China Ion GB Standards English PDF List

GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.

China "Ion" GB Standards English PDF List:

Standard Code	Standard Title	Standard Class	Order
GB 26403-2011	NatIonal Food Safety Standard-Food Additives-Tert-butyl hydroquinone 食品安全国家标准食品添加剂特丁基对苯二酚	China National Standards Ion	English PDF
GB 26402-2011	NatIonal Food Safety Standard-Food Additives-Potassium iodate 食品安全国家标准食品添加剂碘酸钾	China National Standards Ion	English PDF
GB 26401-2011	NatIonal Food Safety Standard-Food Additives-Arachidonic acid fat (fermentation) 食品安全国家标准食品添加剂花生四烯酸油脂（发酵法）	China National Standards Ion	English PDF
GB 26400-2011	NatIonal Food Safety Standard-Food Additives-Docosahexaenoic acid fat (fermentation) 食品安全国家标准食品添加剂二十二碳六烯酸油脂（发酵法）	China National Standards Ion	English PDF
GB 50683-2011	Code for acceptance of field equipment,industrial pipe welding constructIon quality 现场设备、工业管道焊接工程施工质量验收规范	China National Standards Ion	English PDF
GB 50677-2011	Code for constructIon and acceptance of oxygen plant equipment installation engineering 空分制氧设备安装工程施工与质量验收规范	China National Standards Ion	English PDF
GB 50654-2011	Unified standards for constructIonal quality acceptance of non-ferrous metals industrial installation engineering 有色金属工业安装工程质量验收统一标准	China National Standards Ion	English PDF
GB 50645-2011	Code for constructIon quality acceptance of insulation in petrochemical engineering 石油化工绝热工程施工质量验收规范	China National Standards Ion	English PDF
GB 50203-2011	Code for acceptance of constructIonal quality of masonry structures 砌体结构工程施工质量验收规范	China National Standards Ion	English PDF
GB 50697-2011	Code for design of 1000kV substatIon 1000KV变电站设计规范	China National Standards Ion	English PDF
GB 50667-2011	Code for installatIon and quality inspection of dyeing and finishing equipment 印染设备工程安装与质量验收规范	China National Standards Ion	English PDF
GB/T 50664-2011	Code for installatIon and quality inspection of cotton textile machinery 棉纺织设备工程安装与质量验收规范	China National Standards Ion	English PDF
GB/T 50662-2011	Code for design of hydraulic structures against ice and freezing actIon 水工建筑物抗冰冻设计规范	China National Standards Ion	English PDF
GB 50653-2011	Code for constructIon of non-ferrous metals mine sinking and drifting engineering 有色金属矿山井巷工程施工规范	China National Standards Ion	English PDF
GB/T 50670-2011	Terminology standard for mechanical equipment installatIon 机械设备安装工程术语标准	China National Standards Ion	English PDF
GB 50236-2011	Code for constructIon of field equipment,industrial pipe welding engineering 现场设备、工业管道焊接工程施工规范	China National Standards Ion	English PDF
GB 50669-2011	Code for constructIon and acceptance of reinforced concrete silos 钢筋混凝土筒仓施工与质量验收规范	China National Standards Ion	English PDF
GB 26451-2011	EmissIon standards of pollutants from rare earths industry 稀土工业污染物排放标准	China National Standards Ion	English PDF
GB 50755-2012	Code for constructIon of steel structures 钢结构工程施工规范	China National Standards Ion	English PDF
GB 50754-2012	Code for design of steel pipe extrusIon engineering 挤压钢管工程设计规范	China National Standards Ion	English PDF
GB 50742-2012	Code for installatIon of mechanical equipment for steel-making 炼钢机械设备安装规范	China National Standards Ion	English PDF
GB/T 5559-2010	Non-Ionic surface active agents obtained from ethylene oxide and ethylene oxide/propylene oxide block copolymers - Determination of cloud point 环氧乙烷型及环氧乙烷-环氧丙烷嵌段聚合型非离子表面活性剂浊点的测定	China National Standards Ion	English PDF
