# ISO 778:1982 — Withdrawn and superseded ISO standards For ISO 778:1982, item title is Pulps — Determination of copper content — Extraction-photometric and flame atomic absorption spectrometric methods; status code is 9599; successor is ISO 778:2001; withdrawn / published date is 1982-08-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 778:1982 _(verified: appears in the quote below)_ - **Item title:** Pulps — Determination of copper content — Extraction-photometric and flame atomic absorption spectrometric methods _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 778:2001 - **Withdrawn / published date:** 1982-08-01 _(verified: appears in the quote below)_ ## What the source says > 5064,IS,,ISO 778:1982,Pulps — Determination of copper content — Extraction-photometric and flame atomic absorption spectrometric methods,Pâtes — Détermination de la teneur en cuivre — Méthode par extraction et photométrie et méthode par spectrométrie d'absorption atomique de flamme,1982-08-01,1,['85.040'],ISO/TC 6,9599,,[31804],"['en','fr']",4, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).