# ISO 9277:2010 — Withdrawn and superseded ISO standards

For ISO 9277:2010, item title is Determination of the specific surface area of solids by gas adsorption — BET method; status code is 9599; successor is ISO 9277:2022; withdrawn / published date is 2010-08-20, recorded from its source on 2026-08-05.

- **Identifier:** ISO 9277:2010 _(verified: appears in the quote below)_
- **Item title:** Determination of the specific surface area of solids by gas adsorption — BET method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 9277:2022
- **Withdrawn / published date:** 2010-08-20 _(verified: appears in the quote below)_

## What the source says

> 44941,IS,,ISO 9277:2010,Determination of the specific surface area of solids by gas adsorption — BET method,Détermination de l'aire massique (surface spécifique) des solides par adsorption de gaz — Méthode BET,2010-08-20,2,['19.120'],ISO/TC 24/SC 4,9599,[16928],[71014],"['en','ru']",24,"<p>ISO 9277:2010 specifies the determination of the overall specific external and internal surface area of disperse (e.g. nano-powders) or porous solids by measuring the amount of physically adsorbed gas according to the Brunauer, Emmett and Teller (BET) method. It takes account of the International Union for Pure and Applied Chemistry (IUPAC) recommendations of 1984 and 1994.</p><p>The BET method is applicab

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).