# ISO 666:1996 — Withdrawn and superseded ISO standards For ISO 666:1996, item title is Machine tools — Mounting of plain grinding wheels by means of hub flanges; status code is 9599; successor is ISO 666:2006; withdrawn / published date is 1996-02-15, recorded from its source on 2026-08-05. - **Identifier:** ISO 666:1996 _(verified: appears in the quote below)_ - **Item title:** Machine tools — Mounting of plain grinding wheels by means of hub flanges _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 666:2006 - **Withdrawn / published date:** 1996-02-15 _(verified: appears in the quote below)_ ## What the source says > 2737,IS,,ISO 666:1996,Machine tools — Mounting of plain grinding wheels by means of hub flanges,Machines-outils — Montage des meules plates par moyeux-flasques,1996-02-15,2,['25.100.70'],ISO/TC 29/SC 5,9599,[4826],[35748],"['en','fr']",7,
Specifies the essential dimensions and characteristics which allow the safe and efficient design and use of hub flanges with grinding wheels having bores larger than the machine spindle. Does not apply to cut-off wheels and to diamond or CBN grinding wheels with metal core. Replaces the first edition.
## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).