ISO 979-1974 标准详情
- 标准号:ISO 979-1974
- 中文标题:工业用氢氧化钠 试验方法
- 英文标题:Sodium hydroxide for industrial use; Method of assay
- 标准类别:国际标准化组织标准ISO
- 发布日期:1974-12
Method for determination of the titre; this is expressed conventionally as percentages by mass of NaOH, a) as total alkalinity and b) as caustic alkalinity, corresponding to the total alkalinity less the alkalinity due to carbonates. The principle co
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