Home / Standards / GB/T 38833-2020 GB/T 38833-2020 Active 240V/336V DC power system technical requirements and test methods for information and telecommunication 信息通信用240V/336V直流供电系统技术要求和试验方法 Standard Type GBT ICS 29.200 CCS M41 Status 现行 Issue Date 2020-06-02 Implementation 2021-01-01 Responsible Dept 工业和信息化部(通信) Drafting Unit N/A