AS 1774.23-1987
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Refractories and refractory materials - Physical test methods Abradability index
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
10-02-2023
English
01-01-1987
Sets out a procedure for determining abrasion resistance by subjecting the surface of test specimens to abrasive action of air-blown alumina grit under specified conditions. Loss in mass of specimen is used to calculate abradability index. Method includes a fully dimensioned illustration of suitable test apparatus and a means of calibration by use of a reference glass of certified mass loss.
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