Standard Technical specification · SIS-CEN/TS 16976:2019

Ambient air - Determination of the particle number concentration of atmospheric aerosol

Status: Withdrawn

· Replaced by: SS-EN 16976:2024
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Standard Technical specification · SIS-CEN/TS 16976:2019

Ambient air - Determination of the particle number concentration of atmospheric aerosol
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Scope
This Technical Specification describes a standard method for determining the particle number concentration in ambient air in a range up to about 107 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.

Subjects

Ambient atmospheres (13.040.20)


Buy this standard

Standard Technical specification · SIS-CEN/TS 16976:2019

Ambient air - Determination of the particle number concentration of atmospheric aerosol
Subscribe on standards - Read more Dölj
Price: 1 487 SEK
standard ikon pdf

PDF

Price: 1 487 SEK
standard ikon

Paper

Price: 2 379,20 SEK
standard ikon pdf + standard ikon

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Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-80009258

Edition: 1

Approved: 1/8/2019

No of pages: 68

Replaced by: SS-EN 16976:2024