AECMA PREN 3935-2001 Aerospace Series Nickel Base Alloy NI-B21001 Filler Metal for Brazing Borided Foil Edition P 2; Supersedes Edition P 1 : January 1994; Replaced by EN 3935
This standard specifies the required characteristics for lamp, code 1820, used on-board aircraft. It shall be used together with EN 2756.
AECMA PREN 3935-2001 history
2001AECMA PREN 3935-2001 Aerospace Series Nickel Base Alloy NI-B21001 Filler Metal for Brazing Borided Foil Edition P 2; Supersedes Edition P 1 : January 1994; Replaced by EN 3935