# ISO 6975:1986 — Withdrawn and superseded ISO standards

For ISO 6975:1986, item title is Natural gas — Determination of hydrocarbons from butane (C4) to hexadecane (C16) — Gas chromatographic method; status code is 9599; successor is ISO 6975:1997; withdrawn / published date is 1986-06-19, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6975:1986 _(verified: appears in the quote below)_
- **Item title:** Natural gas — Determination of hydrocarbons from butane (C4) to hexadecane (C16) — Gas chromatographic method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6975:1997
- **Withdrawn / published date:** 1986-06-19 _(verified: appears in the quote below)_

## What the source says

> 13528,IS,,ISO 6975:1986,Natural gas — Determination of hydrocarbons from butane (C4) to hexadecane (C16) — Gas chromatographic method,Gaz naturel — Détermination des hydrocarbures du butane (C4) jusqu'à l'hexadécane (C16) — Méthode par chromatographie en phase gazeuse,1986-06-19,1,['75.060'],ISO/TC 193/SC 1,9599,,[13529],"['en','fr']",9,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).