# ISO 6976:1983 — Withdrawn and superseded ISO standards

For ISO 6976:1983, item title is Natural gas — Calculation of calorific value, density and relative density; status code is 9599; successor is ISO 6976:1995; withdrawn / published date is 1983-12-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6976:1983 _(verified: appears in the quote below)_
- **Item title:** Natural gas — Calculation of calorific value, density and relative density _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6976:1995
- **Withdrawn / published date:** 1983-12-01 _(verified: appears in the quote below)_

## What the source says

> 13530,IS,,ISO 6976:1983,"Natural gas — Calculation of calorific value, density and relative density","Gaz naturel — Calcul du pouvoir calorifique, de la masse volumique et de la densité",1983-12-01,1,['75.060'],ISO/TC 193/SC 1,9599,,[13531],"['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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).