# ISO 3046-1:1981 — Withdrawn and superseded ISO standards

For ISO 3046-1:1981, item title is Reciprocating internal combustion engines — Performance — Part 1: Standard reference conditions and declarations of power, fuel consumption and lubricating oil consumption; status code is 9599; successor is ISO 3046-1:1986; withdrawn / published date is 1981-10-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 3046-1:1981 _(verified: appears in the quote below)_
- **Item title:** Reciprocating internal combustion engines — Performance — Part 1: Standard reference conditions and declarations of power, fuel consumption and lubricating oil consumption _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 3046-1:1986
- **Withdrawn / published date:** 1981-10-01 _(verified: appears in the quote below)_

## What the source says

> 8137,IS,,ISO 3046-1:1981,"Reciprocating internal combustion engines — Performance — Part 1: Standard reference conditions and declarations of power, fuel consumption and lubricating oil consumption",Moteurs alternatifs à combustion interne — Performances — Partie 1: Conditions normales de référence et déclarations de la puissance et des consommations de combustible et d'huile de graissage,1981-10-01,2,['27.020'],ISO/TC 70,9599,,[8138],"['en','fr']",25,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).