# ISO 6077:1993 — Withdrawn and superseded ISO standards For ISO 6077:1993, item title is Photography — Photographic films and papers — Wedge test for brittleness; status code is 9599; successor is ISO 18907:2000; withdrawn / published date is 1993-01-28, recorded from its source on 2026-08-05. - **Identifier:** ISO 6077:1993 _(verified: appears in the quote below)_ - **Item title:** Photography — Photographic films and papers — Wedge test for brittleness _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 18907:2000 - **Withdrawn / published date:** 1993-01-28 _(verified: appears in the quote below)_ ## What the source says > 12278,IS,,ISO 6077:1993,Photography — Photographic films and papers — Wedge test for brittleness,Photographie — Films et papiers photographiques — Détermination de la méthode dite 'du coin',1993-01-28,2,['37.040.20'],ISO/TC 42,9599,[12277],[31931],['en'],6, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).