DEFSTAN 42-21/1(1976) : 1976 AMD 1
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
FOAM LIQUID, FIRE EXTINGUISHING (PROTEIN TYPE)
Superseded date
01-01-1996
Published date
12-01-2013
Publisher
Specifies hydrolysed protein, foam liquid used on liquid hydrocarbon fires with storage life of 5 years
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