Projects of ISO/TC 164/SC 4/WG 3

Document number Begin Title Comment
DIN EN ISO 12135 2025-12-18 Metallic materials - Unified method of test for the determination of quasistatic fracture toughness (ISO 12135:2021, including Corrected version 2022-08); German and English version prEN ISO 12135:2026 More  Comment 
ISO/CD 15653 2025-11-26 Metallic materials - Method of test for the determination of quasistatic fracture toughness of welds More  Comment 
ISO/CD 26843 2022-10-03 Metallic materials - Measurement of fracture toughness at impact loading rates using precracked Charpy-type test pieces More  Comment 

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