BS ISO 16000-8:2007
Current
The latest, up-to-date edition.
Hardcopy , PDF
English
07-31-2007
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principles of tracer gas measurements for determining
of ventilation conditions
4.1 General principles
4.2 Selected tracer gas methods
5 Measurement planning
5.1 General
5.2 Identification of the ventilated system
5.3 Identification of zones
5.4 Choice of measurement method
5.5 Determination of measurement points
6 Tracer gases and equipment for determining
ventilation conditions
6.1 Choice of tracer gas
6.2 Tracer gas concentration standard
6.3 Equipment for feeding the tracer gas
6.4 Sampling the tracer gas
6.5 Determination of tracer gas concentration
7 Measurement methods
7.1 Decay method
7.2 Active homogeneous emission method
7.3 Passive homogeneous emission method
8 Application of results
9 Test report
Annex A (informative) Explanation of some terms and definitions
Annex B (informative) General requirements of tracer gases,
background contents and methods of detection of
the most important ones
Annex C (informative) Estimation of uncertainty of measured local
mean ages of air
Annex D (informative) Examples of measurement procedure,
calculation and estimation of uncertainty
Annex E (informative) Air quality relevance of local mean age
of air and expression of results
Bibliography
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