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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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 20931.4-2007 |
Methods for chemical analysis of lithium - Determination of iron content - Orthopenanthroline spectropHotometric method 锂化学分析方法 铁量的测定 邻二氮杂菲分光光度法 |
China National Standards Hot |
 English PDF |
| GB/T 20910-2007 |
Temperature/pressure safety valve for Hot water supply system 热水系统用温度压力安全阀 |
China National Standards Hot |
English PDF |
| GB/T 4237-2007 |
Hot rolled stainless steel plate, sheet and strip 不锈钢热轧钢板和钢带 |
China National Standards Hot |
English PDF |
| GB/T 223.40-2007 |
Iron, steel and alloy - Determination of niobium content - The sulphochlorophenol S spectropHotometric method 钢铁及合金 铌含量的测定 氯磺酚S分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 20887.1-2007 |
Continuously Hot rolled high strength steel sheet and strip for automobile - Part 1: High yield strength steel for cold forming 汽车用高强度热连轧钢板及钢带 第1部分：冷成形用高屈服强度钢 |
China National Standards Hot |
English PDF |
| GB 9316-2007 |
Safety requirements for electronic flash apparatus for pHotographic purposes 摄影用电子闪光装置安全要求 |
China National Standards Hot |
English PDF |
| GB/T 3049-2006 |
Chemical products for industrial use - General method for determination of iron content - 1,10-Phenanthroline spectropHotometric method 工业用化工产品 铁含量测定的通用方法 1，10-菲啰啉分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 11213.4-2006 |
Sodium hydroxide for chemical fiber use - Determination of silicon content - Reduced molybdosilicate spectropHotometric method 化纤用氢氧化钠 硅含量的测定 还原硅钼酸盐分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 5169.11-2006 |
Fire hazard testing for electric and electronic products - Part 11: Glowing/Hot-wire based test methods - Glow-wire flammability test method for end-products 电工电子产品着火危险试验 第11部分：灼热丝/热丝基本试验方法 成品的灼热丝可燃性试验方法 |
China National Standards Hot |
English PDF |
| GB/T 5169.10-2006 |
Fire hazard testing for electric and electronic products - Part 10: Glow/Hot-wire based test methods - Glow-wire apparatus and common test procedure 电工电子产品着火危险试验 第10部分：灼热丝/热丝基本试验方法 灼热丝装置和通用试验方法 |
China National Standards Hot |
English PDF |
| GB 20665-2006 |
Minimum allowable values of energy efficiency and energy efficiency grades for domestic gas instantaneous water heater and gas fired heating and Hot water combi-boilers 家用燃气快速热水器和燃气采暖热水炉能效限定值及能效等级 |
China National Standards Hot |
English PDF |
| GB/T 709-2006 |
Dimension,shape,weight and tolerances for Hot-rolled steel plates and sheets 热轧钢板和钢带的尺寸、外形、重量及允许偏差 |
China National Standards Hot |
English PDF |
| GB/T 6730.9-2006 |
Iron ores - Determination of silicon contents - The silicomolybdic blue spectropHotometric method reduce by ammonium ferrous sulfate 铁矿石 硅含量的测定 硫酸亚铁铵还原-硅钼蓝分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 6730.46-2006 |
Iron ores - Determination of arsenic content - Arseno-molybdenum blue spectropHotometric method after the distillation separation 铁矿石 砷含量的测定 蒸馏分离-砷钼蓝分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 6730.45-2006 |
Iron ores - Determination of arsenic content - Arseno-molybdenum blue spectropHotometric method after hydrogen arsenide separation 铁矿石 砷含量的测定 砷化氢分离-砷钼蓝分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 6730.24-2006 |
Iron ores - Determination of total rare earth contents - Chlorophosphonazo mA spectropHotometric method 铁矿石 稀土总量的测定 萃取分离-偶氮氯膦mA分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 6730.18-2006 |
