ISO 2120-1972 标准详情
- 标准号:ISO 2120-1972
- 中文标题:工业用液氯 蒸发物中氯(体积)含量的测定
- 英文标题:Liquid chlorine for industrial use; Determination of the content of chlorine by volume in the vaporized product
- 标准类别:国际标准化组织标准ISO
- 发布日期:1972-06
The principle consists in sampling of a known volume of chlorine (about 100 ml) obtained by gasification of liquid chlorine. Absorption of the chlorine by a 2% zinc amalgam in the presence of 1 ml of saturated sodium chlorine solution. Measurement of
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