# ISO 4409:2007 — Withdrawn and superseded ISO standards For ISO 4409:2007, item title is Hydraulic fluid power — Positive-displacement pumps, motors and integral transmissions — Methods of testing and presenting basic steady state performance; status code is 9599; successor is ISO 4409:2019 | ISO/AWI 4409; withdrawn / published date is 2007-03-29, recorded from its source on 2026-08-05. - **Identifier:** ISO 4409:2007 _(verified: appears in the quote below)_ - **Item title:** Hydraulic fluid power — Positive-displacement pumps, motors and integral transmissions — Methods of testing and presenting basic steady state performance _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 4409:2019 | ISO/AWI 4409 - **Withdrawn / published date:** 2007-03-29 _(verified: appears in the quote below)_ ## What the source says > 37528,IS,,ISO 4409:2007,"Hydraulic fluid power — Positive-displacement pumps, motors and integral transmissions — Methods of testing and presenting basic steady state performance","Transmissions hydrauliques — Pompes, moteurs et variateurs volumétriques — Méthodes d'essai et de présentation des données de base du fonctionnement en régime permanent",2007-03-29,2,['23.100.10'],ISO/TC 131/SC 8,9599,[10314],"[68410,57406]","['en','fr']",23,"

ISO 4409:2007 specifies methods for determining the performance and efficiency of hydraulic fluid power positive displacement pumps, motors and integral transmissions. It applies to components having continuously rotating shafts.

ISO 4409:2007 specif ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).