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NA 145

DIN Standards Committee Technology of Materials

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Drafts of NA 145

Number: 21

DIN EN ISO 4491-3 2025-05 Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen (ISO/DIS 4491-3:2025); German and English version prEN ISO 4491-3:2025 More 
DIN EN ISO 52969 2025-05 Additive manufacturing of metals - Non-destructive testing and evaluation - Classification of imperfections in DED parts (ISO/ASTM DIS 52969:2025); German and English version prEN ISO/ASTM 52969:2025 More 
DIN EN ISO 52957 2025-04 Additive manufacturing of ceramics - Design - Design guidelines (ISO/ASTM DIS 52957:2025); German and English version prEN ISO 52957:2025 More  Read draft and comment
DIN 17022-3 2025-03 Heat treatment of ferrous materials - heat treatment methods - case hardening More  Read draft and comment
DIN EN ISO 3953 2025-02 Metallic powders - Determination of tap density (ISO/DIS 3953:2024); German and English version prEN ISO 3953:2024 More 
DIN EN 13445-14 2025-01 Unfired pressure vessels - Part 14: Additional requirements for pressure equipment and pressure components fabricated with additive manufacturing methods; German and English version prEN 13445-14:2024 More 
DIN EN ISO 2738 2024-09 Sintered metal materials, excluding hardmetals - Permeable sintered metal materials - Determination of density, oil content and open porosity (ISO/DIS 2738:2024); German and English version prEN ISO 2738:2024 More 
DIN EN ISO 28079 2024-08 Hardmetals - Palmqvist toughness test (ISO/DIS 28079:2024); German and English version prEN ISO 28079:2024 More 
DIN EN ISO 3325 2024-08 Sintered metal materials, excluding hardmetals - Determination of transverse rupture strength (ISO/DIS 3325:2024); German and English version prEN ISO 3325:2024 More 
DIN EN ISO/ASTM 52937 2024-07 Additive manufacturing of metals - Qualification principles - Tasks and related skills for AM (ISO/ASTM DIS 52937:2024); German and English version prEN ISO/ASTM 52937:2024 More 

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