# ISO 8178-4:2007 — Withdrawn and superseded ISO standards

For ISO 8178-4:2007, item title is Reciprocating internal combustion engines — Exhaust emission measurement — Part 4: Steady-state test cycles for different engine applications; status code is 9599; successor is ISO 8178-4:2017 | ISO/CD 8178-4; withdrawn / published date is 2007-12-06, recorded from its source on 2026-08-05.

- **Identifier:** ISO 8178-4:2007 _(verified: appears in the quote below)_
- **Item title:** Reciprocating internal combustion engines — Exhaust emission measurement — Part 4: Steady-state test cycles for different engine applications _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 8178-4:2017 | ISO/CD 8178-4
- **Withdrawn / published date:** 2007-12-06 _(verified: appears in the quote below)_

## What the source says

> 42275,IS,,ISO 8178-4:2007,Reciprocating internal combustion engines — Exhaust emission measurement — Part 4: Steady-state test cycles for different engine applications,Moteurs alternatifs à combustion interne — Mesurage des émissions de gaz d'échappement — Partie 4: Cycles d'essai en régime permanent pour différentes applications des moteurs,2007-12-06,2,"['13.040.50','27.020']",ISO/TC 70/SC 8,9599,[15271],"[65278,57016]","['en','fr']",25,"<p>ISO 8178-4:2007 specifies the test cycles for the measurement and the evaluation of gaseous and particulate exhaust emissions from reciprocating internal combustion (RIC) engines coupled to a dynamometer. With certain restrictions, this part of ISO 8178

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).