>ISO Standards>ISO 8915:1987-Light olefins for industrial use-Determination of traces of chlorine-Wickbold combustion method
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immediate downloadReleased: 1987
ISO 8915:1987
Light olefins for industrial use
CURRENCY
Standard´s number:
ISO 8915:1987
Pages:
3
Edition:
1
Released:
1987
Language:
English
DESCRIPTION
ISO 8915:1987
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.