NB/T 42125-2017.Specification for voltage monitor. 1范围 NB/T 42125规定了电压监测仪的技术要求、试验方法、检验规则及标志、包装、运输和贮存...

NB/T 42120-2017.Calibration specification of low frequency vibration sensor. 1范围 NB/T 42120规定了低频振动传感...

NB/T 42110-2017.Pressure-relief devices of skid-mounted CNG natural gas generator set. 1范围 NB/T 4211...

NB/T 42057-2015.Low-voltage static var generator. 1范围 NB/T 42057规定了低压静止无功发生器的相关术语和定义、型号命名与产品分类、使用条件、...

NB/T 42056-2015.Fundamental technical requirements for inlet valves of small hydraulic turbine. 1范围 ...

NB/T 42046-2015.Diverter damper technical specification. 1范围 NB/T 42046规定了三通烟气挡板门的设计、制造、验收等通用要求。 NB/...

NB/T 42012-2013.Dimensions and characteristics of composite insulators with rated voltage 1100kV use...

NB/T 35121-2018.Code for Design of Gully Treatment for Hydropower Projects. 1总则 1.0.1 为规范水电工程沟水治理设计，...

NB/T 35120-2018.Code for Design of Construction General Layout for Hydropower Projects. 1总则 1.0.1 为规...

NB/T 35117-2018.Specification for Slug Test in Borehole of Hydropower Projects. 1总则 1.0.1为统一水电工程钻孔振荡...