JB/T 8053-2011
小型制冷系统用双稳态电磁阀
Bistable solenoid valve for small refrigeration system
2011-08-15
JB/T 7223-2011
小型制冷系统用两位三通电磁阀
3/2 Solenoid valve for small refrigeration system
2011-08-15
JB/T 10648-2017
空调用铜制制冷剂截止阀
Copper service valve for refrigeration systems
2017-11-07
AC-2740
Design and Performance of a Muffler-Strainer for Small Refrigerating Systems
小型制冷系统消声器过滤器的设计与性能
UNE-EN 12284-2005
REFRIGERATING SYSTEMS AND HEAT PUMPS. VALVES. REQUIREMENTS, TESTING AND MARKING
制冷系统和热泵 阀门 要求、测试和标记
2005-01-19
BS EN ISO 21922-2021
Refrigerating systems and heat pumps. Valves. Requirements, testing and marking
制冷系统和热泵 阀门 要求、测试和标记
2021-11-29
GOST 34777-2021
Холодильные системы и тепловые насосы. Клапаны. Требования, испытания и маркировка
制冷系统和热泵 阀门 测试和标记要求
ISO 21922-2021
Refrigerating systems and heat pumps — Valves — Requirements, testing and marking
制冷系统和热泵阀门要求、试验和标记
2021-08-31
ST-16-009
Quantifying Efficiency Gains of Refrigeration Systems Using Advanced Expansion Valve Technology
利用先进的膨胀阀技术量化制冷系统的效率增益
GB/T 26024-2021
空调与制冷系统阀件用铜及铜合金无缝管
Seamless copper and copper alloys tube for valves on air-conditioning and refrigeration system
2021-12-31
ISO 21922-2021/Amd 1-2024
Refrigerating systems and heat pumps — Valves — Requirements, testing and marking — Amendment 1
制冷系统和热泵 阀门 要求 试验和标记 修改件1
2024-11-13
AWWA ACE90004
Lewis Automated Mapping System One Small Step For Mapping; One Giant Leap For Users: LAMS
刘易斯自动测图系统——测图的一小步；用户的一大飞跃:LAMS
1990-01-01
NB/T 42128-2017
小型水轮机进水阀门控制系统基本技术条件
Fundamental technical requirements for inlet valve control system of small hydraulic turbine
2017-11-15
AWWA CSC95008
Taking Small Steps Towards a Fully-Integrated Computer-Based Environment for Distribution System Operation, Maintenance and Management
为配电系统的运行、维护和管理采取一小步措施 建立一个完全集成的基于计算机的环境
1995-01-01
JB/T 10302-2013
家用和类似用途电自动控制器 小型制冷系统两通电磁阀
Automatic electrical controls for household or similar use-2-way solenoid valve in refrigerating system
2013-12-31
AWWA WQTC52945
Kentucky-American Water's Cooperative, Step-Wise Process of Assisting Two Small Contiguous Systems in Complying With Pending D/DBP Requirements
肯塔基州美国水务公司（Kentucky American Water）协助两个小型连续系统遵守待定D/DBP要求的合作、逐步过程
2000-01-01