Resumen
ISO 12569:2012 establishes an engineering standard by which to obtain the ventilation rate/specific airflow rate, using a tracer gas in a building space, which is considered to be of a single zone.
The measurement method is valid in spaces where the combined conditions concerning the uniformity of tracer gas concentration, measurement of the exhaust gas concentration, effective mixed zone and/or fluctuation of ventilation are satisfied.
ISO 12569:2012 provides three measurement methods using a tracer gas: (1) concentration decay method, (2) continuous dose method, and (3) constant concentration method.
Informaciones generales
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Estado: RetiradaFecha de publicación: 2012-12Etapa: Retirada de la Norma Internacional [95.99]
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Edición: 2Número de páginas: 54
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Comité Técnico :ISO/TC 163/SC 1ICS :91.120.10
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Ciclo de vida
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Anteriormente
RetiradaISO 12569:2000
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Ahora
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Revisada por
PublicadoISO 12569:2017
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