# ISO 484-1:1981 — Withdrawn and superseded ISO standards For ISO 484-1:1981, item title is Shipbuilding — Ship screw propellers — Manufacturing tolerances — Part 1: Propellers of diameter greater than 2,50 m; status code is 9599; successor is ISO 484-1:2015 | ISO/WD 484-1; withdrawn / published date is 1981-08-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 484-1:1981 _(verified: appears in the quote below)_ - **Item title:** Shipbuilding — Ship screw propellers — Manufacturing tolerances — Part 1: Propellers of diameter greater than 2,50 m _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 484-1:2015 | ISO/WD 484-1 - **Withdrawn / published date:** 1981-08-01 _(verified: appears in the quote below)_ ## What the source says > 4527,IS,,ISO 484-1:1981,"Shipbuilding — Ship screw propellers — Manufacturing tolerances — Part 1: Propellers of diameter greater than 2,50 m","Construction navale — Hélices de navires — Tolérances de fabrication — Partie 1: Hélice de diamètre supérieur à 2,50 m",1981-08-01,1,['47.020.20'],ISO/TC 8/SC 3,9599,[4526],"[68083,1367]","['en','fr']",7,"

Applies to monobloc, built-up and controllable pitch propellers. Defines the various tolerances, describes also methods for measuring pitch, thickness of the section and gives the accuracy classes.

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).