# ISO 7241-1:1987 — Withdrawn and superseded ISO standards For ISO 7241-1:1987, item title is Hydraulic fluid power — Quick-action couplings — Part 1: Dimensions and requirements; status code is 9599; successor is ISO 7241:2014; withdrawn / published date is 1987-04-02, recorded from its source on 2026-08-05. - **Identifier:** ISO 7241-1:1987 _(verified: appears in the quote below)_ - **Item title:** Hydraulic fluid power — Quick-action couplings — Part 1: Dimensions and requirements _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 7241:2014 - **Withdrawn / published date:** 1987-04-02 _(verified: appears in the quote below)_ ## What the source says > 13891,IS,,ISO 7241-1:1987,Hydraulic fluid power — Quick-action couplings — Part 1: Dimensions and requirements,Transmissions hydrauliques — Raccords rapides — Partie 1: Dimensions et spécifications,1987-04-02,1,['23.100.40'],ISO/TC 131/SC 4,9599,,[54886],"['en','fr']",5,"
Lays down the interface dimensions and specifies basic performance requirements for two series of general-purpose quick-action couplings. Both series are in widespread use and have similar technological advantages. The distinction in usage is mainly geographical. Series 'A' (covering sizes 6,3 to 50) is used predominantly in Europe and series 'B' (covering sizes 5 to 50) is predominant in America.
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).