# ISO 4343:1978 — Withdrawn and superseded ISO standards

For ISO 4343:1978, item title is Numerical control of machines — NC processor output — Minor elements of 2000- type records (Post-processor commands); status code is 9599; successor is ISO/DIS 4343 | ISO 4343:2000; withdrawn / published date is 1978-04-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4343:1978 _(verified: appears in the quote below)_
- **Item title:** Numerical control of machines — NC processor output — Minor elements of 2000- type records (Post-processor commands) _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/DIS 4343 | ISO 4343:2000
- **Withdrawn / published date:** 1978-04-01 _(verified: appears in the quote below)_

## What the source says

> 10221,IS,,ISO 4343:1978,Numerical control of machines — NC processor output — Minor elements of 2000- type records (Post-processor commands),Commande numérique des machines — Informations de sortie des processeurs CN — Éléments mineurs des enregistrements de type 2000 (Instruction post-processeur),1978-04-01,1,['25.040.20'],ISO/TC 184/SC 1,9599,,"[2537,33799]","['en','fr']",92,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).