# ISO 6142:1981/Add 1:1983 — Withdrawn and superseded ISO standards

For ISO 6142:1981/Add 1:1983, item title is Gas analysis — Preparation of calibration gas mixtures — Weighing methods — Addendum 1; status code is 9599; successor is ISO 6142:2001; withdrawn / published date is 1983-05-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6142:1981/Add 1:1983 _(verified: appears in the quote below)_
- **Item title:** Gas analysis — Preparation of calibration gas mixtures — Weighing methods — Addendum 1 _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6142:2001
- **Withdrawn / published date:** 1983-05-01 _(verified: appears in the quote below)_

## What the source says

> 12373,IS,Add,ISO 6142:1981/Add 1:1983,Gas analysis — Preparation of calibration gas mixtures — Weighing methods — Addendum 1,Analyse des gaz — Préparation des mélanges de gaz pour étalonnage — Méthodes pondérales — Additif 1,1983-05-01,1,['71.040.40'],ISO/TC 158,9599,,[24663],"['en','fr']",3,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).