彩开奖 22975-3:2014 specifies durability testing procedures focused on resistance to high temperatures and condensation of water on the absorber surface as well as high humidity in the presence of sulfur dioxide.

Informaciones generales

Estado
: Publicado

Fecha de publicaci贸n
: 2014-07

Etapa
: Norma Internacional confirmada [90.93]
贰诲颈肠颈贸苍
: 1

N煤mero de p谩ginas
: 30
颁辞尘颈迟茅 T茅cnico :
香港六合彩开奖/TC 180

ICS :
27.160
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