标准摘要
[中文适用范围]： 给出了附录C：交流系统非线性电阻式避雷器应用指南。本补充也适用于 IEC 99-1 (1991)。 [外文原描述]： Gives Appendix C: Application guide of non-linear resistor-type lightning arresters for alternating current systems. This supplement also applies to IEC 99-1 (1991).
英文名称First supplement Replaced by IEC 99-5