DEFSTAN 91-31/1(1977) : 1977
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
CHARCOAL, WOOD FOR EXPLOSIVES AND PYROTECHNICS TYPES A, D, F, G, J, L.
01-03-1989
12-01-2013
Describes six various types of charcoal for manufacture of explosives and pyrotechnic materials.
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