• Hydrogen Technologies Standards form the basic framework for market ramp-up

    More information
  • Climate change Standards and specifications support climate targets

    More information
  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

    More information

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

Document number Begin Title Comment
ISO/CD 15653 2025-11-26 Metallic materials - Method of test for the determination of quasistatic fracture toughness of welds More  Comment 
DIN EN ISO 15653 rev 2023-10-16 Metallic materials - Method of test for the determination of quasistatic fracture toughness of welds More  Comment 
ISO/DIS 20198 2023-04-18 Metallic materials - Steel - Method of test for the determination of brittle crack arrest temperature (CAT) 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 

TOP