GB/T 5551-2010	Surface active agents - DeterminatIon for total calcium ion and magnesium ion contents in dispersing agents 表面活性剂分散剂中钙、镁离子总含量的测定方法	China National Standards Ion	English PDF
GB/T 5549-2010	Surface active agents - DeterminatIon of surface tension by drawing up liquid films 表面活性剂用拉起液膜法测定表面张力	China National Standards Ion	English PDF
GB/T 4497.1-2010	Rubber - DeterminatIon of total sulfur content - Part 1：Oxygen combustion flask method 橡胶全硫含量的测定第1部分：氧瓶燃烧法	China National Standards Ion	English PDF
GB/T 7381-2010	Surface active agents - DeterminatIon of stability in hard water 表面活性剂在硬水中稳定性的测定方法	China National Standards Ion	English PDF
GB/T 26323-2010	Paints and varnishes - DeterminatIon of resistance to filiform corrosion on aluminium and aluminium alloys 色漆和清漆铝及铝合金表面涂膜的耐丝状腐蚀试验	China National Standards Ion	English PDF
GB/T 26322-2010	ExaminatIon of nitrite bacteria in industrial circulating cooling water - MPN test 工业循环冷却水中亚硝化菌的测定 MPN法	China National Standards Ion	English PDF
GB/T 1690-2010	Rubber,vulcanized or thermoplastic - DeterminatIon of the effect of liquids 硫化橡胶或热塑性橡胶耐液体试验方法	China National Standards Ion	English PDF
GB 7947-2010	Basic and safety principles for man-machine interface,marking and identificatIon - Identification of conductors by colours or alphanumerics 人机界面标志标识的基本和安全规则导体颜色或字母数字标识	China National Standards Ion	English PDF
GB 18209.3-2010	Electrical safety of machinery - IndicatIon, marking and actuation - Part 3: Requirements for the location and operation of actuators 机械电气安全指示、标志和操作第3部分：操动器的位置和操作的要求	China National Standards Ion	English PDF
GB 18209.2-2010	Electrical safety of machinery - IndicatIon, marking and actuation - Part 2: Requirements for marking 机械电气安全指示、标志和操作第2部分：标志要求	China National Standards Ion	English PDF
GB 18209.1-2010	Electrical safety of machinery - IndicatIon, marking and actuation - Part 1: Requirements for visual, acoustic and tactile signals 机械电气安全指示、标志和操作第1部分：关于视觉、听觉和触觉信号的要求	China National Standards Ion	English PDF
GB/T 3849.2-2010	Hardmetals - Rockwell hardness test (scale A) - Part 2: PreparatIon and calibration of standard test blocks 硬质合金洛氏硬度试验（A标尺）第2部分：标准试块的制备和校准	China National Standards Ion	English PDF
GB/T 26417-2010	Chemical analysis methods of praseodymium-neodymium alloy and the compounds - DeterminatIon of REO relative contents 镨钕合金及其化合物化学分析方法稀土配分量的测定	China National Standards Ion	English PDF
GB/T 26416.5-2010	Chemical analysis methods of dysprosium ferroalloy - Part 5 :DeterminatIon of oxygen content - Impulse-infrared conductance absorption method 镝铁合金化学分析方法第5部分：氧量的测定脉冲红外吸收法	China National Standards Ion	English PDF
GB/T 26416.4-2010	Chemical analysis methods of dysprosium ferroalloy - Part 4 :DeterminatIon of iron content - The Potassium dichromate titrimetry 镝铁合金化学分析方法第4部分：铁量的测定重铬酸钾容量法	China National Standards Ion	English PDF
GB/T 26416.3-2010	Chemical analysis methods of dysprosium ferroalloy - Part 3 : DeterminatIon of calcium, magnesium, aluminum, silicon, nickel, molybdenum, and tungsten contents - Inductively coupled plasma atomic emission spectrometry 镝铁合金化学分析方法第3部分：钙、镁、铝、硅、镍、钼、钨量的测定等离子发射光谱法	China National Standards Ion	English PDF
