ISO 901:1976 主要用于制铝的氧化铝.绝对密度的测定.比重计法

标准编号：ISO 901:1976

中文名称：主要用于制铝的氧化铝.绝对密度的测定.比重计法

英文名称：Aluminium oxide primarily used for the production of aluminium — Determination of absolute density — Pyknometer method

发布日期：1976-09

标准范围

详细说明比重瓶质量和体积的测定以及用作试剂的二甲苯的制备。在产品真空脱气后进行测量。真空脱气装置如图所示。替代ISO建议R 901/1968。

Details the determination of the mass and volume of the pyknometer and the preparation of the xylene used as reagent. The measurement is carried out after degasifying the product under vacuum. The apparatus for degasifying under vacuum is shown in a figure. Replaces ISO Recommendation R 901/1968.

标准预览图