ISO 7106-1985 标准详情
- 标准号:ISO 7106-1985
- 中文标题:工业用液化无水氨.油含量的测定.重量法和红外光谱测定法
- 英文标题:liquefied anhydrous ammonia for industrial use-determination of oil content-gravimetric and infra-red spectrometric methods
- 标准类别:国际标准化组织标准ISO
- 发布日期:2000-01-02
A test portion is evaporated at ambient temperature and the oil contained in the residue is extracted with carbon tetrachloride. The oil contained in the residue is determined either gravimetrically by evaporation of the organic solvent and weighing
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