Home / Standards / GB/T 13543-1992 GB/T 13543-1992 Active Environmental test methods for digital communication equipments 数字通信设备环境试验方法 Standard Type GBT ICS 33.020 CCS M30 Status 现行 Issue Date 1992-07-01 Implementation 1993-03-01 Responsible Dept 工业和信息化部（电子） Drafting Unit N/A