中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 17959-2000
Information technology--Telecommunications and information exchangebetween systems--50-Pole interface connector mateability dimensions and contact number assignments 信息技术 系统间远程通信和信息交换 50插针接口连接器配合性尺寸和接触件编号分配
Issued Date:2000-01-03
Implemented Date:2000-08-01
Issued by:
The Standardization Administration of the People's Republic of China