NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 9714-1988
Information processing--General purpose hubs and reels with 76mm centre hole for magnetic tape usedin interchange instrumentation applications 信息处理 互换计测磁带用的76mm中心孔通用带盘和盘芯
Issued Date:1988-09-05
Implemented Date:1989-03-01
Issued by:
The Standardization Administration of the People's Republic of China