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

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  • Climate change Standards and specifications support climate targets

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

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Projects of NA 131-02-04 AA

DIN EN 4908 2023-01-09 Aerospace series - Hexavalent chromium free chemical conversion process of magnesium and magnesium alloys; German version ASD-STAN prEN 4908:2023 More  Comment 
ISO/DIS 8075 2022-03-24 Aerospace - Surface treatment of hardenable stainless steel parts More  Comment 
ISO/DIS 8078 2022-03-24 Aerospace process - Anodic treatment of aluminium alloys - Sulfuric acid process, undyed coating More  Comment 
ISO/DIS 8074 2022-03-24 Aerospace - Surface treatment of austenitic stainless steel parts More  Comment 
ISO/DIS 8079 2022-03-24 Aerospace process - Anodic treatment of aluminium alloys - Sulfuric acid process, dyed coating More  Comment 
DIN EN 4902 2020-06-04 Aerospace series - Surface treatments - Definitions and test methods; English version prEN 4902:2021 More  Comment 
DIN EN 4827 2020-01-20 Aerospace series - Hexavalent chromium free anodizing of aluminium and aluminium alloys; German and English version prEN 4827:2020 More  Comment 

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