标准摘要
[中文适用范围]： 本部分IEC 62561规定了用于降低接地系统电阻的接地增强化合物的要求和测试方法。 [外文原描述]： IEC 62561-7:2024 specifies the requirements and tests for earthing enhancing compounds producing low resistance of an earth termination system. This third edition cancels and replaces the second edition published in 2018. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) Figure A.1 has been replaced with a simpler one that clearly shows the high and low corrosion load limits of the earth enhancing compounds without the need for special knowledge; b) pH measurement has been introduced.
英文名称Lightning protection system components (LPSC) - Part 7: Requirements for earthing enhancing compounds