# ISO 1773:1976 — Withdrawn and superseded ISO standards

For ISO 1773:1976, item title is Laboratory glassware — Boiling flasks (narrow-necked); status code is 9599; successor is ISO 1773:1997; withdrawn / published date is 1976-08-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 1773:1976 _(verified: appears in the quote below)_
- **Item title:** Laboratory glassware — Boiling flasks (narrow-necked) _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 1773:1997
- **Withdrawn / published date:** 1976-08-01 _(verified: appears in the quote below)_

## What the source says

> 6408,IS,,ISO 1773:1976,Laboratory glassware — Boiling flasks (narrow-necked),Verrerie de laboratoire — Fioles coniques et ballons (à col étroit),1976-08-01,1,['71.040.20'],ISO/TC 48,9599,,[25437],"['en','fr']",3,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).