ISO 5281-1980 标准详情
- 标准号:ISO 5281-1980
- 中文标题:芳香烃.苯,二甲苯和甲苯.在20℃时密度的测定
- 英文标题:aromatic hydrocarbons-benzene,xylene and toluene-determination of density at 20℃
- 标准类别:国际标准化组织标准ISO
- 发布日期:1980-02-15
Specifies pyknometer and hydrometer methods. The principle of the pyknometer method bases on weighing an empty pyknometer, then filled with water and, finally, filled with the product under test at known temperatures. Calculation of the density from
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