BS ISO 12135:2021
Metallic materials. Unified method of test for the determination of quasistatic fracture toughness

Standard No.

BS ISO 12135:2021

Release Date

2021

Published By

British Standards Institution (BSI)

Status

Be replaced 1997-12

Replace By

BS 7448-1:1991

BS 7448-4:1997

BS ISO 12135:2021(2022)

Latest

BS 7448-1:1991

BS 7448-4:1997

BS ISO 12135:2021(2022)

BS ISO 12135:2021

BS ISO 12135:2021 history

• 2021 BS ISO 12135:2021 Metallic materials. Unified method of test for the determination of quasistatic fracture toughness
• 2011 BS EN ISO 12737:2011 Metallic materials. Determination of plane-strain fracture toughness
• 2006 BS EN ISO 12737:2006 Metallic materials. Determination of plane-strain fracture toughness
• 0000 BS EN ISO 12737:1999
• 1991 BS 7448-1:1991 Fracture mechanics toughness tests - Method for determination of KIc, critical CTOD and critical J values of metallic materials

BS ISO 12135:2021 Metallic materials. Unified method of test for the determination of quasistatic fracture toughness was changed to BS 7448-1:1991 Fracture mechanics toughness tests - Method for determination of KIc, critical CTOD and critical J values of metallic materials.

BS ISO 12135:2021 Metallic materials. Unified method of test for the determination of quasistatic fracture toughness was changed to BS 7448-4:1997 Fracture mechanics toughness tests. Method for determination of fracture resistance curves and initiation values for stable crack extension in metallic materials.