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BSI PD CEN/TR 18076:2024

BSI PD CEN/TR 18076:2024

$102.76

Ambient air. Equivalence of automatic measurements of elemental carbon (EC) and organic carbon (OC) in PM

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BSI 2024 20
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This document provides definitions of the quantities measured by various candidate methods, their basic principles, and their advantages and disadvantages. Currently no traceable primary reference materials are available for EC and OC analyses. This document provides guidance to test the equivalence between candidate methods and EN 16909 for EC and/or OC determination(s), based on EN 16450.

PDF Catalog

PDF Pages PDF Title
2 undefined
7 1 Scope
2 Normative references
3 Terms and definitions
8 4 Symbols and abbreviations
5 Potential automatic candidate methods
5.1 Online thermal analyses
5.2 OC and EC determination
9 5.3 TC determination
5.4 Photoacoustic spectrometry [11]
10 5.5 Photo-Thermal Interferometry [13]
5.6 Extinction minus scattering
5.7 Filter-based absorption photometry
11 5.8 Laser-induced incandescence spectrometry [12]
5.9 Filter-based absorption photometry with high temperature heated inlet
12 5.10 Online Aerosol Mass Spectroscopy
6 Discussion
13 7 Uncertainties
7.1 General
7.2 EC
14 7.3 OC
8 Suggestions for testing the equivalency of candidate methods with EN 16909
8.1 General
15 8.2 Sampling
8.3 Type testing
16 8.4 Field operation and QA/QC

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BSI PD CEN/TR 18076:2024
$102.76