# ISO 1575:1980 — Withdrawn and superseded ISO standards For ISO 1575:1980, item title is Tea — Determination of total ash; status code is 9599; successor is ISO 1575:1987; withdrawn / published date is 1980-08-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 1575:1980 _(verified: appears in the quote below)_ - **Item title:** Tea — Determination of total ash _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 1575:1987 - **Withdrawn / published date:** 1980-08-01 _(verified: appears in the quote below)_ ## What the source says > 6169,IS,,ISO 1575:1980,Tea — Determination of total ash,Thé — Détermination des cendres totales,1980-08-01,2,['67.140.10'],ISO/TC 34/SC 8,9599,,[6170],"['en','fr']",2, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).