Home / Standards / GB/T 45252-2025 GB/T 45252-2025 Active Securities trading exchange protocol 证券交易数据交换协议 Standard Type GBT ICS 03.060 CCS A11 Status 现行 Issue Date 2025-02-28 Implementation 2025-02-28 Responsible Dept 中国人民银行 Drafting Unit N/A