ISO 2762-1973 标准详情
- 标准号:ISO 2762-1973
- 中文标题:工业用盐酸 可溶性硫酸盐的测定 比浊法
- 英文标题:Hydrochloric acid for industrial use; Determination of soluble sulphates; Turbidimetric method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1973-11
The turbidimetric method is applicable to products containing less than 0.1 % (m/m) of soluble sulphates. The principle consists in evaporation of a test portion to dryness and solution of the residue in hydrochloric acid. Measurement of the turbidit
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