# ISO 6974-1:2000 — Withdrawn and superseded ISO standards For ISO 6974-1:2000, item title is Natural gas — Determination of composition with defined uncertainty by gas chromatography — Part 1: Guidelines for tailored analysis; status code is 9599; successor is ISO 6974-1:2012; withdrawn / published date is 2000-04-06, recorded from its source on 2026-08-05. - **Identifier:** ISO 6974-1:2000 _(verified: appears in the quote below)_ - **Item title:** Natural gas — Determination of composition with defined uncertainty by gas chromatography — Part 1: Guidelines for tailored analysis _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 6974-1:2012 - **Withdrawn / published date:** 2000-04-06 _(verified: appears in the quote below)_ ## What the source says > 23702,IS,,ISO 6974-1:2000,Natural gas — Determination of composition with defined uncertainty by gas chromatography — Part 1: Guidelines for tailored analysis,Gaz naturel — Détermination de la composition avec une incertitude définie par chromatographie en phase gazeuse — Partie 1: Lignes directrices pour l'analyse sur mesure,2000-04-06,1,['75.060'],ISO/TC 193/SC 1,9599,[13527],[55839],"['en','fr']",16, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).