ISO 1549:1976 Preview
Aircraft -- Precision fuse-links -- Type B
This standard was last reviewed and confirmed in 2017. Therefore this version remains current.
Includes the requirements for these components for use in aircraft electrical systems having voltage and frequency characteristics conforming to ISO/R 222, at any ambient temperature from -65 to + 85 °C, and all altitudes from 0 to 24 000 m. Gives terminology, requirements for dimensions, current, voltage and breaking-capacity ratings, time/current characteristics and tests.
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