GB/T 26416.2-2010	Chemical analysis methods of dysprosium ferroalloy - Part 2 :DeterminatIon of rare earth impurity contents - Inductively coupled plasma atomic emission spectrometry 镝铁合金化学分析方法第2部分：稀土杂质含量的测定电感耦合等离子发射光谱法	China National Standards Ion	English PDF
GB/T 26416.1-2010	Chemical analysis methods of dysprosium ferroalloy - Part 1 :DeterminatIon of total rare earth content - Gravimetry 镝铁合金化学分析方法第1部分：稀土总量的测定重量法	China National Standards Ion	English PDF
GB/T 26314-2010	DesignatIon and composition of zirconium and zirconium alloys 锆及锆合金牌号和化学成分	China National Standards Ion	English PDF
GB/T 26310.5-2010	Carbonaceous materials used in the productIon of aluminium - Calclined coke - Part 5：Determination of residual hydrogen content 原铝生产用煅后石油焦检测方法第5部分：残留氢含量的测定	China National Standards Ion	English PDF
GB/T 26310.4-2010	Carbonaceous materials used in the productIon of aluminium - Calcined coke - Part 4：Determination of oil content - Method by solvent extraction 原铝生产用煅后石油焦检测方法第4部分：油含量的测定溶剂萃取法	China National Standards Ion	English PDF
GB/T 26310.3-2010	Carbonaceous materials used in the productIon of aluminium - Calcined coke - Part 3：Determination of apparent oil content - Heating method 原铝生产用煅后石油焦检测方法第3部分：表观油含量的测定加热法	China National Standards Ion	English PDF
GB/T 26297.1-2010	Sampling of carbonaceous materials used for aluminium productIon - Part 1: Cathode blocks 铝用炭素材料取样方法第1部分：底部炭块	China National Standards Ion	English PDF
GB/T 26295-2010	Carbonaceous materials used in the productIon of aluminium - Prebaked anodes and cathode blocks - Determination of flexural strength by the four-point method 铝电解用炭素材料预焙阳极和阴极炭块四点法测定抗折强度	China National Standards Ion	English PDF
GB/T 26294-2010	Carbonaceous materials used in the productIon of aluminium - Cold-ramming paste - Determination of effective binder content and aggregate content by extraction with quinoline,and determination of aggregate size distribution 铝电解用炭素材料冷捣糊中有效粘合剂含量、骨料含量及骨料粒度分布的测定喹啉萃取法	China National Standards Ion	English PDF
GB/T 26293-2010	Carbonaceous materials used in the productIon of aluminium - Cold and tepid ramming paste - Determination of rammability of unbaked paste 铝电解用炭素材料冷捣糊和中温糊未焙烧糊捣实性的测定	China National Standards Ion	English PDF
GB/T 26292-2010	Gold-germanium evaportatIon material 金锗蒸发料	China National Standards Ion	English PDF
GB/T 26289-2010	Methods for chemical analysis of high purity selenium － DeterminatIon of boron,aluminum,iron,zinc,arsenic，silver, tin，antimony，tellurium，mercury， magnesium,titanium,nickel,copper,gallium,cadmium,indium,lead and bismuth contents － Inductively 高纯硒化学分析方法硼、铝、铁、锌、砷、银、锡、锑、碲、汞、镁、钛、镍、铜、镓、镉、铟、铅、铋量的测定电感耦合等离子体质谱法	China National Standards Ion	English PDF
GB/T 26284-2010	Experimental method for flux inclusIons and oxide in wrought magnesium alloys 变形镁合金熔剂、氧化夹杂试验方法	China National Standards Ion	English PDF
GB/T 26281-2010	Calculating methods for heat balance, heat efficiency and comprehensive energy consumptIon of cement rotary kiln 水泥回转窑热平衡、热效率、综合能耗计算方法	China National Standards Ion	English PDF
GB/T 26278-2010	Tyre size substitutIon guide 轮胎规格替换指南	China National Standards Ion	English PDF
GB/T 26276-2010	Test method of non-destructive inspectIon for earth-mover radial tyres - X-ray method 工程机械子午线轮胎无损检验方法 X-射线法	China National Standards Ion	English PDF
GB/T 26310.2-2010	Carbonaceous materials used in the productIon of aluminium - Calcined coke - Part 2：Determination of trace elements content - Flame atomic absorption spectroscopy 原铝生产用煅后石油焦检测方法第2部分：微量元素含量的测定火焰原子吸收光谱法	China National Standards Ion	English PDF
