# ISO 6106:1979 — Withdrawn and superseded ISO standards For ISO 6106:1979, item title is Abrasive products — Grain sizes of diamond or cubic boron nitride; status code is 9599; successor is ISO 6106:2005; withdrawn / published date is 1979-07-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 6106:1979 _(verified: appears in the quote below)_ - **Item title:** Abrasive products — Grain sizes of diamond or cubic boron nitride _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 6106:2005 - **Withdrawn / published date:** 1979-07-01 _(verified: appears in the quote below)_ ## What the source says > 12306,IS,,ISO 6106:1979,Abrasive products — Grain sizes of diamond or cubic boron nitride,Produits abrasifs — Dimensions des grains de diamant ou de nitrure de bore,1979-07-01,1,['25.100.70'],ISO/TC 29/SC 5,9599,,[28477],"['en','fr']",6,"

Establishes a method for checking the grain size of diamond or cubic boron nitride as used for the manufacture of industrial products. Applies to grains of particle size between 41 and 1 180 um. Gives the grit size designation, the size limits, the sieves to be used in determining them and the procedure to be adpted for checking the size.

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).