Iron ores - Determination of phosphorus content - Molybdenum blue spectropHotometric method 铁矿石 磷含量的测定 钼蓝分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 6495.9-2006 |
PHotovoltaic devices - Part 9: Solar simulator performance requirements 光伏器件 第9部分：太阳模拟器性能要求 |
China National Standards Hot |
English PDF |
| GB/T 6495.7-2006 |
PHotovoltaic devices - Part 7: Computation of spectral mismatch error introduced in the testing of a photovoltaic device 光伏器件 第7部分：光伏器件测量过程中引起的光谱失配误差的计算 |
China National Standards Hot |
English PDF |
| GB/T 20514-2006 |
PHotovoltaic systems - Power conditioners - Procedure for measuring efficiency 光伏系统功率调节器效率测量程序 |
China National Standards Hot |
English PDF |
| GB/T 20513-2006 |
PHotovoltaic system performance monitoring - Guidelines for measurement, data exchange and analysis 光伏系统性能监测 测量、数据交换和分析导则 |
China National Standards Hot |
English PDF |
| GB/T 5990-2006 |
Refractory materials - Determination of thermal conductivity - Hot-wire method 耐火材料 导热系数试验方法（热线法） |
China National Standards Hot |
English PDF |
| GB/T 8647.4-2006 |
The methods for chemical analysis of nickel - Determination of phosphorous content - Molybdenum blue spectropHotometric method 镍化学分析方法 磷量的测定 钼蓝分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 8647.3-2006 |
The methods for chemical analysis of nickel - Determination of silicon content - Molybdenum blue spectropHotometric method 镍化学分析方法 硅量的测定 钼蓝分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 8647.1-2006 |
The methods for chemical analysis of nickel - Determination of iron content - Sulfosalicylic acid spectropHotometric method 镍化学分析方法 铁量的测定 磺基水杨酸分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 20506-2006 |
Anodizing of aluminium and its alloys - Measurement of reflectivity characteristics of aluminium surfaces using abridged goniopHotometer or goniophotometer 铝及铝合金阳极氧化 阳极氧化膜表面反射特性的测定 遮光角度仪或角度仪法 |
China National Standards Hot |
English PDF |
| GB/T 1516-2006 |
Manganese ores - Determination of arsenic content - Silver diethyldithiocarbamate spectropHotometric method 锰矿石 砷含量的测定 二乙氨基二硫代甲酸银分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 9721-2006 |
Chemical reagent - General rules for the molecular absorption spectropHotometry (ultraviolet and visible) 化学试剂 分子吸收分光光度法通则(紫外和可见光部分) |
China National Standards Hot |
English PDF |
| GB/T 6912.1-2006 |
Methods for analysis of water for boiler and for cooling determination of nitrates and nitrites - Part 1: Ultraviolet spectropHotometry for nitrates 锅炉用水和冷却水分析方法 硝酸盐和亚硝酸盐的测定 第1部分：硝酸盐紫外光度法 |
China National Standards Hot |
English PDF |
| GB/T 12148-2006 |
Analysis of water used in boiler and cooling system - Determination of total silicon - PHotometric method by conversion with hydrofluoric acid for low silicon 锅炉用水和冷却水分析方法 全硅的测定 低含量硅氢氟酸转换法 |
China National Standards Hot |
English PDF |
| GB/T 1040.4-2006 |
Plastics - Determination of tensile properties - Part 4: Test conditions for isotropic and ortHotropic fibre-reinforced plastic composites 塑料 拉伸性能的测定 第4部分：各向同性和正交各向异性纤维增强复合材料的试验条件 |
China National Standards Hot |
English PDF |
| GB/T 8152.3-2006 |
Methods for chemical analysis of lead concentrates―Determination of aluminium(III)oxide content―Chromazurol S spectropHotometric method 铅精矿化学分析方法 三氧化二铝量的测定 铬天青S分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 5195.11-2006 |
Fluorspar―Determination of manganese content―The periodate spectropHotometric method 萤石 锰含量的测定 高碘酸盐分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 5195.10-2006 |
