NB/T 20005.7-2017.Carbon steel and low alloy steel for pressurized water reactor nuclear power plants-Part 7: Class 1, 2, 3 steel plates. 1范围 NB/T 200

NB/T 20005.9-2017.Carbon steel and low alloy steel for pressurized water reactor nuclear power plants-Part 9: Class 2,3 seamless steel pipes. 1范围 NB/T

NB/T 20005.12-2017.Carbon steel and low alloy steel for pressurized water reactor nuclear power plants-Part 12: Seamless steel pipes for use in main s

NB/T 20006.36-2017.Alloy steel for pressurized water reactor nuclear power plants-Part 36:19MnNiMo steel forgings for reactor vessel core region. 1范围

NB/T 10003-2014.Quality specification for coalbed methane drilling engineering. 1范围 NB/T 10003规定了煤层气钻井工程质量的井身质量、固井质量、取心质量、地质录井质量、完井质量、单井资料质量、煤层保护质量，以及

NB/T 10011-2014.Compile regulation on project application report of processing and conversion project for liquid biofuel field. 1范围 NB/T 10011规定了生物液体燃

NB/T 47039-2013.Variable spring hangers. 1范围 NB/T 47039规定了可变弹簧支吊架的系列范围、选用方法、制造和检验要求等技术要求。 NB/T 47039适用位移范围为0mm~120mm、载荷范围为154 N~217384 N、使用温度范围为-20℃ ~

NB/T 47045-2015.Brazed plate heat exchangers. 1范围 1.1 NB/T 47045规定了钎焊板式热交换器的设计、材料、制造、检验、验收、标志和包装等技术要求。 1.2 NB/T 47045适用于工作温度为-196℃~225℃，工作压力为-0.1MPa~

NB/T 42140-2017.Insulating liquids Oil- impregnated paper and pressboard-Determination of water by automatic coulometric Karl Fischer titration. 1范围 N

NB/T 42141-2017.The design and application guide of reactive power compensation installation for submerged are furnace power supply system. 1范围 NB/T 4

NB/T 47003.2-2009.Silos for solid materials. 1范围 1.1 NB/T 47003.2规定了固体料仓(以下简称料仓)的设计、制造、检验与验收的要求。 1.2本部分适用于容积大于 15m3, 设计压力大于- 500Pa小于0.1MPa,设计温度为仓壳材料允许

NB/T 42056-2015.Fundamental technical requirements for inlet valves of small hydraulic turbine. 1范围 NB/T 42056规定了小型水轮机进水阀门的技术要求，试验，安装与焊接，运行与维护，供货范围和备品