DEFSTAN 68-21/2(1986) : 1
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
OXYGEN, BREATHING (GASEOUS) (NATO CODE 02 AV)
16-10-1992
12-01-2013
Outlines test and inspection requirements for gaseous oxygen used in breathing apparatus.
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