Home / Standards / GB/T 2900.17-1994 GB/T 2900.17-1994 Abolished Electrotechnical terminology--Electrical relays 电工术语 电气继电器 Standard Type GBT ICS N/A CCS K04 Status Abolished Issue Date 1994-05-19 Implementation 1995-01-01 Centralized Committee 国家标准委 Issuing Authority 国家标准委