# ISO 4364:1977 — Withdrawn and superseded ISO standards For ISO 4364:1977, item title is Liquid flow measurement in open channels — Bed material sampling; status code is 9599; successor is ISO 4364:1997; withdrawn / published date is 1977-12-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 4364:1977 _(verified: appears in the quote below)_ - **Item title:** Liquid flow measurement in open channels — Bed material sampling _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 4364:1997 - **Withdrawn / published date:** 1977-12-01 _(verified: appears in the quote below)_ ## What the source says > 10241,IS,,ISO 4364:1977,Liquid flow measurement in open channels — Bed material sampling,Mesure de débit des liquides dans les canaux découverts — Échantillonnage des matériaux du lit,1977-12-01,1,['17.120.20'],ISO/TC 113,9599,,[10242],"['en','fr']",13, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).