Fluorspar―Determination of iron content―1,10-phenanthroline spectropHotometric method 萤石 铁含量的测定 邻二氮杂菲分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 16407-2006 |
Acoustics―Characteristics and measurements of field of Pressure pulse litHotripters 声学 医用体外压力脉冲碎石机的声场特性和测量 |
China National Standards Hot |
English PDF |
| GB/T 17593.4-2006 |
Textiles―Determination of heavy metals―Part 4: Arsenic and mercury ―Atomic fluorescence spectropHotometry 纺织品 重金属的测定 第4部分：砷、汞原子荧光分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 17593.3-2006 |
Textiles―Determination of heavy metals―Part 3: Chromium(VI) ―SpectropHotometry 纺织品 重金属的测定 第3部分：六价铬 分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 17593.1-2006 |
Textiles―Determination of heavy metals―Part 1: Atomic absorption spectropHotometry 纺织品 重金属的测定 第1部分：原子吸收分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 20151-2006 |
PHotometry - the CIE system of physical photometry 光度学 CIE物理光度系统 |
China National Standards Hot |
English PDF |
| GB/T 20149-2006 |
Road traffic lights - PHotometric properties of 200mm roundel signals 道路交通信号灯 200mm圆形信号灯的光度特性 |
China National Standards Hot |
English PDF |
| GB/T 20145-2006 |
PHotobiological safety of lamps and lamp systems 灯和灯系统的光生物安全性 |
China National Standards Hot |
English PDF |
| GB/T 5687.11-2006 |
Ferrochromium-Determination of titanium content-Diantipyrylmethane spectropHotometric method 铬铁 钛含量的测定 二安替比林甲烷分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 20127.5-2006 |
Steel and alloy - Determination of trace element contents Part 5: Determination of gallium content by extraction separation-rhodamine B pHotometric method 钢铁及合金 痕量元素的测定 第5部分：萃取分离-罗丹明B光度法 测定镓含量 |
China National Standards Hot |
English PDF |
| GB/T 20127.13-2006 |
Steel and alloy - Determination of trace element contents Part 13: Determination of tin content by iodide extraction-phenylfluorone pHotometric method 钢铁及合金 痕量元素的测定 第13部分：碘化物萃取-苯基荧光酮光度法测定锡含量 |
China National Standards Hot |
English PDF |
| GB/T 9045-2006 |
PHotography―Photographic materials―Determination of ISO resolving power 摄影 照相材料 ISO分辨力的测定 |
China National Standards Hot |
English PDF |
| GB/T 20433-2006 |
PHotography―Processing chemicals―Specifications for ammonium thiosulfate solution 摄影 加工用化学品 硫代硫酸铵溶液规格 |
China National Standards Hot |
English PDF |
| GB/T 20432.4-2006 |
PHotography―Photographic-grade chemicals―Test methods―Part 4: Determination of residue after ignition 摄影 照相级化学品 试验方法 第4部分: 灼烧残渣的测定 |
China National Standards Hot |
English PDF |
| GB/T 20432.1-2006 |
PHotography―Photographic-grade chemicals―Test methods―Part 1: General 摄影 照相级化学品 试验方法 第1部分: 总则 |
China National Standards Hot |
English PDF |
| GB/T 20047.1-2006 |
PHotovoltaic (PV) module safety qualification - Part 1: Requirements for construction 光伏(PV)组件安全鉴定 第1部分：结构要求 |
China National Standards Hot |
English PDF |
| GB/T 20046-2006 |
PHotovoltaic(PV) systems-Characteristics of the utility interface 光伏(PV)系统 电网接口特性 |
China National Standards Hot |
English PDF |
| GB/T 19993-2005 |
Thermoplastics piping systems for Hot and cold water supply-Test method for the resiance of pipes and fittings mounted assemblies to thermal cycling 冷热水用热塑性塑料管道系统 管材管件组合系统热循环试验方法 |
China National Standards Hot |
English PDF |
| GB/T 11042.1-2005 |
Textiles-Tests for colour fastness-Colour fastness to Vulcanization Part1:Hot air 纺织品 色牢度试验 耐热空气硫化色牢度 第1部分:热空气 |
China National Standards Hot |
English PDF |
| GB/T 20015-2005 |
Metallic and other inorganic coatings -- Automated controlled sHot-peening of metallic articles prior to nickel, autocatalytic nickel or chromium plating, or as a final finish 金属和其它无机覆盖层 电镀镍、自催化镀镍、电镀铬及最后精饰 自动控制喷丸硬化前处理 |
