# ISO 6974-3:2000 — Withdrawn and superseded ISO standards

For ISO 6974-3:2000, item title is Natural gas — Determination of composition with defined uncertainty by gas chromatography — Part 3: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons up to C8 using two packed columns; status code is 9599; successor is ISO/NP 6974-3 | ISO 6974-3:2018; withdrawn / published date is 2000-04-06, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6974-3:2000 _(verified: appears in the quote below)_
- **Item title:** Natural gas — Determination of composition with defined uncertainty by gas chromatography — Part 3: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons up to C8 using two packed columns _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/NP 6974-3 | ISO 6974-3:2018
- **Withdrawn / published date:** 2000-04-06 _(verified: appears in the quote below)_

## What the source says

> 25854,IS,,ISO 6974-3:2000,"Natural gas — Determination of composition with defined uncertainty by gas chromatography — Part 3: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons up to C8 using two packed columns","Gaz naturel — Détermination de la composition avec une incertitude définie par chromatographie en phase gazeuse — Partie 3: Détermination de l'hydrogène, de l'hélium, de l'oxygène, de l'azote, du dioxyde de carbone et des hydrocarbures jusqu'à C8 à l'aide de deux colonnes remplies",2000-04-06,1,['75.060'],ISO/TC 193/SC 1,9599,[13527],"[44109,68632]","['en','fr']",14,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).