NA 131

DIN Standards Committee Aerospace

About NL

The DIN - Aerospace Standards Committee (NL) is responsible for national standards and represents the German standardization interests at European (CEN) and international (ISO) levels in the fields of:

  • materials,
  • technological processes,
  • mechanical parts,
  • flight mechanics and equipment,
  • air freight - and ground equipment,
  • electronics,
  • avionics,
  • new management standards,
  • interface issues in the field of aircraft cabin for the aerospace industry.

How is NL composed?

New projects
Document number Begin Title Comment
DIN EN 9300-300 2026-02-18 Aerospace series - LOTAR - LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 300: Common concepts for Long term archiving and retrieval of Composite Structure More  Comment 
DIN 65440 2026-02-16 Aerospace series – Bihexagonal head bolt, close tolerance, with MJ-thread, medium thread length, in corrosion resisting nickel alloy, nominal tensile strength 1 250 MPa, for temperatures up to 315 °C More  Comment 
DIN 65525 2026-02-16 Aerospace series - Bolt, hexagon, close tolerance, with MJ-thread, short thread, steel, nominal tensile strength 1 100 MPa, for temperatures up to 235 °C More  Comment 

All projects  

Current Draft Standards
Document number Edition Title
DIN EN 3874 2026-04 Aerospace series - Test methods for metallic materials - Constant-amplitude force-controlled low-cycle fatigue testing; German and English version prEN 3874:2026 More 
DIN EN 3988 2026-04 Aerospace series - Test methods for metallic materials - Constant amplitude strain-controlled low cycle fatigue testing; German and English version prEN 3988:2026 More 
DIN EN 6104 2026-03 Aerospace series - Rivet, solid, in aluminium or aluminium alloy - Inch series - Technical specification; German version ASD-STAN prEN 6104:2025 More  Read draft and comment

All draft standards  

New publications
Document number Edition Procedure Title Order from DIN Media
DIN EN 4179 2026-04 Standard Aerospace series - Qualification and approval of personnel for nondestructive testing; German and English version EN 4179:2026 More  Order from DIN Media
DIN EN 4604-006 2026-03 Standard Aerospace series - Cable, electrical, for signal transmission - Part 006: Cable, coaxial, 50 ohms, 200 °C, type WM - Product standard; German and English version EN 4604-006:2025 More  Order from DIN Media
DIN EN 4604-008 2026-03 Standard Aerospace series - Cable, electrical, for signal transmission - Part 008: Cable, coaxial, 50 ohms, 200 °C, type WD - Product standard; German and English version EN 4604-008:2025 More  Order from DIN Media

All publications  

Documents withdrawn without replacement
Document number Deadline for comments Title
LN 29630 2026-02-28 Hexagon lock nuts of al.-alloy More  Comment 
LN 9482 2026-02-28 Washers, steel with minimum tensile strength 180 kg/mm² More  Comment 
LN 9483 2026-02-28 Washers, steel with minimum tensile strength 180 kg/mm²; outside diameter approx. 2 × hole diameter More  Comment 

All withdrawals  

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