China National Standards Hot |
English PDF |
| GB/T 20013.2-2005 |
Nuclear medicine instrumentation -- Routine test -- Part 2: Scintillation cameras and single pHoton emission computed tomography imaging (SPECT) 核医学仪器 例行试验 第2部分：闪烁照相机和单光子发射计算机断层成像装置 |
China National Standards Hot |
English PDF |
| GB/T 3871.11-2005 |
Agricultural tractors-Test procedures-Part 11:Suitability tests for Hot atmosphere 农业拖拉机 试验规程 第11部分：高温性能试验 |
China National Standards Hot |
English PDF |
| GB/T 13748.6-2005 |
Chemical analysis methods of magnesium and magnesium alloys Determination of silver content Flame atomic absorption spectropHotometric method 镁及镁合金化学分析方法 银含量的测定 火焰原子吸收光谱法 |
China National Standards Hot |
English PDF |
| GB/T 13748.2-2005 |
Chemical analysis methods of magnesium and magnesium alloys Determination of tin content Pyrocatechol violet spectropHotometric method 镁及镁合金化学分析方法 锡含量的测定 邻苯二酚紫分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 13748.19-2005 |
Chemical analysis methods of magnesium and magnesium alloys Determination of titanium content Diantipyrylmethane spectropHotometric method 镁及镁合金化学分析方法 钛含量的测定 二安替比啉甲烷分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 13748.17-2005 |
Chemical analysis methods of magnesium and magnesium alloys Determination of kalium content and natrium content Flame atomic absorption spectropHotometric method 镁及镁合金化学分析方法 钾含量和钠含量的测定 火焰原子吸收光谱法 |
China National Standards Hot |
English PDF |
| GB/T 13748.13-2005 |
Chemical analysis methods of magnesium and magnesium alloys Determination of lead content Flame atomic absorption spectropHotometric method 镁及镁合金化学分析方法 铅含量的测定 火焰原子吸收光谱法 |
China National Standards Hot |
English PDF |
| GB/T 13748.11-2005 |
Chemical analysis methods of magnesium and magnesium alloys Determination of beryllium content Solochrome cyanine R spectropHotometric method 镁及镁合金化学分析方法 铍含量的测定 依莱铬氰蓝R分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 3524-2005 |
Hot-rolled carbon and low alloy structural steel strips 碳素结构钢和低合金结构钢热轧钢带 |
China National Standards Hot |
English PDF |
| GB/T 3273-2005 |
Hot-rolled steel plates(sheets)and strips for automobile frames 汽车大梁用热轧钢板和钢带 |
China National Standards Hot |
English PDF |
| GB/T 6962-2005 |
Aerial pHotographic specification for 1:500, 1:1000, 1:2000 scale topographic maps 1∶500、1∶1000、1∶2000比例尺地形图航空摄影规范 |
China National Standards Hot |
English PDF |
| GB 7000.19-2005 |
Safety requirements for pHoto and film luminaires(non-professional) 照相和电影用灯具(非专业用)安全要求 |
China National Standards Hot |
English PDF |
| GB/T 19627-2005 |
Particle size analysis-PHoton correlation spectroscopy 粒度分析--光子相关光谱法 |
China National Standards Hot |
English PDF |
| GB/T 19611-2004 |
Tobacco and tobaccoproducts--Determination of maleic hydrazide residues UV SpectropHotometer method 烟草及烟草制品 抑芽丹残留量的测定 紫外分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 19500-2004 |
General rules for X-ray pHotoelectron spectroscopic analysis method X-射线光电子能谱分析方法通则 |
China National Standards Hot |
English PDF |
| GB/T 12689.8-2004 |
The methods for chemical analysis of zinc and zinc alloys--The determination of silicon content--The molybdenum blue spectropHotometric method 锌及锌合金化学分析方法 硅量的测定 钼蓝分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 12689.4-2004 |
The methods for chemical analysis of zinc and zinc alloys--The determination of copper content--The lead diethyldithio-carbamate spectropHotometric method and the flame atomic absorption spectrometric method and the electrolytic method 锌及锌合金化学分析方法 铜量的测定 二乙基二硫代氨基甲酸铅分光光度法、火焰原子吸收光谱法和电解法 |
