AS 1774.21-1985
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Refractories and refractory materials - Physical test methods The determination of workability index of mouldable refractories
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
02-23-2023
English
01-01-1985
Describes the procedure for determining the workability index of a mouldable refractory by subjecting of cylindrical specimen prepared in specified manner to predetermined impacts at room temperature. Uses a modified ASTM sand rammer and specifies essential details thereof with the aid of diagrams.
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