# ISO 8258:1991/Cor 1:1993 — Withdrawn and superseded ISO standards For ISO 8258:1991/Cor 1:1993, item title is Shewhart control charts — Technical Corrigendum 1; status code is 9599; successor is ISO 7870-2:2013; withdrawn / published date is 1993-04-08, recorded from its source on 2026-08-05. - **Identifier:** ISO 8258:1991/Cor 1:1993 _(verified: appears in the quote below)_ - **Item title:** Shewhart control charts — Technical Corrigendum 1 _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 7870-2:2013 - **Withdrawn / published date:** 1993-04-08 _(verified: appears in the quote below)_ ## What the source says > 22211,IS,Cor,ISO 8258:1991/Cor 1:1993,Shewhart control charts — Technical Corrigendum 1,Cartes de contrôle de Shewhart — Rectificatif technique 1,1993-04-08,1,['03.120.30'],ISO/TC 69/SC 4,9599,,[40174],"['en','fr']",1,"
Adds in table 5, third column, first line '3' after '±'.
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).