BS 4140-14:1997
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Methods of test for aluminium oxide Determination of calcium content
Hardcopy , PDF
31-05-2016
English
15-08-1997
Flame atomic absorption method, applicable to calcium contents, as CaO, not less than 0.002%.
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