JB/T 10365-2014
液压电磁换向阀
Hydraulic fluid power -- Solenoid operated directional-control valve
2014-07-14
T/CAMS 122-2022
电磁控制液压多路换向阀
2022-10-20
T/CAAMM 137-2021
收获机械用液压电磁换向阀
2021-07-25
T/QGCML 4632-2024
电磁换向阀产线能耗检测管理系统
2024-09-06
T/ZZB 3257-2023
收割机用液压多路电磁换向阀
2023-10-10
JB/T 7230-2013
热泵用四通电磁换向阀
Four-way electromagnetic reversing valve for heat pump
2013-04-25
T/CHPSA YY012-2025
液压传动 电磁换向阀 深海稳态性能 测试方法
2025-05-01
T/ZZB 0062-2016
空调和类似用途电磁四通换向阀
Solenoid 4-way reversing valve for air-conditioner and similar use
2016-08-24
GB/T 25126-2010
大容量交叉式电磁四通换向阀
Large capacity cross-electromagnetic four-way reversing valve
2010-09-26
MT/T 572-1996
矿用液压多路换向阀试验方法
1996-12-03
JB/T 8592-2013
家用和类似用途电自动控制器 电磁四通换向阀
Automatic electrical controls for household or similar use-4-way solenoid reversing valve
2013-12-31
T/CCMA 0033-2015
液压挖掘机用整体式多路换向阀 试验室耐久性试验
2015-09-29
JB/T 14826-2024
土方机械 液压挖掘机用整体多路换向阀 可靠性试验方法
2024-10-24
ASHRAE 153-2015
Standard 153-2015 -- Method of Test for Mass Flow Capacity of Four-Way Refrigerant Reversing Valves (ANSI Approved)
标准153-2015——四通制冷剂换向阀质量流量的试验方法(ANSI批准)
ASHRAE 153-2021
Standard 153-2021 -- Method of Test for Mass Flow Capacity of Four-Way Refrigerant Reversing Valves (ANSI Approved)
标准153-2021——四通制冷剂换向阀质量流量的试验方法(ANSI批准)