HG/T 21532-2014.Welding neck flange handholes with hinged cover.1总则1.0.1为了规范回转盖带颈对焊法兰手孔的设计,减少重复设计工作,保证产品质量,提高综...
HG/T 21533-2014.Quick open handholes for atmospheric use.1总则1.0.1 为了规范常压快开手孔的设计,减少重复设计工作,保证产品质量,提高综合效益,制定HG...
HG/T 21534-2014.Quick open handholes with rotating handle.1总则1.0.1为 了规范旋柄快开手孔的设计,减少重复设计工作,保证产品质量,提高综合效益,制定H...
NB/T 20525-2018.Evaluation test requirement of low alloy steel heat affected zone at cladding overlap areas.1范围NB/T 20525规定了压水堆核电厂核岛机械设备低合金钢锻...
NB/T 20524-2018.Design criteria for safe shutdown of pressurized water reactor nuclear power plants.1范围NB/T 20524规定了压水堆核电厂安全停堆基本准则及反应性控...
HG/T 21531-2014.Welding neck flange handholes.1总则1.0.1 为了规范带颈对焊法兰手孔的设计,减少重复设计工作,保证产品质量,提高综合效益,制定HG/T 21...
NB/T 20523-2018.Requirements for management of nuclear power document and records.1范围NB/T 20523规定了核电文件档案的管理要求。NB/T 20523适用于核电文件档案的...
NB/T 20522-2018.Eddy current examination for in-core neutron flux thimble tubes of nuclear power plant.1范围NB/T 20522规定了核电厂在役检查时堆芯中子通量测量指套...
NB/T 20521-2018.Screening and classification guidelines for ageing and life management of nuclear power plants equipment.1范围NB/T 20521对核电厂老化与寿命管理设备筛选...
HJ 810-2016.Water quality -Determination of volatile organic compounds一Headspace / Gas chromatography mass spectrometry.1适用范围HJ 810规定了测定水中挥发性有机物的...










