# ISO 752:1981 — Withdrawn and superseded ISO standards For ISO 752:1981, item title is Zinc ingots; status code is 9599; successor is ISO 752:2004; withdrawn / published date is 1981-04-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 752:1981 _(verified: appears in the quote below)_ - **Item title:** Zinc ingots _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 752:2004 - **Withdrawn / published date:** 1981-04-01 _(verified: appears in the quote below)_ ## What the source says > 5008,IS,,ISO 752:1981,Zinc ingots,Zinc en lingots,1981-04-01,1,['77.120.60'],ISO/TC 18,9599,,[32445],"['en','fr']",1,"
Specifies the designations and chemical compositions of qualities of zinc ingots with a minimum zinc content of 98,5 % (m/m), obtained by treatment of ores or of other zinc-bearing materials by a process of chemical or electrolytic reduction or by distillation.
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).