# ISO 6142:2001/Amd 1:2009 — Withdrawn and superseded ISO standards For ISO 6142:2001/Amd 1:2009, item title is Gas analysis — Preparation of calibration gas mixtures — Gravimetric method — Amendment 1: Liquid introduction; status code is 9599; successor is ISO 6142-1:2015; withdrawn / published date is 2009-05-20, recorded from its source on 2026-08-05. - **Identifier:** ISO 6142:2001/Amd 1:2009 _(verified: appears in the quote below)_ - **Item title:** Gas analysis — Preparation of calibration gas mixtures — Gravimetric method — Amendment 1: Liquid introduction _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 6142-1:2015 - **Withdrawn / published date:** 2009-05-20 _(verified: appears in the quote below)_ ## What the source says > 44764,IS,Amd,ISO 6142:2001/Amd 1:2009,Gas analysis — Preparation of calibration gas mixtures — Gravimetric method — Amendment 1: Liquid introduction,Analyse des gaz — Préparation des mélanges de gaz pour étalonnage — Méthode gravimétrique — Amendement 1: Introduction de liquides,2009-05-20,2,['71.040.40'],ISO/TC 158,9599,,[59631],"['en','fr']",8, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).