软磁盘驱动器通用技术条件
Generic specification for flexible disk drive
1990-12-28
GB/T 12628-2008
硬磁盘驱动器通用规范
General specification for hard disk drive
2008-07-18
GB/T 16961-2009
电子调速微型异步电动机通用技术条件
General specification for motors asynchronous miniature electronic regulator
2009-09-30
GB/T 14080-2010
硬磁盘驱动器头堆组件通用规范
General specification of head stack assembly for hard disk drive
2011-01-14
GB/T 39426-2020
城市轨道交通永磁直驱车辆通用技术条件
General technical specification for permanent magnetic direct drive motor vehicles of urban rail transit
2020-11-19
UNE-EN 61136-1-1998
SEMICONDUCTOR POWER CONVECTORS. ADJUSTABLE SPEED ELECTRIC DRIVE SYSTEMS. GENERAL REQUIREMENTS. PART 1: RATING SPECIFICATIONS, PARTICULARY FOR D.C. MOTOR DRIVES.
半导体功率转换器 可调速电力驱动系统 一般要求 第1部分:额定值规范 特别是直流电机驱动