# ISO 14966:2002 — Withdrawn and superseded ISO standards

For ISO 14966:2002, item title is Ambient air — Determination of numerical concentration of inorganic fibrous particles — Scanning electron microscopy method; status code is 9599; successor is ISO 14966:2019; withdrawn / published date is 2002-11-15, recorded from its source on 2026-08-05.

- **Identifier:** ISO 14966:2002 _(verified: appears in the quote below)_
- **Item title:** Ambient air — Determination of numerical concentration of inorganic fibrous particles — Scanning electron microscopy method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 14966:2019
- **Withdrawn / published date:** 2002-11-15 _(verified: appears in the quote below)_

## What the source says

> 36256,IS,,ISO 14966:2002,Ambient air — Determination of numerical concentration of inorganic fibrous particles — Scanning electron microscopy method,Air ambiant — Détermination de la concentration en nombre des particules inorganiques fibreuses — Méthode par microscopie électronique à balayage,2002-11-15,1,['13.040.20'],ISO/TC 146/SC 3,9599,,[75583],"['en','fr']",42,"<p>ISO 14966:2002 specifies a method using scanning electron microscopy for determination of the concentration of inorganic fibrous particles in the air. The method specifies the use of gold-coated, capillary-pore, track-etched membrane filters, through which a known volume of air has been drawn. Using energy-dispersive X-ray an

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).