# ISO 7404-2:2009 — Withdrawn and superseded ISO standards

For ISO 7404-2:2009, item title is Methods for the petrographic analysis of coals — Part 2: Methods of preparing coal samples; status code is 9599; successor is ISO/WD 7404-2 | ISO 7404-2:2025; withdrawn / published date is 2009-09-24, recorded from its source on 2026-08-05.

- **Identifier:** ISO 7404-2:2009 _(verified: appears in the quote below)_
- **Item title:** Methods for the petrographic analysis of coals — Part 2: Methods of preparing coal samples _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/WD 7404-2 | ISO 7404-2:2025
- **Withdrawn / published date:** 2009-09-24 _(verified: appears in the quote below)_

## What the source says

> 42798,IS,,ISO 7404-2:2009,Methods for the petrographic analysis of coals — Part 2: Methods of preparing coal samples,Méthodes d'analyse pétrographique des charbons — Partie 2: Préparation des échantillons de charbon,2009-09-24,2,['73.040'],ISO/TC 27/SC 5,9599,[14127],"[83415,87001]",['en'],12,"<p>ISO 7404-2:2009 specifies methods for preparing a polished particulate block from a sample of crushed coal for analysis by reflectance microscopy. These methods can also be applied to the preparation of a polished, embedded lump of coal.</p>"

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).