# ISO 657-11:1980 — Withdrawn and superseded ISO standards For ISO 657-11:1980, item title is Hot-rolled steel sections — Part 11: Sloping flange channel sections (Metric series) — Dimensions and sectional properties; status code is 9599; successor is ISO 657-1:2026; withdrawn / published date is 1980-09-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 657-11:1980 _(verified: appears in the quote below)_ - **Item title:** Hot-rolled steel sections — Part 11: Sloping flange channel sections (Metric series) — Dimensions and sectional properties _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 657-1:2026 - **Withdrawn / published date:** 1980-09-01 _(verified: appears in the quote below)_ ## What the source says > 4802,IS,,ISO 657-11:1980,Hot-rolled steel sections — Part 11: Sloping flange channel sections (Metric series) — Dimensions and sectional properties,Profilés en acier laminés à chaud — Partie 11: Profils en U à ailes inclinées (Série métrique) — Dimensions et caractéristiques rapportées aux axes,1980-09-01,1,['77.140.70'],ISO/TC 17/SC 3,9599,,[89683],"['en','fr']",2,
Gives the designation of sloping flange channel sections in an example and the dimensions and sectional properties in a figure and a table.
## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).