# ISO 1563:1978/Amd 1:1981 — Withdrawn and superseded ISO standards For ISO 1563:1978/Amd 1:1981, item title is Alginate dental impression material — Amendment 1; status code is 9599; successor is ISO 1563:1990; withdrawn / published date is 1981-10-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 1563:1978/Amd 1:1981 _(verified: appears in the quote below)_ - **Item title:** Alginate dental impression material — Amendment 1 _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 1563:1990 - **Withdrawn / published date:** 1981-10-01 _(verified: appears in the quote below)_ ## What the source says > 6158,IS,Amd,ISO 1563:1978/Amd 1:1981,Alginate dental impression material — Amendment 1,Produits pour empreintes dentaires à base d'alginate — Amendement 1,1981-10-01,1,['11.060.10'],ISO/TC 106/SC 2,9599,,[6157],['en'],1, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).