• 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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Publications of NA 131-02-04 AA

DIN EN 4689 2021-03 Standards Aerospace series - Paints and varnishes - Two-components room temperature curing polyurethane finish - High flexibility and chemical agent resistance for military application; German and English version EN 4689:2021 More  Order from DIN Media
DIN EN 4704 2012-05 Standards Aerospace series - Tartaric-Sulphuric-Acid anodizing of aluminium and aluminium wrought alloys for corrosion protection and paint pre-treatment (TSA); German and English version EN 4704:2012 More  Order from DIN Media
DIN EN 4707 2020-05 Standards Aerospace series - Acid pickling of aluminium and aluminium alloys without hexavalent chromium; German and English version EN 4707:2020 More  Order from DIN Media
DIN EN 4827 2024-10 Standards Aerospace series - Hexavalent chromium free anodizing of aluminium and aluminium alloys; German and English version EN 4827:2024 More  Order from DIN Media
DIN EN 4867 2019-11 Standards Aerospace series - Laser surface marking by discoloration; German and English version EN 4867:2019 More  Order from DIN Media
DIN EN 4868 2024-01 Standards Aerospace series - Anodic electrodeposition of hexavalent chromium free primer; German and English version EN 4868:2023 More  Order from DIN Media
DIN EN 4875 2020-03 Standards Aerospace series - Surface treatments - Test method for measurement of electrical contact resistance; German and English version EN 4875:2020 More  Order from DIN Media
DIN EN 4881 2024-02 Standards Aerospace series - Micro-arc oxidation of aluminium and aluminium alloys; German and English version EN 4881:2023 More  Order from DIN Media
DIN EN 4902 2024-07 Draft standard Aerospace series - Surface treatments - Definitions and test methods; English version prEN 4902:2024 More  Order from DIN Media
DIN EN 4908 2024-03 Draft standard Aerospace series - Hexavalent chromium free chemical conversion process of magnesium and magnesium alloys; German version ASD-STAN prEN 4908:2023 More  Order from DIN Media

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