# ISO 2943:1974 — Withdrawn and superseded ISO standards For ISO 2943:1974, item title is Hydraulic fluid power — Filter elements — Verification of material compatibility with fluids; status code is 9599; successor is ISO 2943:1998; withdrawn / published date is 1974-03-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 2943:1974 _(verified: appears in the quote below)_ - **Item title:** Hydraulic fluid power — Filter elements — Verification of material compatibility with fluids _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 2943:1998 - **Withdrawn / published date:** 1974-03-01 _(verified: appears in the quote below)_ ## What the source says > 7993,IS,,ISO 2943:1974,Hydraulic fluid power — Filter elements — Verification of material compatibility with fluids,Transmissions hydrauliques — Éléments filtrants — Vérification de la compatibilité des matériaux avec les fluides,1974-03-01,1,['23.100.60'],ISO/TC 131/SC 8,9599,,[26832],"['en','fr']",2, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).