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 8625-4 2025-07-02 Aerospace - Fluid systems - Vocabulary - Part 4: General terms and definitions relating to control/actuation systems More  Comment 
ISO/CD 25667 2025-06-24 Space systems - Requirements analysis of space experiment operations More  Comment 
DIN EN 4500-002 rev. 2025-06-23 Aerospace series - Metallic materials - Rules for drafting and presentation of material standards - Part 002: Specific rules for aluminium, aluminium alloys and magnesium alloys More  Comment 

All projects  

Current Draft Standards
Document number Edition Title
DIN EN 3636 2025-09 Aerospace series - Screws, reduced pan head, offset cruciform recess, relieved shank, long thread, in heat resisting steel FEPA92HT (A286), silver plated - Classification: 900 MPa/650 °C; German and English version prEN 3636:2025 More 
DIN EN 4131 2025-09 Aerospace series - Bolt, normal hexagonal head, coarse tolerance normal shank, medium length thread, in heat resisting nickel base alloy, aluminium IVD coated - Classification: 1250 MPa (at ambient temperature)/425 °C; German and English version prEN 4131:2025 More 
DIN EN 4855-02 2025-08 Aerospace series - ECO efficiency of catering equipment - Part 02: Oven equipment; German version ASD-STAN prEN 4855-02:2025 More  Read draft and comment

All draft standards  

New publications
Document number Edition Procedure Title Order from DIN Media
DIN EN 4500-002 2025-08 Standard Aerospace series - Metallic materials - Rules for drafting and presentation of material standards - Part 002: Specific rules for aluminium, aluminium alloys and magnesium alloys; German and English version EN 4500-002:2024 More  Order from DIN Media
DIN EN 4500-001 2025-08 Standard Aerospace series - Metallic materials - Rules for drafting and presentation of material standards - Part 001: General rules; German and English version EN 4500-001:2024 More  Order from DIN Media
DIN EN 4500-005 2025-08 Standard Aerospace series - Metallic materials - Rules for drafting and presentation of material standards - Part 005: Specific rules for steels; German and English version EN 4500-005:2024 More  Order from DIN Media

All publications  

Documents withdrawn without replacement
Document number Deadline for comments Title
DIN EN 3841-101 2025-07-31 Aerospace series - Circuit breakers - Test methods - Part 101: Management of the retention of qualification; German version ASD-STAN prEN 3841-101:2024 More  Comment 
DIN EN 2002-7 2025-07-31 Aerospace series - Metallic materials; test methods - Part 7: Hardness test More  Comment 
LN 9205 2025-07-31 Aerospace - Solderless tube fittings with coupling sleeves, flareless - Unions; inactive for new design More  Comment 

All withdrawals  

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