# ISO 6073:1980 — Withdrawn and superseded ISO standards For ISO 6073:1980, item title is Hydraulic fluid power — Petroleum fluids — Prediction of bulk moduli; status code is 9599; successor is ISO 6073:1997; withdrawn / published date is 1980-11-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 6073:1980 _(verified: appears in the quote below)_ - **Item title:** Hydraulic fluid power — Petroleum fluids — Prediction of bulk moduli _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 6073:1997 - **Withdrawn / published date:** 1980-11-01 _(verified: appears in the quote below)_ ## What the source says > 12273,IS,,ISO 6073:1980,Hydraulic fluid power — Petroleum fluids — Prediction of bulk moduli,Transmissions hydrauliques — Huiles minérales — Détermination des modules de compressibilité volumique,1980-11-01,1,['75.120'],ISO/TC 28,9599,,[26623],"['en','fr']",9, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).