# ISO 28801:2011 — Withdrawn and superseded ISO standards For ISO 28801:2011, item title is Double sampling plans by attributes with minimal sample sizes, indexed by producer's risk quality (PRQ) and consumer's risk quality (CRQ); status code is 9599; successor is ISO 28592:2017; withdrawn / published date is 2011-03-14, recorded from its source on 2026-08-05. - **Identifier:** ISO 28801:2011 _(verified: appears in the quote below)_ - **Item title:** Double sampling plans by attributes with minimal sample sizes, indexed by producer's risk quality (PRQ) and consumer's risk quality (CRQ) _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 28592:2017 - **Withdrawn / published date:** 2011-03-14 _(verified: appears in the quote below)_ ## What the source says > 44963,IS,,ISO 28801:2011,"Double sampling plans by attributes with minimal sample sizes, indexed by producer's risk quality (PRQ) and consumer's risk quality (CRQ)","Plans d'échantillonnage double par attributs, avec taille d'échantillon minimale, indexés par la qualité du risque du fournisseur (QRF) et la qualité du risque du client (QRC)",2011-03-14,1,['03.120.30'],ISO/TC 69/SC 5,9599,,[64625],['en'],70,"
ISO 28801:2011 provides double sampling plans by attributes for the acceptance inspection of lots of discrete items. The plans are indexed by the producer's risk quality (PRQ) and the consumer's risk quality (CRQ) where the nominal producer's and consumer's risks are respectively either ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).