本文件规定了实验室测试特殊制备的硫化橡胶或热塑性橡胶化合物试件的体积电阻率的要求，这些试件通过包含炭黑或可电离材料而变得导电或耗散。这些测试适用于电阻率小于约108 Ω的材料？m. 当没有具有粘结电极的试件时，方法1是优选的方法。 当模制包含粘结电极的测试件时，方法2是优选的方法。 方法3是在方法1或2的设备不可用的情况下可以使用的另一种方法，但是它具有较低的精度。 如果对本文档的引用没有指定方法，则使用方法1。

This document specifies the requirements for the laboratory testing of the volume resistivity of specially prepared test pieces of vulcanized or thermoplastic rubber compounds rendered conducting or dissipative by the inclusion of carbon black or ionizable materials. The tests are suitable for materials with a resistivity of less than about 10⁸ Ω？m. Method 1 is the preferred method when test pieces with bonded electrodes are not available. Method 2 is the preferred method when test pieces are moulded with the inclusion of bonded electrodes. Method 3 is another method that can be used if the apparatus for method 1 or 2 is not available, but it has lower accuracy. If a reference to this document is made without specifying the method, method 1 is used.