HB 3100-1989
换向接头a=7～20
1990-04-11
KS C 2617(2017 Confirm)
정류자편
换向片
1997-10-28
JB/T 10373-2014
液压电液动换向阀和液动换向阀
Hydraulic fluid power—Electro-hydraulic operated and hydraulic operated directional-control valve
2014-07-09
JIS C 2801-1995
Commutator bars
换向器棒
1995-01-01
HB 3267-1989
换向手柄a=7～14
1990-04-11
HB 3268-1989
换向棘轮头a=7
1990-04-11
HB 3269-1989
换向棘轮头a=10
1990-04-11
KS C 2617(2022 Confirm)
정류자편
换向器棒
1997-10-28
JB/T 8729-2013
液压多路换向阀
Hydraulic fluid powre-Multiple directional valve
2013-04-25
MIL AN6278-3
VALVE HYDRAULIC-SHUTTLE, 3,000 PSI (UNIVERSAL AND INTERNAL THREAD FITTING OUTLET) (SUPERSEDING AN6278-2)(SEE BASE FOR INACTIVATION NOTICE)
阀门液压换向 3000磅/平方英寸（通用和内螺纹接头出口）（取代AN6278-2）（失效通知见基础）
1970-05-26
T/SXS 082-2024
换向器加工工艺规范
2024-09-29
T/WZBF 068-2024
空气分离设备用换向蝶阀
2024-07-08
JB/T 8156-2013
换向器和集电环术语
Nomenclature for commutators and slip-rings
2013-12-31
GB/T 12973-2013
换向器与集电环尺寸
Dimensions for commutators and slip-rings
2013-12-17
JB/T 10830-2008
液压电磁换向座阀
Hydraulic fluid power--Solenoid operated directional poppet valve
2008-02-01
JB/T 6378-2008
气动换向阀技术条件
Rules relating of pneumatic fluid power directional control valve
2008-06-16
JB/T 10365-2014
液压电磁换向阀
Hydraulic fluid power -- Solenoid operated directional-control valve
2014-07-14
GOST 2196-1975
Миканит коллекторный. Технические условия
换向器mic石 规格