# ISO 8604:1988 — Withdrawn and superseded ISO standards For ISO 8604:1988, item title is Plastics — Prepregs — Definitions of terms and symbols for designations; status code is 9599; successor is ISO/CD 472; withdrawn / published date is 1988-08-18, recorded from its source on 2026-08-05. - **Identifier:** ISO 8604:1988 _(verified: appears in the quote below)_ - **Item title:** Plastics — Prepregs — Definitions of terms and symbols for designations _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/CD 472 - **Withdrawn / published date:** 1988-08-18 _(verified: appears in the quote below)_ ## What the source says > 15909,IS,,ISO 8604:1988,Plastics — Prepregs — Definitions of terms and symbols for designations,Plastiques — Préimprégnés — Définitions de termes et symboles pour les désignations,1988-08-18,1,"['83.120','01.040.83']",ISO/TC 61/SC 1,9599,,[28176],"['en','fr']",5,"
Defines in English and French 36 terms and 25 letter symbols used in the designation, production and use of crosslinkable prepregs. These include the terms concerning raw materials, types of prepreg products, and special grades of prepregs. The symbols, which refer specifically to prepreg products are designating product type, resin type, reinforciment type, reinforcement form and reinforcement orientation.
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).