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Technische Regel
ONR CEN/TS 16976
Issue date: 2016 10 15
Ambient air - Determination of the particle number concentration of atmospheric aerosol (CEN/TS 16976:2016)
This Technical Specification describes a standard method for determining the particle number concentration in ambient air in a range up to about 10^7 cm^–3 for averaging ...
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Valid
Publisher:
Austrian Standards International
Format:
Digital | 58 Pages
Language:
German
| English
| Download GER/ENG
Optionally co-design standards:
ICS
This Technical Specification describes a standard method for determining the particle number concentration in ambient air in a range up to about 10^7 cm^–3 for averaging times equal to or larger than 1 min. The standard method is based on a Condensation Particle Counter (CPC) operated in the counting mode and an appropriate dilution system for concentrations exceeding the counting mode range. It also defines the performance characteristics and the minimum requirements of the instruments to be used. The lower and upper sizes considered within this document are 7 nm and a few micrometres, respectively. This document describes sampling, operation, data processing and QA/QC procedures including calibration parameters.
ONR CEN/TS 16976
2016 10 15
Ambient air - Determination of the particle number concentration of atmospheric aerosol (CEN/TS 1697...
Technische Regel
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ONR CEN/TS 16976
2016 04 01
Ambient air - Determination of the particle number concentration of atmospheric aerosol (FprCEN/TS 1...
Technische Regel Entwurf
Norm
ISO 27891:2015
Issue date :
2015 02 27
Aerosol particle number concentration — Calibration of condensation particle counters