VDI 3867 Part 6:2012 Edition

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Measurement of particles in ambient air – Determination of the particle number concentration and number size distribution of aerosols – Electrical Low Pressure Impactor (ELPI)

Published By	Publication Date	Number of Pages
DIN	2012-12	28

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Categories: 13.040.20 - Ambient atmospheres, DIN

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Description

This guideline specifies a method for determining the particle number concentration and number size distribution in ambient air with an Electrical Low Pressure Impactor (ELPI). The measurements are performed in real time. The guideline deals with the principles of the method and explains the calibration, use and maintenance of the measuring instrument. This method is also suitable for characterising test aerosols. The method is applicable for particles in the size range of about 7 nm to about 10 µm and in the number concentration range of about 200 cm-3 to about 2×107 cm-3.

Additional information

Published Code	DIN
Published By	Deutsches Institut für Normung
Publication Date	2012-12
Pages Count	28
Language	Germany
Descriptors	Aerosols, Air pollution, Ambient air, Analysis, Concentration of particles, Counting, Definitions, Emission, Impactors (surgical instruments), Low pressure, Measurement, Measurement conditions, Measuring samples, Measuring techniques, Metrology, Particle size, Particle size analysis, Particles, Particulate matter measurement, Planning, Pollution of the air, Quality assurance, Ratings, Test aerosols, Test equipment
File Size	716.8 KB
ICS Codes	13.040.20 - Ambient atmospheres

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VDI 3867 Part 6:2012 Edition

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