GB/T 26310.1-2010	Carbonaceous materials used in the productIon of aluminium - Calcined coke - Part 1：Determination of the density in xylene - Pkknometric method 原铝生产用煅后石油焦检测方法第1部分：二甲苯中密度的测定比重瓶法	China National Standards Ion	English PDF
GB/T 26309-2010	Silver evaporatIon material 银蒸发料	China National Standards Ion	English PDF
GB/T 26308-2010	ClassificatIon and specification for silver metal scraps 银废料分类和技术条件	China National Standards Ion	English PDF
GB/T 26305-2010	The method for chemical of nickel oxide - DeterminatIon of nickel content - Electrolytic depositiono method 氧化镍化学分析方法镍量的测定电沉积法	China National Standards Ion	English PDF
GB/T 26303.3-2010	Measuring methods for dimensIons and shapes of wrought copper and copper alloys - Part 3: Sheets and strips 铜及铜合金加工材外形尺寸检测方法第3部分板带材	China National Standards Ion	English PDF
GB/T 26303.2-2010	Measuring methods for dimensIons and shapes of wrought copper and copper alloy - Part 2: Rod，wire and profile 铜及铜合金加工材外形尺寸检测方法第2部分棒、线、型材	China National Standards Ion	English PDF
GB/T 26303.1-2010	Measuring method for dimensIons and shapes of wrought copper and copper alloy - Part 1: Tube 铜及铜合金加工材外形尺寸检测方法第1部分管材	China National Standards Ion	English PDF
GB/T 26299-2010	Copper alloy sheet and strip for anti-corrosIon 耐蚀用铜合金板、带材	China National Standards Ion	English PDF
GB/T 26297.6-2010	Sampling of carbonaceous materials used for aluminium productIon - Part 6: Cokes for electrodes 铝用炭素材料取样方法第6部分：煅后石油焦	China National Standards Ion	English PDF
GB/T 26297.5-2010	Sampling of carbonaceous materials used for aluminium productIon - Part 5: Pitch for electrodes 铝用炭素材料取样方法第5部分：煤沥青	China National Standards Ion	English PDF
GB/T 26297.4-2010	Sampling of carbonaceous materials used for aluminium productIon - Part 4: Cathodic pastes 铝用炭素材料取样方法第4部分：阴极糊	China National Standards Ion	English PDF
GB/T 26297.3-2010	Sampling of carbonaceous materials used for aluminium productIon - Part 3: Prebaked blocks 铝用炭素材料取样方法第3部分：预焙阳极	China National Standards Ion	English PDF
GB/T 26297.2-2010	Sampling of carbonaceous materials used for aluminium productIon - Part 2: Sidewall blocks 铝用炭素材料取样方法第2部分：侧部炭块	China National Standards Ion	English PDF
GB/T 18115.15-2010	Chemical analysis methods of rare earth impurities in rare earth metals and their oxides - Part 15: Lutetium - DeterminatIon of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytte 稀土金属及其氧化物中稀土杂质化学分析方法第15部分：镥中镧、铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱和钇量的测定	China National Standards Ion	English PDF
GB/T 18115.14-2010	Chemical analysis methods of rare earth impurities in rare earth metals and their oxides - Part 14 : Ytterbium - DeterminatIon of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, lu 稀土金属及其氧化物中稀土杂质化学分析方法第14部分：镱中镧、铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镥和钇量的测定	China National Standards Ion	English PDF
GB/T 18115.13-2010	Chemical analysis methods of rare earth impurities in rare earth metals and their oxides - Part 13: Thulium - DeterminatIon of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, ytterbium, lut 稀土金属及其氧化物中稀土杂质化学分析方法第13部分：铥中镧、铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、镱、镥和钇量的测定	China National Standards Ion	English PDF
