HG/T 4087-2009.Anticorrosion plastic alloy composite pipe. 1范围 HG/T 4087规定了塑料合金防腐蚀复合管的定义、分类、要求、试验方法、...
HG/T 4090-2009 塑料衬里设备 电火花试验方法
HG/T 4090-2009.Spark test method for equipments lined with plastics. 1范围 HG/T 4090规定了塑料衬里电火花试验方法的试验仪...
HG/T 4092-2009 塑料衬里设备 热胀冷缩试验方法
HG/T 4092-2009.Expansion and contraction test method for equipments lined with plastics. 1范围 HG/T 40...
NB/T 51024-2014 固体充填材料多孔底卸式刮板输送机技术条件
NB/T 51024-2014.Technology of solid backfilling materials porous bottom unloading conveyor type. 1范围...
NB/T 51010-2013 煤炭工业选煤厂施工组织设计规范
NB/T 51010-2013.The Specification of Construction Organization Plan for Coal Preparation Plant. 1总则 ...
NB/T 51002-2012 综合机械化固体充填采煤方法
NB/T 51002-2012.Method of solid-illing in fully-mechanized coal mining. 1范围 NB/T 51002规定了综合机械化固体充填采煤...
NB/T 47066-2018 冷凝锅炉热工性能试验方法
NB/T 47066-2018.Thermal performance test method for condensing boiler. 1范围 1.1 NB/T 47066规定了冷凝锅炉热工性能...
NB/T 47063-2017 电站安全阀
NB/T 47063-2017.Safety valves for power station. 1范围 1.1 NB/T 47063规定了电站用安全阀的术语、一般要求、制造要求、性能要求、试验、标志...
NB/T 47060-2017 回转式空气预热器
NB/T 47060-2017.The rotary air preheater. 1范围 1.1 NB/T 47060规定了回转式空气预热器的型号及参数,材料,设计,制造,检验和验收,涂装、包装和标...
NB/T 42037-2014 防腐电缆桥架
NB/T 42037-2014.Anti-corrosion cable support system. 1范围 NB/T 42037规定了防腐电缆桥架的术语和定义、分类、要求、试验方法、检验规则、标...
3187