# ISO 4207:1977 — Withdrawn and superseded ISO standards

For ISO 4207:1977, item title is Counterbores with Morse taper shanks and detachable pilots; status code is 9599; successor is ISO 4207:2016; withdrawn / published date is 1977-02-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4207:1977 _(verified: appears in the quote below)_
- **Item title:** Counterbores with Morse taper shanks and detachable pilots _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4207:2016
- **Withdrawn / published date:** 1977-02-01 _(verified: appears in the quote below)_

## What the source says

> 9994,IS,,ISO 4207:1977,Counterbores with Morse taper shanks and detachable pilots,Outils à lamer à queue cône Morse et pilote amovible,1977-02-01,1,['25.060.20'],ISO/TC 29/SC 9,9599,,[64205],"['en','fr']",1,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).