NA 131

DIN Standards Committee Aerospace

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Projects of NA 131

Number: 349

Document number Begin Title Comment
DIN EN 3327 2025-02-17 Aerospace series - Bolts, double hexagon head, close tolerance, medium thread length, in heat resisting nickel base alloy NI-P100HT (Inconel 718), uncoated - Classification: 1 275 MPa/650 °C; German and English version EN 3327:2026 More  Comment 
DIN EN 4131 2025-02-17 Aerospace series - Bolt, normal hexagonal head, coarse tolerance normal shank, medium length thread, in heat resisting nickel base alloy, aluminium IVD coated - Classification: 1 250 MPa (at ambient temperature)/425 °C; German and English version EN 4131:2026 More  Comment 
ISO/DTR 25775 2025-02-11 Space systems - Justification of requirements for a spacecraft large constellation More  Comment 
DIN EN 9300-002 2025-01-31 Aerospace series - LOTAR - LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 002: Requirements; English version prEN 9300-002:2025 More  Comment 
DIN EN 9300-230 2025-01-31 Aerospace series - LOTAR - LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 230: As-Built/As-Delivered/As-Maintained; English version prEN 9300-230:2026 More  Comment 
DIN EN 6049-007 2025-01-21 Aerospace series - Electrical cables, installation - Protection sleeve in meta-aramid fibres - Part 007: Self-wrapping mechanical and electrical protective sleeve, flexible post installation operating temperature from -55 °C to 260 °C - Product standard; German version FprEN 6049-007:2026 More  Comment 
DIN EN 3475-812 2025-01-21 Aerospace series - Cables, electrical, aircraft use - Test methods - Part 812: Return loss (VSWR); German version FprEN 3475 812:2026 More  Comment 
DIN EN 2665-004 2025-01-21 Aerospace series - Circuit breakers, three-pole, temperature compensated, rated current 20 A to 50 A - Part 004: UNC thread terminals - Product standard; German and English version prEN 2665-004:2026 More  Comment 
DIN EN 2794-004 2025-01-21 Aerospace series - Circuit breakers, single-pole, temperature compensated, rated currents 20 A to 50 A - Part 004: UNC thread terminals - Product standard; German and English version prEN 2794-004:2026 More  Comment 
DIN EN 4650 2025-01-21 Aerospace series - Wire and cable marking process, UV Laser; German and English version EN 4650:2026 More  Comment 

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