ISO 8915:1987
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Light olefins for industrial use Determination of traces of chlorine Wickbold combustion method
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
08-03-2019
English, French
17-12-1987
A gaseous or liquid test portion is aspirated into the oxygen-hydrogen flame of a burner where it is burned with considerable excess of oxygen. the liberated chlorine and hydrochloric acid are absorbed in hydrogen peroxide solution. The chloride ions are conductimetrically or potentiometrically titrated with a silver nitrate solution.
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