# ISO 8977:1987 — Withdrawn and superseded ISO standards For ISO 8977:1987, item title is Tools for pressing — Round matrixes; status code is 9599; successor is ISO 8977:2003; withdrawn / published date is 1987-10-08, recorded from its source on 2026-08-05. - **Identifier:** ISO 8977:1987 _(verified: appears in the quote below)_ - **Item title:** Tools for pressing — Round matrixes _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 8977:2003 - **Withdrawn / published date:** 1987-10-08 _(verified: appears in the quote below)_ ## What the source says > 16500,IS,,ISO 8977:1987,Tools for pressing — Round matrixes,Outillage de presse — Matrices rondes,1987-10-08,1,['25.120.10'],ISO/TC 29/SC 8,9599,,[30348],"['en','fr']",2,"
Lays down the basic dimensions and tolerances in millimetres for round matrixes in the outside diameter range of 5 to 50 mm. Gives example of materials and ahrdness, and specifies a designation of matrixes. The main use of matrixes defined in ISO 8977 is for punching holes in steel sheet of other materials.
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).