ISO 12979-1999 铝制品用含碳物质.电极用沥青.喹啉不溶物中C/H比率的测定
ISO 12979-1999 标准详情
- 标准号:ISO 12979-1999
- 中文标题:铝制品用含碳物质.电极用沥青.喹啉不溶物中C/H比率的测定
- 英文标题:carbonaceous materials used in the production of aluminium - pitch for electrodes - determination of c/h ratio in the quinoline-insoluble fraction
- 标准类别:国际标准化组织标准ISO
- 发布日期:1999-12-01
内容简介
This International Standard describes a method for the determination of the atomic carbon/hydrogen ratio of quinoline-insoluble material isolated from coal-tar pitches. A procedure for the isolation of the quinoline-insoluble material in a form suita
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