# ISO 6976:1995/Cor 1:1997 — Withdrawn and superseded ISO standards

For ISO 6976:1995/Cor 1:1997, item title is Natural gas — Calculation of calorific values, density, relative density and Wobbe index from composition — Technical Corrigendum 1: (Applies to French version only); status code is 9599; successor is ISO/NP 6976 | ISO 6976:2016; withdrawn / published date is 1997-05-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6976:1995/Cor 1:1997 _(verified: appears in the quote below)_
- **Item title:** Natural gas — Calculation of calorific values, density, relative density and Wobbe index from composition — Technical Corrigendum 1: (Applies to French version only) _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/NP 6976 | ISO 6976:2016
- **Withdrawn / published date:** 1997-05-01 _(verified: appears in the quote below)_

## What the source says

> 28970,IS,Cor,ISO 6976:1995/Cor 1:1997,"Natural gas — Calculation of calorific values, density, relative density and Wobbe index from composition — Technical Corrigendum 1: (Applies to French version only)","Gaz naturel — Calcul du pouvoir calorifique, de la masse volumique, de la densité relative et de l'indice de Wobbe à partir de la composition — Rectificatif technique 1",1997-05-01,2,['75.060'],ISO/TC 193/SC 1,9599,,"[44112,55842]",['fr'],,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).