# ISO/R 1912:1971 — Withdrawn and superseded ISO standards

For ISO/R 1912:1971, item title is Paper vocabulary — Sixth series of terms (Definition of optical properties; status code is 9599; successor is ISO 4046:1978; withdrawn / published date is 1971-04-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO/R 1912:1971 _(verified: appears in the quote below)_
- **Item title:** Paper vocabulary — Sixth series of terms (Definition of optical properties _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4046:1978
- **Withdrawn / published date:** 1971-04-01 _(verified: appears in the quote below)_

## What the source says

> 6602,R,,ISO/R 1912:1971,Paper vocabulary — Sixth series of terms (Definition of optical properties,Vocabulaire du papier — Sixième série de termes (Définition des propriétés optiques),1971-04-01,1,"['01.040.85','85.060']",ISO/TC 6,9599,,[9748],"['en','fr','ru']",6,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).