GB/T 18114.9-2010	Chemical analysis methods of rare earth concentrates - Part 9：DeterminatIon of phosphorus pentoxide content - Phosphorus-bismuth-molybdenum blue spectrophotometry 稀土精矿化学分析方法第9部分：五氧化二磷量的测定磷铋钼蓝分光光度法	China National Standards Ion	English PDF
GB/T 18114.8-2010	Chemical analysis methods of rare earth concentrates - Part 8: DeterminatIon of fifteen rare earth oxide relative contents - Inductively coupled plasma emission spectrometry 稀土精矿化学分析方法第8部分：十五个稀土元素氧化物配分量的测定电感耦合等离子发射光谱法	China National Standards Ion	English PDF
GB/T 18114.7-2010	Chemical analysis methods of rare earth concentrates - Part 7：DeterminatIon of iron oxide content - Potassium dichromate titration 稀土精矿化学分析方法第7部分：氧化铁量的测定重铬酸钾滴定法	China National Standards Ion	English PDF
GB/T 18114.6-2010	Chemical analysis methods of rare earth concentrates - Part 6：DeterminatIon of silicon oxide content 稀土精矿化学分析方法第6部分：二氧化硅量的测定	China National Standards Ion	English PDF
GB/T 18114.5-2010	Chemical analysis methods of rare earth concentrates - Part 5：DeterminatIon of aluminum oxide content - Inductively coupled plasma atomic emission spectrometry 稀土精矿化学分析方法第5部分：氧化铝量的测定电感耦合等离子体发射光谱法	China National Standards Ion	English PDF
GB/T 18114.4-2010	Chemical analysis methods of rare earth concentrates - Part 4：DeterminatIon of niobium oxide, zirconium oxide and titanium oxide contents - Inductively coupled plasma atomic emission spectrometry 稀土精矿化学分析方法第4部分：氧化铌、氧化锆、氧化钛量的测定电感耦合等离子体发射光谱法	China National Standards Ion	English PDF
GB/T 18114.3-2010	Chemical analysis methods of rare earth concentrates - Part 3：DeterminatIon of calcium oxide content 稀土精矿化学分析方法第3部分：氧化钙量的测定	China National Standards Ion	English PDF
GB/T 18114.2-2010	Chemical analysis method of rare earth concentrates - Part 2：DeterminatIon of oxide thorium content 稀土精矿化学分析方法第2部分：氧化钍量的测定	China National Standards Ion	English PDF
GB/T 18114.1-2010	Chemical analysis methods of rare earth concentrates - Part 1：DeterminatIon of total rare earth oxide contents - Gravimetry 稀土精矿化学分析方法第1部分：稀土氧化物总量的测定重量法	China National Standards Ion	English PDF
GB/T 18114.11-2010	Chemical analysis methods of rare earth concentrates - Part 11：DeterminatIon of fluorine contentv - EDTA titration 稀土精矿化学分析方法第11部分：氟量的测定 EDTA滴定法	China National Standards Ion	English PDF
GB/T 18114.10-2010	Chemical analysis methods of rare earth concentrates - Part 10：DeterminatIon of water content - Gravimetry 稀土精矿化学分析方法第10部分：水分的测定重量法	China National Standards Ion	English PDF
GB/T 16477.5-2010	Chemical analysis methods of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy - Part 5: DeterminatIon of titanium content - Inductively coupled plasma atomic emission spectrometry 稀土硅铁合金及镁硅铁合金化学分析方法第5部分：钛量的测定电感耦合等离子体发射光谱法	China National Standards Ion	English PDF
GB/T 16477.4-2010	Chemical analysis methods of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy - Part 4: DeterminatIon of silicon content 稀土硅铁合金及镁硅铁合金化学分析方法第4部分：硅量的测定	China National Standards Ion	English PDF
GB/T 16477.3-2010	Chemical analysis methods of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy - Part 3: DeterminatIon of magnesia content - Inductively coupled plasma atomic emission spectrometry 稀土硅铁合金及镁硅铁合金化学分析方法第3部分：氧化镁含量的测定电感耦合等离子体发射光谱法	China National Standards Ion	English PDF
GB/T 16477.2-2010	Chemical analysis methods of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy - Part 2: DeterminatIon of calcium, magnesium and manganese contents - Inductively coupled plasma atomic emission spectrometry 稀土硅铁合金及镁硅铁合金化学分析方法第2部分：钙、镁、锰量的测定电感耦合等离子体发射光谱法	China National Standards Ion	English PDF
