ISO 21501-4:2007
For ISO 21501-4:2007, item title is Determination of particle size distribution — Single particle light interaction methods — Part 4: Light scattering airborne particle counter for clean spaces; status code is 9599; successor is ISO 21501-4:2018; withdrawn / published date is 2007-05-07, recorded from its source on 2026-08-05.
- Identifier
- ISO 21501-4:2007 verified
- Item title
- Determination of particle size distribution — Single particle light interaction methods — Part 4: Light scattering airborne particle counter for clean spaces verified
- Status code
- 9599 verified
- Successor
- ISO 21501-4:2018
- Withdrawn / published date
- 2007-05-07 verified
Verified
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What the source says
40274,IS,,ISO 21501-4:2007,Determination of particle size distribution — Single particle light interaction methods — Part 4: Light scattering airborne particle counter for clean spaces,Détermination de la distribution granulométrique — Méthodes d'interaction lumineuse de particules uniques — Partie 4: Compteur de particules en suspension dans l'air en lumière dispersée pour espaces propres,2007-05-07,1,['19.120'],ISO/TC 24/SC 4,9599,[21709],[58073],['en'],16,"<p>ISO 21501-4:2007 describes a calibration and verification method for a light scattering airborne particle counter (LSAPC), which is used to measure the size and particle number concentration of particles suspended in air. The light s
— isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05
Source
- isopublicstorageprod.blob.core.windows.nethttps://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv