# ISO 21538:2016 — Withdrawn and superseded ISO standards For ISO 21538:2016, item title is Blanks for superabrasive cutting-off wheels — Mounting and fixing bores — Building construction and civil engineering; status code is 9599; successor is ISO 21538:2024; withdrawn / published date is 2016-01-26, recorded from its source on 2026-08-05. - **Identifier:** ISO 21538:2016 _(verified: appears in the quote below)_ - **Item title:** Blanks for superabrasive cutting-off wheels — Mounting and fixing bores — Building construction and civil engineering _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 21538:2024 - **Withdrawn / published date:** 2016-01-26 _(verified: appears in the quote below)_ ## What the source says > 69896,IS,,ISO 21538:2016,Blanks for superabrasive cutting-off wheels — Mounting and fixing bores — Building construction and civil engineering,Âmes pour meules de tronçonnage superabrasives — Alésages de montage et de fixation — Bâtiment et génie civil,2016-01-26,2,['25.100.70'],ISO/TC 29/SC 5,9599,[40485],[84941],"['en','fr']",5,

ISO 21538:2016 specifies dimensions for mounting and fixing bores in blanks. These mounting and fixing bores comply with the relevant dimensions of the clamping flanges specified in ISO 21537‑2.

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).