GB/T 16477.1-2010	Chemical analysis methods of rare-earth ferrosilicon alloy and rare-earth ferrosilicon magnesium alloy - Part 1: DeterminatIon of total rare earth content 稀土硅铁合金及镁硅铁合金化学分析方法第1部分：稀土总量的测定	China National Standards Ion	English PDF
GB/T 12967.7-2010	Test methods for anodic oxidatIon coatings of aluminium and aluminium alloys - Part 7：Measurement of abrasion resistance of anodicoxidation coatings by sand falling test apparatus 铝及铝合金阳极氧化膜检测方法第7部分：用落砂试验仪测定阳极氧化膜的耐磨性	China National Standards Ion	English PDF
GB/T 12690.17-2010	Chemical analysis methods of non-rare earth impurities in rare earth metals and the oxides - Part 17：DeterminatIon of niobium and tantalum contents of rare earth metals 稀土金属及其氧化物中非稀土杂质化学分析方法第17部分：稀土金属中铌、钽量的测定	China National Standards Ion	English PDF
GB/T 12690.16-2010	Chemical analysis methods of non-rare earth impurities in rare earth metals and the oxides - Part 16: DeterminatIon of fluorine content - Ion selective electrode analysis 稀土金属及其氧化物中非稀土杂质化学分析方法第16部分：氟量的测定离子选择性电极法	China National Standards Ion	English PDF
GB/T 12689.7-2010	Methods for chemical analysis of zinc and zinc alloys - Part 7：DeterminatIon of magnesium content - Flame atomic absorption spectrometric method 锌及锌合金化学分析方法第7部分：镁量的测定火焰原子吸收光谱法	China National Standards Ion	English PDF
GB/T 12689.1-2010	Methods for chemical analysis of zinc and zinc alloys - Part 1: DeterminatIon of aluminum content - Chromazurol S-polyethylene glycol octyl phenylether-cetylpyridine bromine spectrophotometry, Chromeazurol S spectrophotometric method and EDTA titrimetry 锌及锌合金化学分析方法第1部分：铝量的测定铬天青S-聚乙二醇辛基苯基醚-溴化十六烷基吡啶分光光度法、CAS分光光度法和EDTA滴定法	China National Standards Ion	English PDF
GB/T 9124-2010	SpecificatIon for steel pipe flanges 钢制管法兰技术条件	China National Standards Ion	English PDF
GB/T 26449-2010	RadiatIon hydraulic cyclone sizing units 辐射式水力旋流分级机组	China National Standards Ion	English PDF
GB/T 26147-2010	SpecificatIon for ball of ball valve 球阀球体技术条件	China National Standards Ion	English PDF
GB/T 26142.2-2010	Pneumatic fluid power - Five-port directIonal control valves,sizes 18mm and 26mm - Part 2: Mounting interface surfaces with optional electrical connector 气动五通方向控制阀规格18mm和26mm 第2部分:带可选电气接头的安装面	China National Standards Ion	English PDF
GB/T 26142.1-2010	Pneumatic fluid power - Five-port directIonal control valves,sizes 18mm and 26mm - Part 1: Mounting interface surfaces without electrical connector 气动五通方向控制阀　规格18mm和26mm　第1部分：不带电气接头的安装面	China National Standards Ion	English PDF
GB/T 26141.2-2010	Non-destructive testing - QualificatIon of radiographic film digitisation systems - Part 2: Minimum requirements 无损检测射线照相底片数字化系统的质量鉴定第2部分：最低要求	China National Standards Ion	English PDF
GB/T 26141.1-2010	Non-destructive testing - QualificatIon of radiographic film digitisation systems - Part1: Definitions, quantitative measurements of image quality parameters, standard reference film and qualitative control 无损检测射线照相底片数字化系统的质量鉴定第1部分：定义、像质参数的定量测量、标准参考底片和定性控制	China National Standards Ion	English PDF
GB/T 26140-2010	Non-destructive testing - Standards test method for determining residual stresses by neutron diffractIon 无损检测测量残余应力的中子衍射方法	China National Standards Ion	English PDF

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