DEFSTAN 93-4/2(1984) : 1984 AMD 1 1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BUTYL RUBBER TYPE QX
16-08-2002
12-01-2013
Specifies four high quality butyl rubber mixes IIR-QX suitable for manufacturing vulcanized parts such as sealing rings, gaskets, sheet, tube and items punched from sheet or tube.
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