It aligns arrester selection with the new classification system introduced in IEC 60099-4:2014
IEC 60099-5 provides detailed specifications for the design, testing, and application of surge arresters, ensuring that they can effectively protect electrical systems from voltage surges and overvoltages. iec 600995 pdf patched
: If you mean a "corrected" or "amended" version, the IEC regularly reviews technical content. You should check for any official corrigenda amendments It aligns arrester selection with the new classification