Home / Standards / GB/T 46811-2025 GB/T 46811-2025 Upcoming Marine high-power resistor 船用大功率电阻器 Standard Type GBT ICS 47.020.60 CCS U61 Status 即将实施 Issue Date 2025-12-31 Implementation 2026-07-01 Responsible Dept 国家标准委 Drafting Unit N/A