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
ISO/AWI 26185 2025-12-17 Aerospace - General requirements for coating process of metallic-ceramic anti-corrosive coating More  Comment 
ISO/AWI 26089 2025-12-12 Aerospace - Liquid-cooled heat dissipation systems - Test methods for flat-face self-sealing quick-action couplings under pressures from 0 to 300psi More  Comment 
ISO/AWI 26088 2025-12-12 Aerospace - Liquid-cooled heat dissipation systems - General requirements for self-sealing flat-face couplings for use at pressures from 0 to 300 psi More  Comment 

All projects  

Current Draft Standards
Document number Edition Title
DIN EN 2591-218 2026-02 Aerospace series - Elements of electrical and optical connection - Test methods - Part 218: Ageing of terminal lugs and in-line splices by temperature and current cycling; German and English version prEN 2591-218:2025 More 
DIN EN 2591-217 2026-02 Aerospace series - Elements of electrical and optical connection - Test methods - Part 217: Voltage drop under specified current for terminal lugs and in-line splices; German and English version prEN 2591-217:2025 More 
DIN EN 2948 2026-02 Aerospace series - Washer, tab, in heat resisting steel, passivated; German and English version prEN 2948:2025 More 

All draft standards  

New publications
Document number Edition Procedure Title Order from DIN Media
DIN EN 3745-510 2026-02 Standard Aerospace series - Fibres and cables, optical, aircraft use - Test methods - Part 510: Bending test; German and English version EN 3745-510:2025 More  Order from DIN Media
DIN 5452-9 2026-02 Standard Aerospace series - Unmanned aircraft systems (UAS) - Part 9: Requirements for Drone-Detection Systems More  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

All publications  

Documents withdrawn without replacement
Document number Deadline for comments Title
DIN EN 2575 2025-12-31 Aerospace series; filming of documents; 16 mm microfilm; german version EN 2575:1988 More  Comment 
DIN EN 2484 2025-12-31 Aerospace series; microfilming of drawings; aperture card for 35 mm microfilm; german version EN 2484:1988 More  Comment 
DIN 65246 2026-01-31 Aerospace; nuts, hexagon, slotted/castellated, with MJ-thread, self-locking, in steel, classification: 1100 MPa/120 °C More  Comment 

All withdrawals  

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