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DEFSTAN 68-94/2(1990) : 1990 AMD 2 1993
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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NITROGEN, LIQUID: FOR AIRCRAFT, SHIP SYSTEMS AND GENERAL PURPOSE USAGE
15-05-2001
12-01-2013
Covers the characteristics of Liquid Nitrogen for aircraft, weapon and electronic equipment, ship systems and general purpose usage.
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