ISO 8672:1993
For ISO 8672:1993, item title is Air quality — Determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy — Membrane filter method; status code is 9599; successor is ISO 8672:2014; withdrawn / published date is 1993-01-28, recorded from its source on 2026-08-05.
- Identifier
- ISO 8672:1993 verified
- Item title
- Air quality — Determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy — Membrane filter method verified
- Status code
- 9599 verified
- Successor
- ISO 8672:2014
- Withdrawn / published date
- 1993-01-28 verified
Verified
Review by
What the source says
16072,IS,,ISO 8672:1993,Air quality — Determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy — Membrane filter method,Qualité de l'air — Détermination de la concentration en nombre de fibres inorganiques en suspension dans l'air par microscopie optique en contraste de phase — Méthode du filtre à membrane,1993-01-28,1,['13.040.30'],ISO/TC 146/SC 2,9599,,[53413],"['en','fr']",25,"<p>The principle of the method specified is collecting a sample by drawing a measured quantity of air through a membrane filter by means of a battery-powered sampling pump, transforming the filter from an opaque membrane into a homogeneous optically transparent spec
— 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