# ISO 15653:2010 — Withdrawn and superseded ISO standards For ISO 15653:2010, item title is Metallic materials — Method of test for the determination of quasistatic fracture toughness of welds; status code is 9599; successor is ISO 15653:2018; withdrawn / published date is 2010-04-30, recorded from its source on 2026-08-05. - **Identifier:** ISO 15653:2010 _(verified: appears in the quote below)_ - **Item title:** Metallic materials — Method of test for the determination of quasistatic fracture toughness of welds _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 15653:2018 - **Withdrawn / published date:** 2010-04-30 _(verified: appears in the quote below)_ ## What the source says > 41856,IS,,ISO 15653:2010,Metallic materials — Method of test for the determination of quasistatic fracture toughness of welds,Matériaux métalliques — Méthode d'essai pour la détermination de la ténacité quasi statique à la rupture des soudures,2010-04-30,1,['25.160.40'],ISO/TC 164/SC 4,9599,,[70865],"['en','fr']",41,"

ISO 15653:2010 specifies methods for determining fracture toughness in terms of K (stress intensity factor), δ (crack tip opening displacement, CTOD) and J (experimental equivalent of the J‑integral) for welds in metallic materials.

ISO 15653 is complementary to ISO 12135, which covers all aspects of fracture toughness testing of parent metal ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).