AS ISO 21501.4:2026
Current
The latest, up-to-date edition.
Determination of particle size distribution - Single particle light interaction methods Light scattering airborne particle counter for clean spaces
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English
26-06-2026
AS ISO 21501.4:2026 describes a calibration and verification method for a light scattering airborne particle counter (LSAPC) to measure the size distribution and particle number concentration of particles suspended in air
| Committee |
NT-001
|
| DocumentType |
Standard
|
| ISBN |
978 1 76175 837 9
|
| Pages |
35
|
| PublisherName |
Standards Australia
|
| Status |
Current
|
| Standards | Relationship |
| ISO 21501-4:2018 | Identical |
First published as AS ISO 21501.4:2026.
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