Home / Standards / GB/T 32589-2025 GB/T 32589-2025 Upcoming Railway applications—Conductor rail current collector 轨道交通 导电轨受流器 Standard Type GBT ICS 29.280 CCS S35 Status 即将实施 Issue Date 2025-12-31 Implementation 2026-07-01 Responsible Dept 国家铁路局 Drafting Unit N/A