# ISO 128-20:1996 — Withdrawn and superseded ISO standards

For ISO 128-20:1996, item title is Technical drawings — General principles of presentation — Part 20: Basic conventions for lines; status code is 9599; successor is ISO 128-2:2020; withdrawn / published date is 1996-11-14, recorded from its source on 2026-08-05.

- **Identifier:** ISO 128-20:1996 _(verified: appears in the quote below)_
- **Item title:** Technical drawings — General principles of presentation — Part 20: Basic conventions for lines _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 128-2:2020
- **Withdrawn / published date:** 1996-11-14 _(verified: appears in the quote below)_

## What the source says

> 1408,IS,,ISO 128-20:1996,Technical drawings — General principles of presentation — Part 20: Basic conventions for lines,Dessins techniques — Principes généraux de représentation — Partie 20: Conventions de base pour les traits,1996-11-14,1,['01.100.01'],ISO/TC 10/SC 1,9599,[3938],[69129],"['en','fr']",10,"<p>Contains generally applicable rules for draughting of lines used in technical drawings for the documentation of technical products. Establishes the types of lines, their designations and their configurations.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).