ISO 5793-1978 标准详情
- 标准号:ISO 5793-1978
- 中文标题:工业用硫磺.氯化物含量的测定.光度法
- 英文标题:sulphur for industrial use; determination of chloride content; photometric method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1978-11-15
Is applicable to products having chloride contents, expressed as chlorine, greater than 2 mg/kg. The principle of determination consists in extracting the chlorides by boilling a test portion in aqueous 2-propanol, followed by a quantitative displace
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