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
ISO/AWI 5843-6 2025-04-23 Aerospace - List of equivalent terms - Part 6: Standard atmosphere More  Comment 
ISO/AWI 25687 2025-04-16 Space systems - Optical fibre - General requirements More  Comment 
DIN EN 3475-804 2025-03-31 Aerospace series - Cables, electrical, aircraft use - Test methods - Part 804: Velocity of propagation More  Comment 

All projects  

Current Draft Standards
Document number Edition Title
DIN EN 2997-014 2025-06 Aerospace series - Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures -65 °C to 175 °C continuous, 200 °C continuous, 260 °C peak - Part 014: Square flange receptacle with integrated accessory - Product standard; German version ASD-STAN prEN 2997-014:2025 More 
DIN EN 9300-010 2025-06 Aerospace series - LOTAR - LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 010: Overview data flow; English version prEN 9300-010:2024 More  Comment draft
DIN EN 2450 2025-06 Aerospace series - Steel 31NiMoCr10-5-3 - 1230 MPa ≤ Rₘ ≤ 1420 MPa - Bars - Dₑ ≤ 40 mm; German version ASD-STAN prEN 2450:2025 More  Read draft and comment

All draft standards  

New publications
Document number Edition Procedure Title
DIN EN 16803-4 2025-06 Standard Space - Use of GNSS-based positioning for road Intelligent Transport Systems (ITS) - Part 4: Definitions and system engineering procedures for the design and validation of test scenarios; German version EN 16803-4:2024 More  Order from DIN Media
DIN EN 4869-101 2025-06 Standard Aerospace series - Expanded beam termini, fibre optic non-physical contact in EN 3645 standard cavities - Part 101: Multimode male termini size 16 - Technical specification; German and English version EN 4869-101:2024 More  Order from DIN Media
DIN EN 4869-102 2025-06 Standard Aerospace series - Expanded beam termini, fibre optic non-physical contact in EN 3645 standard cavities - Part 102: Multimode female termini size 16 - Technical specification; German and English version EN 4869-102:2024 More  Order from DIN Media

All publications  

Documents withdrawn without replacement
Document number Deadline for comments Title
LN 9017 2025-04-30 Hexagon nuts, selflocking, for temperatures up to 425 °C More  Comment 
LN 29572 2025-04-30 Specification for wire, single-conductor, copper, 600 V, 105 °C More  Comment 
LN 65407 2025-04-30 Aerospace series - Castle nuts M8 × 1 to M12 × 1,25 More  Comment 

All withdrawals  

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