# ISO 3545-3:1989 — Withdrawn and superseded ISO standards

For ISO 3545-3:1989, item title is Steel tubes and fittings — Symbols for use in specifications — Part 3: Tubular fittings with circular cross-section; status code is 9599; successor is ISO/DIS 3545; withdrawn / published date is 1989-11-30, recorded from its source on 2026-08-05.

- **Identifier:** ISO 3545-3:1989 _(verified: appears in the quote below)_
- **Item title:** Steel tubes and fittings — Symbols for use in specifications — Part 3: Tubular fittings with circular cross-section _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/DIS 3545
- **Withdrawn / published date:** 1989-11-30 _(verified: appears in the quote below)_

## What the source says

> 8939,IS,,ISO 3545-3:1989,Steel tubes and fittings — Symbols for use in specifications — Part 3: Tubular fittings with circular cross-section,Tubes et raccords en acier — Symboles à utiliser dans les spécifications — Partie 3: Accessoires tubulaires à section circulaire,1989-11-30,1,['23.040.40'],ISO/TC 5/SC 1,9599,[8936],[43325],"['en','fr']",4,<p>This part defines the most common symbols with the aim of standardizing and facilitating the use of terminology in standards for steel hollow sections and associated products. Five figures illustrate the meaning of the text. Annex A contains the bibliography.</p>

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).