# ISO 9286:1997 — Withdrawn and superseded ISO standards For ISO 9286:1997, item title is Abrasive grains and crude — Chemical analysis of silicon carbide; status code is 9599; successor is ISO 9286:2021; withdrawn / published date is 1997-01-22, recorded from its source on 2026-08-05. - **Identifier:** ISO 9286:1997 _(verified: appears in the quote below)_ - **Item title:** Abrasive grains and crude — Chemical analysis of silicon carbide _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 9286:2021 - **Withdrawn / published date:** 1997-01-22 _(verified: appears in the quote below)_ ## What the source says > 16941,IS,,ISO 9286:1997,Abrasive grains and crude — Chemical analysis of silicon carbide,Abrasifs en grains ou en roche — Analyse chimique du carbure de silicium,1997-01-22,1,['25.100.70'],ISO/TC 29/SC 5,9599,,[79154],"['en','fr']",22,
Relates to the chemical analysis of silicon carbide. Applicable for the determination of the surface impurities of abrasive grains and determining the SiC content of crushed crude when the silicon carbide content is greater than 95 %.
## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).