# ISO 5011:1988 — Withdrawn and superseded ISO standards For ISO 5011:1988, item title is Inlet air cleaning equipment for internal combustion engines and compressors — Performance testing; status code is 9599; successor is ISO 5011:2000; withdrawn / published date is 1988-12-29, recorded from its source on 2026-08-05. - **Identifier:** ISO 5011:1988 _(verified: appears in the quote below)_ - **Item title:** Inlet air cleaning equipment for internal combustion engines and compressors — Performance testing _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 5011:2000 - **Withdrawn / published date:** 1988-12-29 _(verified: appears in the quote below)_ ## What the source says > 11028,IS,,ISO 5011:1988,Inlet air cleaning equipment for internal combustion engines and compressors — Performance testing,Séparateurs aérauliques placés à l'entrée des moteurs à combustion interne et des compresseurs — Essai de rendement,1988-12-29,1,['43.060.20'],ISO/TC 22,9599,,[29006],"['en','fr']",24, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).