# ISO 763:1982 — Withdrawn and superseded ISO standards

For ISO 763:1982, item title is Fruit and vegetable products — Determination of ash insoluble in hydrochloric acid; status code is 9599; successor is ISO 763:2003 | ISO/CD 763; withdrawn / published date is 1982-03-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 763:1982 _(verified: appears in the quote below)_
- **Item title:** Fruit and vegetable products — Determination of ash insoluble in hydrochloric acid _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 763:2003 | ISO/CD 763
- **Withdrawn / published date:** 1982-03-01 _(verified: appears in the quote below)_

## What the source says

> 5040,IS,,ISO 763:1982,Fruit and vegetable products — Determination of ash insoluble in hydrochloric acid,Produits dérivés des fruits et légumes — Détermination des cendres insolubles dans l'acide chlorhydrique,1982-03-01,1,['67.080.01'],ISO/TC 34/SC 3,9599,,"[37150,21495]","['en','fr']",2,"<p>The method serves for the determination of siliceous impurities, together with the silica endogenous to the plant. It cancels and replaces ISO Recommendation R 763-1971, of which it constitutes a technical revision. It consists in incinerating of a test portion at 525 °C, and separating of the mineral matter insoluble in dilute hydrochloric acid solution. The method for the determination of mineral impu

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).