标准摘要
[中文适用范围]： IEC 62561 第 7 部分规定了接地增强化合物产生低电阻接地终端系统的要求和测试。 [外文原描述]： IEC 62561-7:2018 specifies the requirements and tests for earthing enhancing compounds producing low resistance of an earth termination system. This second edition cancels and replaces the first edition, published in 2011. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) information concerning the execution of the test for the determination of the resistivity in 5.4.3; b) addition of Annex A for the assessment of the corrosion load.
英文名称Lightning protection system components (LPSC) - Part 7: Requirements for earthing enhancing compounds