Metallic materials - Method of test for the determination of quasistatic fracture toughness of welds (ISO 15653:2018)
Edition 2018-09-26

Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for fracture toughness of monolithic ceramics at room temperature by single edge precracked beam (SEPB) method (ISO 15732:2003) (Endorsed by AENOR in August of 2005.)
Edition 2005-08-01

Fine ceramics (advanced ceramics, advanced technical ceramics) - Determination of fracture toughness of monolithic ceramics at room temperature by the surface crack in flexure (SCF) method (ISO 18756:2003) (Endorsed by AENOR in August of 2005.)
Edition 2005-08-01

Cryogenic vessels - Toughness requirements for materials at cryogenic temperature - Part 1: Temperatures below -80 °C (ISO 21028-1:2016)
Edition 2017-04-05

Cryogenic vessels - Toughness requirements for materials at cryogenic temperature - Part 2: Temperatures between -80 degrees C and -20 degrees C (ISO 21028-2:2018)
Edition 2018-11-14

Fine ceramics (advanced ceramics, advanced technical ceramics) - Test methods for fracture toughness of monolithic ceramics - Single-edge V-notch beam (SEVNB) method (ISO 23146:2012) (Endorsed by AENOR in June of 2016.)
Edition 2016-06-01

Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for fracture toughness of monolithic ceramics at room temperature by chevron-notched beam (CNB) method (ISO 24370:2005) (Endorsed by Asociación Española de Normalización in May of 2023.)
Edition 2023-05-01

Eurocode 3: Design of steel structures - Part 1-10: Material toughness and through-thickness properties
Edition 2013-04-10

Aerospace series - Carbon fibre reinforced plastics - Test method - Determination of interlaminar fracture toughness energy - Mode I - GIC (Endorsed by AENOR in January of 2016.)
Edition 2016-01-01

Aerospace series - Carbon fibre reinforced plastics - Test method - Determination of interlaminar fracture toughness energy - Mode II - GIIC (Endorsed by AENOR in January of 2016.)
Edition 2016-01-01