NA 131

DIN Standards Committee Aerospace

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Drafts of NA 131

Number: 231

DIN EN 4287 2021-11 Aerospace series - Aluminium alloy AL-P7010 - Forging stock; English version prEN 4287:2021 More 
DIN EN 4902 2021-11 Aerospace series - Surface treatments - Definitions and test methods; English version prEN 4902:2021 More 
DIN EN 4709-001 2021-08 Aerospace series - Unmanned Aircraft Systems - Part 001: Product requirements and verification; English version prEN 4709-001:2021 More 
DIN EN 4630 2021-07 Aerospace series - Steel X4CrNiMo16-5-1 (1.4418) - Air melted - Hardened and tempered - Forgings - Dₑ ≤ 200 mm - 900 MPa ≤ Rₘ ≤ 1050 MPa; German and English version prEN 4630:2021 More 
DIN EN 4631 2021-07 Aerospace series - Steel X4CrNiMo16-5-1 (1.4418) - Air melted - Hardened and tempered - Bars - Dₑ ≤ 200 mm - 900 MPa ≤ Rₘ ≤ 1050 MPa; German and English version prEN 4631:2021 More 
DIN EN 4876 2021-04 Aerospace series - Environmental testing - Hand abrasion and fingerprint test on cabin touchscreen and pencil abrasion on signing touch pads; German and English version prEN 4876:2021 More 
DIN EN 2213 2021-03 Aerospace series - Steel 15CrMoV6 (1.7334) - Air melted - Hardened and tempered - Bars - Dₑ ≤ 16 mm - 980 MPa ≤ Rₘ ≤ 1180 MPa; German and English version prEN 2213:2021 More 
DIN EN 2252 2021-03 Aerospace series - Steel 15CrMoV6 (1.7334) - Forgings - Bars - Dₑ ≤ 100 mm - 1080 MPa ≤ Rₘ ≤ 1250 MPa; German and English version prEN 2252:2021 More 
DIN EN 3523 2021-03 Aerospace series - Steel 15CrMoV6 (1.7334) - Air melted - Hardened and tempered - Bar for machining - Dₑ ≤ 100 mm - 1080 MPa ≤ Rₘ ≤ 1280 MPa; German and English version prEN 3523:2021 More 
DIN EN 12312-4 2021-02 Aircraft ground support equipment - Specific requirements - Part 4: Passenger boarding bridges; German and English version prEN 12312-4:2020 More 

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