# ISO 5855-1:1981 — Withdrawn and superseded ISO standards

For ISO 5855-1:1981, item title is Aerospace construction — MJ threads — Part 1: Basic profile; status code is 9599; successor is ISO 5855-1:1988; withdrawn / published date is 1981-12-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 5855-1:1981 _(verified: appears in the quote below)_
- **Item title:** Aerospace construction — MJ threads — Part 1: Basic profile _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 5855-1:1988
- **Withdrawn / published date:** 1981-12-01 _(verified: appears in the quote below)_

## What the source says

> 12050,IS,,ISO 5855-1:1981,Aerospace construction — MJ threads — Part 1: Basic profile,Constructions aérospatiales — Filetage MJ — Partie 1: Profil de base,1981-12-01,1,['49.030.10'],ISO/TC 20/SC 4,9599,,[12051],"['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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).