# ISO 3766:1977 — Withdrawn and superseded ISO standards For ISO 3766:1977, item title is Building and civil engineering drawings — Symbols for concrete reinforcement; status code is 9599; successor is ISO 3766:1995; withdrawn / published date is 1977-02-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 3766:1977 _(verified: appears in the quote below)_ - **Item title:** Building and civil engineering drawings — Symbols for concrete reinforcement _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 3766:1995 - **Withdrawn / published date:** 1977-02-01 _(verified: appears in the quote below)_ ## What the source says > 9270,IS,,ISO 3766:1977,Building and civil engineering drawings — Symbols for concrete reinforcement,Dessins de bâtiment et de génie civil — Représentation symbolique des armatures de béton,1977-02-01,1,['01.100.30'],ISO/TC 10,9599,,[19976],"['en','fr']",5, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).