China National Standards Hot |
English PDF |
| GB/T 12689.11-2004 |
The methods for chemical analysis of zinc and zinc alloys--The determination of lanthanum and cerium contents--The tri-bromide arsenazo spectropHoto-metric method 锌及锌合金化学分析方法 镧、铈合量的测定 三溴偶氮胂分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 12689.10-2004 |
The methods for chemical analysis of zinc and zinc alloys--The determination of tin content--The phenylfluorone-cetyltrimethyla-mmonium bromide spectropHotometric method 锌及锌合金化学分析方法 锡量的测定 苯芴酮-溴化十六烷基三甲胺分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 5065-2004 |
Hot-dip lead-tin alloy coated cold rolled carbon steel sheets and strips 热镀铅锡合金碳素钢冷轧薄钢板及钢带 |
China National Standards Hot |
English PDF |
| GB/T 19473.3-2004 |
Polybutylene(PB) piping systems for Hot and cold water installations--Part 3:Fittings 冷热水用聚丁烯(PB)管道系统 第3部分:管件 |
China National Standards Hot |
English PDF |
| GB/T 19473.2-2004 |
Polybutylene(PB) piping systems for Hot and cold water installations--Part 2:Pipes 冷热水用聚丁烯(PB)管道系统 第2部分:管材 |
China National Standards Hot |
English PDF |
| GB/T 19473.1-2004 |
Polybutylene(PB) piping systems for Hot and cold water installations--Part 1:General 冷热水用聚丁烯(PB)管道系统 第1部分:总则 |
China National Standards Hot |
English PDF |
| GB/T 6609.9-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of cupric oxide content--2，9-Dimethyl-1，10 phenanthroline pHotometric method 氧化铝化学分析方法和物理性能测定方法 新亚铜灵光度法测定氧化铜含量 |
China National Standards Hot |
English PDF |
| GB/T 6609.8-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of chromium sesquioxide content--Diphenyl carbazide pHotometric method 氧化铝化学分析方法和物理性能测定方法 二苯基碳酰二肼光度法测定三氧化二铬含量 |
China National Standards Hot |
English PDF |
| GB/T 6609.7-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of titanium dioxide content--Diantiprylmehane pHotometric method 氧化铝化学分析方法和物理性能测定方法 二安替吡啉甲烷光度法测定二氧化钛含量 |
China National Standards Hot |
English PDF |
| GB/T 6609.6-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of potassium oxide content--Flame pHotometric method 氧化铝化学分析方法和物理性能测定方法 火焰光度法测定氧化钾含量 |
China National Standards Hot |
English PDF |
| GB/T 6609.4-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of ferric oxide content--Orthophenanthroline pHotometric method 氧化铝化学分析方法和物理性能测定方法 邻二氮杂菲光度法测定三氧化二铁含量 |
China National Standards Hot |
English PDF |
| GB/T 6609.3-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of silicon dioxide content--Molybdenum blue pHotometric method 氧化铝化学分析方法和物理性能测定方法 钼蓝光度法测定二氧化硅含量 |
China National Standards Hot |
English PDF |
| GB/T 6609.21-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of gallium trioxide content--Butyrhodamine B spectropHotometric method 氧化铝化学分析方法和物理性能测定方法 丁基罗丹明B分光光度法测定三氧化二镓含量 |
China National Standards Hot |
English PDF |
| GB/T 6609.20-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of magnesia content--Flame atomic absorption spectropHotometric method 氧化铝化学分析方法和物理性能测定方法 火焰原子吸收光谱法测定氧化镁含量 |
China National Standards Hot |
English PDF |
| GB/T 6609.19-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of lithia content--Flame atomic absorption spectropHotometric method 氧化铝化学分析方法和物理性能测定方法 火焰原子吸收光谱法测定氧化锂含量 |
China National Standards Hot |
English PDF |
| GB/T 6609.18-2004 |
Chemical analysis methods and determination of physical performanceof alumina--Determination of sulfate content--N，N-dimethyl-P-phenylenediamine spectropHotometric method 氧化铝化学分析方法和物理性能测定方法 N，N-二甲基对苯二胺分光光度法测定硫酸根含量 |
