Home / Standards / GB/T 27746 GB/T 27746 Active Technical specification for metal oxide varistors (MOV) used in low-voltage apparatus 低压电器用金属氧化物压敏电阻器（MOV）技术规范 Standard Type GBT ICS 29.120.01 CCS K 30 Status 现行 Issue Date 2025-10-31 Implementation 2026-05-01 Responsible Dept 中国电器工业协会 Drafting Unit 中国电器工业协会