NB/T 20143.3-2017.Code on nuclear air and gas treatment-Process gas treatment-Part 3:Delay equipment of radioactivity waste gas. 1范围 NB/T 20143.3规定了用于

NB/T 14013-2016.Well test interpretation specification of shale gas well by production data. 1范围 NB/T 14013规定了页岩气井生产数据试井解释方法的技术要求。 NB/T 14013适用于页岩气井生产

NB/T 20006.39-2017.Alloy steel for pressurized water reactor nuclear power plants-Part 39: Steel bars for integrated head package. 1范围 NB/T 20006.39规定

NB/T 10036-2017.Safety management specification of coalbed methane production station. 1范围 NB/T 10036规定了煤层气生产站场运行、采集气、用电、消防、进人生产站场、应急等方面安全管理的基本要求和措施。

NB/T 51046-2016.Requirement of the bag-type filling mining technical by ultrahigh water material on fully mechanized. 1范围 NB/T 51046规定了综合机械化高水材料袋式充填开采

NB/T 51047-2016.Technical requirement of gob-side entry retaining roadside packing. 1范围 NB/T 51047规定了应用高水材料巷旁充填实施沿空留巷技术有关的术语和定义、适用条件、工艺流程和设备布置、充填材料质量及

NB/T 51048-2016.Mine ventilation air-spraying water heat exchanger. 1范围 NB/T 51048规定了喷淋式矿井回风换热器的术语和定义、结构与型号、技术要求、试验方法、检验规则、标志、包装、运输及贮存方法。 NB/T 51048适用

NB/T 51049-2016.Energy saved evaluation method for mine air return waste heat comprehensive utilization system. 1范围 NB/T 51049规定了矿井回风废热综合利用系统节能量评估的技术要

NB/T 51042-2015.The Specification for Construction and Acceptance of Architectural Engineering in Coal Preparation Plant. 1总则 1.0.1 为进一步规范选煤厂建筑工程施工，统一

NB/T 51043-2015.Technical Specification for Repairing Collapse Shaft of Production Mine. 1总则 1.0.1 为使立井垮塌修复治理工作规范化，做到安全可靠、技术成熟、经济合理，制定本规范。 1.0.2