RO
SR EN ISO 12569:2013
Thermal performance of buildings and materials - Determination of specific airflow rate in buildings - Tracer gas dilution method (ISO 12569:2012)
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.
Status :
Withdrawn
Approval date : 5/31/2013
Withdrawal date : 3/31/2018
Number of pages : 62
ICS : 91.120.10 Thermal insulation
Technical Committee : 281 - Buildings thermal performance of and buildings components
- Replaces SR EN ISO 12569:2003
- Replaced by SR EN ISO 12569:2018