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 65398 2026-01-15 Aerospace series - Thread insert, with MJ thread, locked, screw-locking, corrosion-resisting steel, classification: 900 MPa/1 100 MPa/315 °C; Text in German and English More  Comment 
LN 9486 2026-01-15 Aerospace - Spanner nuts for temperatures up to 235 °C More  Comment 
ISO/AWI 26252 2026-01-09 Interoperable spaceborne remote sensing services More  Comment 

All projects  

Current Draft Standards
Document number Edition Title
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 
DIN EN 3645-001 2026-02 Aerospace series - Connectors, electrical, circular, scoop-proof, triple start threaded coupling, operating temperature 175 °C or 200 °C continuous - Part 001: Technical specification; German and English version prEN 3645-001:2025 More  Read draft and comment
DIN EN 2948 2026-02 Aerospace series - Washer, tab, in heat resisting steel, passivated; German and English version prEN 2948:2025 More  Read draft and comment

All draft standards  

New publications
Document number Edition Procedure Title Order from DIN Media
DIN EN 3677 2026-02 Standard Aerospace series - Steel X5CrNiCu17-4 (1.4542) - Air melted - Solution treated and precipitation treated - Forgings - a or D ≤ 200 mm - Rₘ ≥ 1 310 MPa; German and English version EN 3677:2025 More  Order from DIN Media
DIN EN 3678 2026-02 Standard Aerospace series - Steel X5CrNiCu17-4 (1.4542) - Air melted - Solution treated and precipitation treated - Forgings - a or D ≤ 200 mm - Rₘ ≥ 930 MPa; German and English version EN 3678:2025 More  Order from DIN Media
DIN EN 3638 2026-02 Standard Aerospace series - Heat-resisting alloy X6NiCrTiMoV26-15 (1.4980) - Consumable electrode remelted - Solution treated and precipitation treated - Sheets, strips and plates - 0,5 mm ≤ a ≤ 10 mm; German and English version EN 3638:2025 More  Order from DIN Media

All publications  

Documents withdrawn without replacement
Document number Deadline for comments Title
DIN 65004 2026-01-31 Aerospace; pan head screws with TORQ-SET recess, long thread More  Comment 
DIN 65546 2026-01-31 Aerospace series - Nuts, bihexagonal with flange and MJ-thread, deep counterbore, self-locking, corrosion-resisting steel, class: 1100 MPa/315 °C/425 °C More  Comment 
DIN 65245 2026-01-31 Aerospace; nuts, hexagon, with MJ-thread, self-locking, in steel, classification: 1100 MPa/120 °C More  Comment 

All withdrawals  

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