# ISO 4663:1984 — Withdrawn and superseded ISO standards For ISO 4663:1984, item title is Rubber — Determination of dynamic behaviour of vulcanizates at low frequencies — Torsion pendulum method; status code is 9599; successor is ISO 4663:1986; withdrawn / published date is 1984-02-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 4663:1984 _(verified: appears in the quote below)_ - **Item title:** Rubber — Determination of dynamic behaviour of vulcanizates at low frequencies — Torsion pendulum method _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 4663:1986 - **Withdrawn / published date:** 1984-02-01 _(verified: appears in the quote below)_ ## What the source says > 10639,IS,,ISO 4663:1984,Rubber — Determination of dynamic behaviour of vulcanizates at low frequencies — Torsion pendulum method,Caoutchouc — Détermination du comportement dynamique des vulcanisats à basses fréquences — Méthode du pendule de torsion,1984-02-01,2,['83.060'],ISO/TC 45,9599,,[10640],"['en','fr']",8, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).