# ISO 2015:1976 — Withdrawn and superseded ISO standards

For ISO 2015:1976, item title is Numbering of weeks; status code is 9599; successor is ISO 8601:1988; withdrawn / published date is 1976-06-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 2015:1976 _(verified: appears in the quote below)_
- **Item title:** Numbering of weeks _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 8601:1988
- **Withdrawn / published date:** 1976-06-01 _(verified: appears in the quote below)_

## What the source says

> 6782,IS,,ISO 2015:1976,Numbering of weeks,Numérotage des semaines,1976-06-01,1,['01.140.30'],ISO/TC 154,9599,,[15903],"['en','fr']",2,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).