BS ISO 13271:2012
Current
The latest, up-to-date edition.
Stationary source emissions. Determination of PM10/PM2,5 mass concentration in flue gas. Measurement at higher concentrations by use of virtual impactors
Hardcopy , PDF
English
31-07-2012
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Principle
6 Specification of the two-stage virtual impactor
7 Sampling train
8 Preparation, measurement procedure and post-treatment
9 Calculation of the results
10 Performance characteristics
11 Test report
Annex A (informative) - Physical property estimation for
the calculation of sample volume flow rate
Annex B (informative) - Errors by deviations from
isokinetic sampling
Annex C (informative) - Example of a two-stage virtual
impactor
Annex D (informative) - Influence of variations in the flue
gas temperature and flue gas composition on the
Reynolds number
Annex E (informative) - Entry nozzle
Annex F (informative) - Equipment list
Annex G (normative) - Determination of a representative
sampling point
Annex H (informative) - Generation of standard aerosol for
virtual impactor calibration
Bibliography
Describes a standard reference method for the determination of PM[10] and PM[2,5] mass concentrations at stationary emission sources by use of two-stage virtual impactors.
| Committee |
EH/2/1
|
| DevelopmentNote |
Supersedes 11/30204376 DC. (07/2012)
|
| DocumentType |
Standard
|
| Pages |
52
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard specifies a standard reference method for the determination of PM10 and PM2,5 mass concentrations at stationary emission sources by use of two-stage virtual impactors. The measurement method is especially suitable for in-stack measurements of particle mass concentrations in flue gas. The method can also be used for flue gas which contains highly reactive compounds (e.g. sulfur, chlorine, nitric acid) at high temperature or in the presence of high humidity.
The International Standard is applicable to higher dust concentrations. Coarse particles are separated into the nozzles with negligible rebound and entrainment phenomena of collected coarse particulates. For the same reason, the artefacts due to high concentrations in gases or emissions are quite limited.
This International Standard is not applicable to the determination of the total mass concentration of dust.
| Standards | Relationship |
| ISO 13271:2012 | Identical |
| ISO/IEC 17025:2005 | General requirements for the competence of testing and calibration laboratories |
| ISO 12141:2002 | Stationary source emissions — Determination of mass concentration of particulate matter (dust) at low concentrations — Manual gravimetric method |
| ISO 7708:1995 | Air quality — Particle size fraction definitions for health-related sampling |
| ISO 15510:2014 | Stainless steels — Chemical composition |
| ISO 23210:2009 | Stationary source emissions Determination of PM10/PM2,5 mass concentration in flue gas Measurement at low concentrations by use of impactors |
| ISO 14956:2002 | Air quality — Evaluation of the suitability of a measurement procedure by comparison with a required measurement uncertainty |
| EN 15259:2007 | Air quality - Measurement of stationary source emissions - Requirements for measurement sections and sites and for the measurement objective, plan and report |
| ISO 80000-11:2008 | Quantities and units Part 11: Characteristic numbers |
| ISO 20988:2007 | Air quality Guidelines for estimating measurement uncertainty |
| ISO 15767:2009 | Workplace atmospheres Controlling and characterizing uncertainty in weighing collected aerosols |
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