# ISO 34-1:2015 — Withdrawn and superseded ISO standards For ISO 34-1:2015, item title is Rubber, vulcanized or thermoplastic — Determination of tear strength — Part 1: Trouser, angle and crescent test pieces; status code is 9599; successor is ISO 34-1:2022; withdrawn / published date is 2015-06-02, recorded from its source on 2026-08-05. - **Identifier:** ISO 34-1:2015 _(verified: appears in the quote below)_ - **Item title:** Rubber, vulcanized or thermoplastic — Determination of tear strength — Part 1: Trouser, angle and crescent test pieces _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 34-1:2022 - **Withdrawn / published date:** 2015-06-02 _(verified: appears in the quote below)_ ## What the source says > 65926,IS,,ISO 34-1:2015,"Rubber, vulcanized or thermoplastic — Determination of tear strength — Part 1: Trouser, angle and crescent test pieces","Caoutchouc vulcanisé ou thermoplastique — Détermination de la résistance au déchirement — Partie 1: Éprouvettes pantalon, angulaire et croissant",2015-06-02,4,['83.060'],ISO/TC 45/SC 2,9599,[50751],[82445],"['en','fr']",15,"
ISO 34-1:2015 specifies three test methods for the determination of the tear strength of vulcanized or thermoplastic rubber, namely the following:
- method A, using a trouser test piece;
- method B, using an angle test piece, with or without a nick of specified depth;
- method C, using a cresc ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).