ISO 383:1976 实验室玻璃器皿.可互换的锥形磨口

标准编号：ISO 383:1976

中文名称：实验室玻璃器皿.可互换的锥形磨口

英文名称：Laboratory glassware — Interchangeable conical ground joints

发布日期：1976-08

标准范围

这些要求涉及四个系列的圆锥地面接头。规定并列出了地面接缝的锥度、大直径和长度，包括公差。此外，还规定了表面光洁度和峰谷高度。附录A中给出了这些接头直径和长度的测量系统，附录B中描述了包括仪器在内的泄漏测试方法。

The requirements deal with four series of conial ground joints. The conicity, the great diameter and the length of the ground joint including the tolerances are specified and tabled. In addition the surface finish and the peak-to-valley height are specified. In annex A a system of gauging for the diameters and lengths of these joints are given, in annex B a method of testing the leakage including the apparatus is describes.

标准预览图