# ISO 10081-1:1991 — Withdrawn and superseded ISO standards

For ISO 10081-1:1991, item title is Basic refractory products — Classification — Part 1: Products containing less than 7 % residual carbon; status code is 9599; successor is ISO 10081-2:2003; withdrawn / published date is 1991-07-18, recorded from its source on 2026-08-05.

- **Identifier:** ISO 10081-1:1991 _(verified: appears in the quote below)_
- **Item title:** Basic refractory products — Classification — Part 1: Products containing less than 7 % residual carbon _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 10081-2:2003
- **Withdrawn / published date:** 1991-07-18 _(verified: appears in the quote below)_

## What the source says

> 18052,IS,,ISO 10081-1:1991,Basic refractory products — Classification — Part 1: Products containing less than 7 % residual carbon,Produits réfractaires basiques — Classification — Partie 1: Produits contenant moins de 7 % de carbone résiduel,1991-07-18,1,['81.080'],ISO/TC 33,9599,,[36116],"['en','fr']",2,"<p>Establishes the classification and designation of products. Applies to dense, shaped products, with or without metal plates and reinforcement. Products containing 7 % or more residual carbon will be subject of a subsequent classification.</p>"

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).