DIN ISO 16000-8 E : 2008
Current
The latest, up-to-date edition.
Hardcopy , PDF
English
01-01-2008
National foreword
National Annex NA (informative) Bibliography
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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