DS/ISO 21501-4:2018/Amd 1:2023
Current
Current
The latest, up-to-date edition.
Determination of particle size distribution – Single particle light interaction methods – Part 4: Light scattering airborne particle counter for clean spaces – Amendment 1
Amendment of
Published date
06-02-2023
Publisher
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This document describes a calibration and verification method for a light scattering airborne particle counter (LSAPC), which is used to measure the size distribution and particle number concentration of particles suspended in air.
| Committee |
DS/S-438
|
| DocumentType |
Amendment
|
| PublisherName |
Danish Standards
|
| Status |
Current
|
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