ISO 4805:1982 实验室玻璃器皿.温差酒精比重计和酒精温差比重计

标准编号：ISO 4805:1982

中文名称：实验室玻璃器皿.温差酒精比重计和酒精温差比重计

英文名称：Laboratory glassware — Thermo-alcoholometers and alcohol-thermohydrometers

发布日期：1982-11

标准范围

这些要求规定了配有温度计的仪器，用于按质量测定酒精含量，或按水和酒精混合物的体积测定酒精浓度。介绍了其结构、材料和规模。尺寸表中列出了酒精质量含量和酒精浓度（密度和表面张力）的值，在第二个表中给出。

The requirements specify the instruments with an incorporated thermometer for determination the alcohol content by mass or the alcohol concentration by volume of mixture of water and alcohol. Construction, materials and scale are described. The dimensions are tabled and the values of the alcohol mass content and the alcohol concentration by density and surface tension are given in a second table.

标准预览图