DEFSTAN 66-26(PT4)/1(1979) : 1979
Withdrawn
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
GENERAL REQUIREMENTS FOR AIRCRAFT INSTRUMENTS AND DISPLAYS - PART 4: GLASS, AIRCRAFT INSTRUMENTS, LIGHTING WEDGE AND COVER (SPECIFICATION)
Withdrawn date
01-12-1996
Published date
12-01-2013
Publisher
Classifies glass and defines quality requirements for lighting wedges and cover glasses used in new designs of aircraft instruments.
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