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
DIN EN 6067 2024-10-02 Aerospace series - Pin, quick release, self-retaining - positive locking, double acting - Button handle More  Comment 
ISO/AWI 25172 2024-09-26 Safety requirement for uncrewed electric vertical take-off and landing aircraft (eVTOL) More  Comment 
ISO/AWI 25339 2024-09-24 Space systems - Environmental control requirements for spacecraft assembly, integration and test More  Comment 

All projects  

Current Draft Standards
Document number Edition Title
DIN EN 4266 2024-11 Aerospace series - Bearing spherical plain, metal to metal, in corrosion resisting steel, cadmium plated - Wide series - Dimensions and loads - Inch series; English version prEN 4266:2024 More  Comment draft
DIN EN 4265 2024-11 Aerospace series - Bearing spherical plain, metal to metal in corrosion resisting steel - Wide series - Dimensions and loads - Inch series; English version prEN 4265:2024 More  Comment draft
DIN EN 3750 2024-11 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; English version prEN 3750:2024 More  Comment draft

All draft standards  

New publications
Document number Edition Procedure Title
LN 9348 2024-11 Standard Aerospace series - Hexagon nuts, self-locking, with reduced width across flats, for temperatures from -55 °C to +120 °C More  Order from DIN Media
LN 1481 2024-11 Standard Aerospace series - Spring pins - Heavy duty; Text in German and English More  Order from DIN Media
DIN EN 4890 2024-11 Standard Aerospace series - Steel X4CrNiMo16-5-1 - Air melted - Hardened and tempered - Sheets and plates - 0,3 mm ≤ a ≤ 50 mm - 900 MPa ≤ Rₘ ≤ 1 050 MPa; German and English version EN 4890:2022 + A1:2024 More  Order from DIN Media

All publications  

Documents withdrawn without replacement
Document number Deadline for comments Title
LN 29857 2024-11-30 Lockrings, for solderless pipe fittings with coupling sleeves, flareless More  Comment 
DIN ISO 2533 2024-11-30 Standard atmosphere More  Comment 

All withdrawals  

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