UNE 21136-12-1990
ELECTRICAL RELAYS. DIRECTIONAL RELAYS AND POWER RELAYS WITH TWO INPUT ENERGIZING QUANTITIES.
电气继电器 具有两个输入通电量的方向继电器和功率继电器
1990-07-24
BS 1745-1951
Specification for alternating-current relays for railway signalling: track relays (double-element, 2-position), line relays (single-element, 2-position)
铁路信号用交流继电器规范:轨道继电器（双元件 2位） 线路继电器（单元件 2位）
1951-06-08
VDI/VDE 2189 Sheet 1
Description and inspection of two-position and multi-position controllers without feedback
无反馈双位置和多位置控制器的说明和检查
1970-01-01
KS C IEC 60255-12(2020 Confirm)
전기 릴레이－제12부：두 개의 에너지 공급량을 갖는 방향성 릴레이 및 전력 릴레이
电气继电器第12部分:双输入通电量方向继电器和功率继电器
2005-12-09
GOST IEC 60255-12-2014
Реле электрические. Часть 12. Реле направления и реле мощности с двумя входными воздействующими величинами
电气继电器方向继电器和功率继电器 带两个输入通电量
2014-06-25
IEC 60255-12-1980
Electrical relays - Part 12: Directional relays and power relays with two input energizing quantities
电气继电器第12部分方向继电器和功率继电器 具有两个输入能量
1980-01-01
ADS AS6330
Assembly of Rudder Bar (Two Position Pedal)
舵杆总成（双位踏板）
ADS AS2835
Assembly of Rudder-Bar (Two Position Pedal)
舵杆总成（双位踏板）
1942-09-17
NAS 1073 Rev.3
Guard, Two-Position, Toggle-Switch, Lock
防护罩 两位 拨动开关 锁
2016-05-31
ADS AS6345-6346
Sub-assembly of Two Position Pedal, (Rudder Bar)
双位踏板分总成（方向舵杆）
1956-11-19
SAE AS2171-13
AS2171 Assembly of Rudder Bar (Two-Position Pedal)
AS2171舵杆装配（两位踏板）
1942-09-26
SAE AS6330-1
AS6330 Assembly of Rudder Bar (Two Position Pedal)
AS6330舵杆总成（两位踏板）
1956-01-19
SAE AS2835-5
AS2835 Assembly of Rudder-Bar (Two Position Pedal)
AS2835舵杆装配（双位踏板）
1942-09-17
CB/T 3809-1997
船用二通插装阀阀位开关
Position switch of two way cartridge valves for ships
1997-12-26
BS ISO 11460-2007
Two-wheeled motorcycles. Positioning of lighting and light-signalling devices
两轮摩托车 照明和光信号装置的定位
2007-02-28
SAE AS2217-7
AS2217-2218 Bracket for Two-Position Pedal (Rudder Bar)
AS2217-2218两位踏板支架（舵杆）
1988-10-01
ISO 11460-2007
Two-wheeled motorcycles — Positioning of lighting and light-signalling devices
两轮摩托车——照明和光信号装置的定位
2007-01-09
JB/T 5844-1991
电力半导体器件参数符号
Directional relays and power relays with two input energizing quantities (IEC 60255-12: 1980, NEQ)
1991-10-24
HG/T 3235-2006
橡胶机械用气动二位四通滑阀
Pneumatic two-position four-way slide valve for rubber machinery
2006-07-26
DIN ISO 44
Aerospace; lever-operated, two-position, ON/OFF switches, directions of operation
航空航天杠杆操作 两位 开/关开关 操作方向
1980-12-01