BS EN 451-1:1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Method of testing fly ash Determination of free calcium oxide content
Hardcopy , PDF
25-06-2017
English
15-09-1995
Free calcium oxide is extracted with ethyl acetoacetate in butanol and titrated with hydrochloric acid.
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