# ISO 6412-1:1989 — Withdrawn and superseded ISO standards

For ISO 6412-1:1989, item title is Technical drawings — Simplified representation of pipelines — Part 1: General rules and orthogonal representation; status code is 9599; successor is ISO 6412-1:2017; withdrawn / published date is 1989-10-19, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6412-1:1989 _(verified: appears in the quote below)_
- **Item title:** Technical drawings — Simplified representation of pipelines — Part 1: General rules and orthogonal representation _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6412-1:2017
- **Withdrawn / published date:** 1989-10-19 _(verified: appears in the quote below)_

## What the source says

> 12754,IS,,ISO 6412-1:1989,Technical drawings — Simplified representation of pipelines — Part 1: General rules and orthogonal representation,Dessins techniques — Représentation simplifiée des tuyaux et lignes de tuyauteries — Partie 1: Règles générales et représentation orthogonale,1989-10-19,1,"['01.100.99','23.040.01']",ISO/TC 10/SC 10,9599,,[73352],"['en','fr']",9,<p>This part deals with rules common to orthogonal and isometric representation. Rules applicable only to isometric representation are given in part 2. All sorts of pipe materials (rigid and flexible) are covered. The figures only illustrate the text and should not be considered dessign examples Annex A contain the bibliography a

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).