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prEN 4434

Aerospace series - Copper or copper alloy lightweight conductors for electrical cables - Product standard (Normal and tight tolerances) prEN 4434

Publication date:   Oct 16, 2025

General information

40.60   Close of voting   Jan 8, 2026

CEN

ASD-STAN Aerospace

European Norm

49.060   Aerospace electric equipment and systems

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Scope

This document specifies the dimensions, linear resistance, mechanical characteristics, construction and mass of lightweight conductors, normal and tight tolerances, in copper or copper alloy for electrical cables for aerospace applications.
It applies to stranded conductors, with a nominal cross-sectional area of 0,15 mm2 to 14 mm2 inclusive.
The conductors for thermocouple extension and fire-resistant cables are not covered by this document.

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PUBLISHED
EN 4434:2005

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IN_DEVELOPMENT
prEN 4434
40.60 Close of voting
Jan 8, 2026




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