NB/T 42039-2014.Wide voltage input and regulated output isolated DC-DC model power supply.1范围NB/T 42039规定了宽压输入稳压输出隔离型直流-直流模块电源的术语...
NB/T 42038-2014.Auxiliary energy saving socket-outlets for household and similar purposes.1范围NB/T 42038规定了家用和类似用途的辅助节能的插座的术语和定义、技...
NB/T 42036-2014.Specification for metal of rotor of screw expanding machine.1范围NB/T 42036规定了螺杆膨胀机转子用金属材料(转子用金属材料涉及的部件包括阳...
NB/T 42035-2014.Fundamental technical specifications for turbine pressure relief valve and its control system.1范围1.1 NB/T 42035规定了水电站用调压阀及其控制系统的型...
NB/T 42032.2-2014.Nuclear power reactor coolant pump motor specification Part 2: Asynchronous motor for canned motor pump.1范围NB/T 42032.2规定了用于核电站核动力装置的...
NB/T 42032.1-2014.Nuclear power reactor coolant pump motor specification Part 1: Asynchronous motor for shaft sealing pump.1范围NB/T 42032.1规定了轴密封型主泵用立式鼠笼...
NB/T 42030-2014.Technical specification for biomass circulating fluidized bed boiler.1范围NB/T 42030规定了直燃式生物质循环流化床锅炉的术语和定义、一般规定...
NB/T 42027-2013.Technical Specification for Pressure Retaining Castings of Screw Expander.1范围NB/T 42027规定了螺杆膨胀机承压铸钢件(承压铸钢件包括机壳体、前...
NB/T 42026-2013.Method of type designation for screw expander.1范围NB/T 42026规定了螺杆膨胀机的产品型号命名原则和型号编制方法。NB/T 42026适用于螺杆膨胀...
NB/T 42025-2013.Intelligent gas-insulated metal-enclosed switchgear for rated voltages of 72.5kV and above.1概述1.1 范围NB/T 42025规定了额定电压72.5kV及以上智能气体绝...
