Home / Standards / GB/T 42558.5-2026 GB/T 42558.5-2026 Active Seismic techniques of electrical equipment in converter station on plateau—Part 5: Directives for equipment maintenance 高原用换流站电气设备抗震技术 第5部分:设备运维导则 Standard Type GBT ICS 29.020 CCS K 40 Status 现行 Issue Date 2026-01-28 Implementation 2026-05-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A