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...

行业标准2023.08.11

NB/T 42140-2017.Insulating liquids Oil- impregnated paper and pressboard-Determi...

行业标准2023.08.11

NB/T 42141-2017.The design and application guide of reactive power compensation...

行业标准2023.08.11

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...

行业标准2023.08.11

标准号：NB/T 47006-2019标准名称：铝制板翅式热交换器英文名称：Aluminumplate-fin heat exchangers标准格式：PDF发...

行业标准2023.08.11

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...

行业标准2023.08.11

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、...

行业标准2023.08.11

NB/T 10003-2014.Quality specification for coalbed methane drilling engineering.1...

行业标准2023.08.11

NB/T 10011-2014.Compile regulation on project application report of processing a...

行业标准2023.08.11

NB/T 20006.38-2017.Alloy steel for pressurized water reactor nuclear power plant...

行业标准2023.08.11