# ISO 6412-3:1993 — Withdrawn and superseded ISO standards

For ISO 6412-3:1993, item title is Technical drawings — Simplified representation of pipelines — Part 3: Terminal features of ventilation and drainage systems; status code is 9599; successor is ISO 6412-3:2017; withdrawn / published date is 1993-01-21, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6412-3:1993 _(verified: appears in the quote below)_
- **Item title:** Technical drawings — Simplified representation of pipelines — Part 3: Terminal features of ventilation and drainage systems _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6412-3:2017
- **Withdrawn / published date:** 1993-01-21 _(verified: appears in the quote below)_

## What the source says

> 12756,IS,,ISO 6412-3:1993,Technical drawings — Simplified representation of pipelines — Part 3: Terminal features of ventilation and drainage systems,Dessins techniques — Représentation simplifiée des tuyaux et lignes de tuyauteries — Partie 3: Accessoires pour les systèmes de ventilation et de drainage,1993-01-21,1,"['01.100.99','23.040.01']",ISO/TC 10/SC 10,9599,,[73354],"['en','fr']",4,<p>Gives simplified representations for 10 terminal features. The simplified representations may be combined with graphical symbols.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).