# ISO 8370:1987 — Withdrawn and superseded ISO standards For ISO 8370:1987, item title is V- and ribbed V-belts — Dynamic test to determine pitch zone location; status code is 9599; successor is ISO 8370-1:1993; withdrawn / published date is 1987-12-17, recorded from its source on 2026-08-05. - **Identifier:** ISO 8370:1987 _(verified: appears in the quote below)_ - **Item title:** V- and ribbed V-belts — Dynamic test to determine pitch zone location _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 8370-1:1993 - **Withdrawn / published date:** 1987-12-17 _(verified: appears in the quote below)_ ## What the source says > 15527,IS,,ISO 8370:1987,V- and ribbed V-belts — Dynamic test to determine pitch zone location,Courroies trapézoïdales et striées — Méthode d'essai dynamique de détermination de l'emplacement de la zone primitive,1987-12-17,1,['21.220.10'],ISO/TC 41/SC 1,9599,,[21257],"['en','fr']",2, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).