标准摘要
[中文适用范围]： 指定了三种类型的坩埚：1 型低型、2 型中型和 3 型高型底座，高度/直径比为 0.63；分别为 0,8 和 1,25。 另外描述了两种类型的盖子：D型，稍微圆顶形状的盖子和R型，凹进的盖子。 指定材料和结构，形状和尺寸显示在图纸和表格中。 [外文原描述]： Three types of crucibels are specified: Type 1, low form, type 2 medium form and type 3 tall form bases an a height/diameter ratio of 0,63; 0,8 and 1,25 resp. Further two types of lid are described: type D, a lid of slightly domed shape and typ R, a recessed lid. Material and construction are specified, shape and dimensions are shown in drawings and in a table.
英文名称Laboratory crucibles in porcelain and silica