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/CD 16695 2026-03-26 Space environment (natural and artificial) - Geomagnetic reference models More  Comment 
ISO/CD 21351 2026-03-23 Space systems - Functional and technical specifications More  Comment 
ISO/AWI 26390 2026-03-17 Cybersecurity requirements for uncrewed aircraft systems More  Comment 

All projects  

Current Draft Standards
Document number Edition Title
DIN EN 3660-033 2026-06 Aerospace series - Cable outlet accessories for circular and rectangular electrical and optical connectors - Part 033: Stainless steel banding band, style Z, for attachment of individual and/or overall screens to cable outlets - Product standard; German and English version prEN 3660-033:2026 More 
DIN EN 3240 2026-05 Aerospace series - Nut, self-locking, clip, in heat resisting steel FE-PA2601 (A286), uncoated - Classification: 1100 MPa (at ambient temperature)/425 °C; German and English version prEN 3240:2026 More  Read draft and comment
DIN EN 3241 2026-05 Aerospace series - Nut, self-locking, clip, in heat resisting steel FE-PA92HT (A286), silver coated - Classification: 1100 MPa (at ambient temperature)/425 °C; German and English version prEN 3241:2026 More  Read draft and comment

All draft standards  

New publications
Document number Edition Procedure Title Order from DIN Media
DIN EN 3750 2026-05 Standard Aerospace series - Nut, anchor, self-locking, fixed, 90° corner, reduced series, with counterbore, in heat resisting steel, MoS₂ lubricated - Classification: 1 100 MPa (at ambient temperature)/315 °C; German and English version EN 3750:2026 More  Order from DIN Media
DIN EN 3278 2026-05 Standard Aerospace series - Sleeves, tubular, protruding head, in corrosion resisting steel, passivated (0,25 mm wall thickness); German and English version EN 3278:2026 More  Order from DIN Media
DIN EN 4163 2026-05 Standard Aerospace series - Screws 100° countersunk normal head, offset cruciform recess, coarse tolerance normal shank, long thread, in alloy steel, cadmium plated - Classification: 1100 MPa (at ambient temperature)/235 °C; German and English version EN 4163:2026 More  Order from DIN Media

All publications  

Documents withdrawn without replacement
Document number Deadline for comments Title
LN 9164 2026-04-30 Identification plates and stock number plate More  Comment 
LN 9374 2026-04-30 Aerospace; wire ropes of carbon steel, preformed; dimensions and minimum breaking loads More  Comment 
LN 9389 2026-04-30 Aerospace; wire ropes of corrosion resistant steel, preformed; dimensions and minimum breaking loads More  Comment 

All withdrawals  

TOP