ISO 12569
Thermal performance of buildings and materials - Determination of specific airflow rate in buildings - Tracer gas dilution method
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| Organization: | ISO |
| Publication Date: | 1 December 2012 |
| Status: | inactive |
| Page Count: | 58 |
| ICS Code (Thermal insulation of buildings): | 91.120.10 |
scope:
This International Standard 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.
This International Standard provides three measurement methods using a tracer gas: (1) concentration decay method, (2) continuous does methods, and (3) constant concentration method.
NOTE Specific measurement conditions are given in Table 1
Document History
August 1, 2017
Thermal performance of buildings and materials - Determination of specific airflow rate in buildings - Tracer gas dilution method
This document establishes methods to obtain the ventilation rate or specific airflow rate in a building space (which is considered to be a single zone) using a tracer gas.
The measurement methods...
ISO 12569
December 1, 2012
Thermal performance of buildings and materials - Determination of specific airflow rate in buildings - Tracer gas dilution method
This International Standard 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...
November 1, 2000
Thermal Performance of Buildings - Determination of Air Change in Buildings - Tracer Gas Dilution Method
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