China National Standards Hot |
English PDF |
| GB/T 6609.17-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of phosphorus pentoxide content--Molybdenum blue spectropHotometric method 氧化铝化学分析方法和物理性能测定方法 钼蓝分光光度法测定五氧化二磷含量 |
China National Standards Hot |
English PDF |
| GB/T 6609.16-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of boron trioxide content--Curcumin spectropHotometric method 氧化铝化学分析方法和物理性能测定方法 姜黄素分光光度法测定三氧化二硼含量 |
China National Standards Hot |
English PDF |
| GB/T 6609.15-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of chlorine content--Ferric thiocyanate pHotometric method 氧化铝化学分析方法和物理性能测定方法 硫氰酸铁光度法测定氯含量 |
China National Standards Hot |
English PDF |
| GB/T 6609.14-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of fluorine content--Lanthanum-alizarincomplexone spectropHotometric method 氧化铝化学分析方法和物理性能测定方法 镧-茜素络合酮分光光度法测定氟含量 |
China National Standards Hot |
English PDF |
| GB/T 6609.13-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of calcium oxide content--Flame atomic absorption spectropHotometric method 氧化铝化学分析方法和物理性能测定方法 火焰原子吸收光谱法测定氧化钙含量 |
China National Standards Hot |
English PDF |
| GB/T 6609.12-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of zinc oxide content--Flame atomic absorption spectropHotometricmethod 氧化铝化学分析方法和物理性能测定方法 火焰原子吸收光谱法测定氧化锌含量 |
China National Standards Hot |
English PDF |
| GB/T 6609.11-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of manganous oxide content--Flame atomic absorption spectropHotometric method 氧化铝化学分析方法和物理性能测定方法 火焰原子吸收光谱法测定一氧化锰含量 |
China National Standards Hot |
English PDF |
| GB/T 6609.10-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of vanadic oxide content--N-benzoyl-N-phenylhydroxylamine extraction pHotometric method 氧化铝化学分析方法和物理性能测定方法 苯甲酰苯基羟胺萃取光度法测定五氧化二钒含量 |
China National Standards Hot |
English PDF |
| GB/T 1819.9-2004 |
Methods for chemical analysis of tin concentrates--Determination of tungsten trioxide content--The thiocyanate spectropHotometric method 锡精矿化学分析方法 三氧化钨量的测定 硫氰酸盐分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 1819.5-2004 |
Methods for chemical analysis of tin concentrates--Determination of arsenic content--The molybdoantimonyarsenate blue spectropHotometric method and the distillation-iodimetric titrimetric method 锡精矿化学分析方法 砷量的测定 砷锑钼蓝分光光度法和蒸馏分离-碘滴定法 |
China National Standards Hot |
English PDF |
| GB/T 1819.12-2004 |
Methods for chemical analysis of tin concentrates--Determination of silicon dioxide content--The silicomolybdenum blue spectropHotometric method 锡精矿化学分析方法 二氧化硅量的测定 硅钼蓝分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 1819.11-2004 |
Methods for chemical analysis of tin concentrates--Determination of aluminum oxide content--The chromazuzol S spectropHotometric method 锡精矿化学分析方法 三氧化二铝量的测定 铬天青S分光光度法 |
China National Standards Hot |
English PDF |
| GB/T 12162.3-2004 |
X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of pHoton energy--Part 3:Calibration of area and personal dosemeters and the measurement of their response as a function of en 用于校准剂量仪和剂量率仪及确定其能量响应的 X和γ参考辐射 第3部分:场所剂量仪和个人剂量计的校准及其能量响应和角响应的测定 |
China National Standards Hot |
English PDF |
| GB/T 12162.2-2004 |
X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of pHoton energy--Part 2:Dosimetry for radiation protection over the energy ranges 8keV to 1.3 MeV and 4MeV to 9MeV 用于校准剂量仪和剂量率仪及确定其能量响应的 X和γ参考辐射 第2部分:辐射防护用的能量范围为 8keV～1.3MeV 和 4MeV～9MeV 的参考辐射的剂量测定 |
China National Standards Hot |
English PDF |
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