China National Standards

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  •  China "of" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 9445-2008 Non-destructive testing - Qualification and certification of personnel
    无损检测 人员资格鉴定与认证    		 China National Standards
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    GB/T 8722-2008 Method for the determination of thermal conductivity of graphite materials at median temperature
    石墨材料中温导热系数测定方法    		 China National Standards
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    GB/T 7731.7-2008 Ferrotungsten - Determination of tin content - Phenylfluorone photometric method and inductively coupled plasma-atomic emission spectrometry
    钨铁 锡含量的测定 苯基荧光酮光度法和电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 7731.3-2008 Ferrotungsten - Determination of copper content - Bis(cyclohexanone)oxalyldihydrazone photometric method and flame atomic absorption spectrometric method
    钨铁 铜含量的测定 双环己酮草酰二腙光度法和火焰原子吸收光谱法    		 China National Standards
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    GB/T 7731.14-2008 Ferrotungsten - Determination of lead content - The polarographic method and inductively coupled plasma-atomic emission spectrometry
    钨铁 铅含量的测定 极谱法和电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 7731.12-2008 Ferrotungsten - Determination of sulfur content - Infrared absorption method and combustion titration method
    钨铁 硫含量的测定 红外线吸收法和燃烧中和滴定法    		 China National Standards
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    GB/T 6803-2008 Test method for drop-weight test to determine nil-ductility transition temperature of ferritic steels
    铁素体钢的无塑性转变温度落锤试验方法    		 China National Standards
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    GB/T 5686.7-2008 Ferromanganese, ferromanganese-silicon,, nitrogen-bearing ferromanganese and manganese metal - Determination of sulfur content - Infrared absorption method and combustion-neutralization method
    锰铁、锰硅合金、氮化锰铁和金属锰 硫含量的测定 红外线吸收法和燃烧中和滴定法    		 China National Standards
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    GB/T 5686.5-2008 Ferromanganese, ferromanganese-silicon , nitrogen-bearing ferromanganese and manganese metal - Determination of carbon content - The infrared absorption method ,the gasometric method ,the gravimetric and the coulometric method
    锰铁、锰硅合金、氮化锰铁和金属锰 碳含量的测定 红外线吸收法、气体容量法、重量法和库仑法    		 China National Standards
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    GB/T 5686.4-2008 Ferromanganese , ferromanganese-silicon , itrogen-bearing ferromanganese and manganese metal - Determination of phosphorus content - Molybdenum blue photometric method and alkali content titrimetric method
    锰铁、锰硅合金、氮化锰铁和金属锰 磷含量的测定 钼蓝光度法和碱量滴定法    		 China National Standards
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    GB/T 5686.2-2008 Ferromanganese，ferromanganese-silicon , nitrogen-bearing ferromanganese and manganese metal - Determination of silicon content - Molybdenum blue photometric method ，silicon potassium fluoride titrimetric method and perchloric acid dehydration gravimet
    锰铁、锰硅合金、氮化锰铁和金属锰 硅含量的测定 钼蓝光度法、氟硅酸钾滴定法和高氯酸重量法    		 China National Standards
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    GB/T 5686.1-2008 Ferromanganese，ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal - Determination of manganese content - Potentiometric method and titrimetric mothod after ammonium nitrate & perchloric acid oxidation
    锰铁、锰硅合金、氮化锰铁和金属锰 锰含量的测定 电位滴定法、硝酸铵氧化滴定法及高氯酸氧化滴定法    		 China National Standards
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    GB/T 4702.5-2008 Chromium metal - Determination of aluminium content - EDTA titrimetric method and flame atomic absorption spectrometric method
    金属铬 铝含量的测定 乙二胺四乙酸二钠滴定法和火焰原子吸收光谱法    		 China National Standards
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    GB/T 4702.4-2008 Chromium metal - Determination of iron content - EDTA titrimetric method and flame atomic absorption spectrometric method
    金属铬 铁含量的测定 乙二胺四乙酸二钠滴定法和火焰原子吸收光谱法    		 China National Standards
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    GB/T 4702.2-2008 Chromium metal - Determination of silicon content - The perchloric acid gravimetric method
    金属铬 硅含量的测定 高氯酸重量法    		 China National Standards
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    GB/T 4702.16-2008 Chromium metal - Determination of sulfur content - Infrared absorption method and combustion-neutralization titration method
    金属铬 硫含量的测定 红外线吸收法和燃烧中和滴定法    		 China National Standards
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    GB/T 4701.6-2008 Ferrotitanium - Determination of aluminum content - EDTA titrimetric method
    钛铁 铝含量的测定 EDTA滴定法    		 China National Standards
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    GB/T 4701.4-2008 Ferrotitanium - Determinatino of manganese content - Arsenite-salt and sodium-salt titrimetric method and periodate photometric method
    钛铁 锰含量的测定 亚砷酸盐 亚硝酸盐滴定法和高碘酸盐光度法    		 China National Standards
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    GB/T 4701.10-2008 Ferrotitanium - Determination of sulfur content - Infrared absorption method and combustion-neutralization titration method
    钛铁 硫含量的测定 红外线吸收法和燃烧中和滴定法    		 China National Standards
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    GB/T 4699.6-2008 Ferrochromium and silicochromium - Determination of sulfur content - The infrared absorption method and the combustion-titration method
    铬铁和硅铬合金 硫含量的测定 红外线吸收法和燃烧中和滴定法    		 China National Standards
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    GB/T 4699.4-2008 Ferrochromium and silicochromium - Determination of carbon content - Infrared absorption method and gravimetric method
    铬铁和硅铬合金 碳含量的测定 红外线吸收法和重量法    		 China National Standards
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    GB/T 4699.2-2008 Ferrochromium and ferrosilicochromium - Determination of chromium content - The ammonium persulfate oxidation titrimetric method and potentiometric titration method
    铬铁和硅铬合金 铬含量的测定 过硫酸铵氧化滴定法和电位滴定法    		 China National Standards
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    GB/T 3654.8-2008 Ferroniobium - Determination of tianiun content - Chromotropic acid photometric method
    铌铁 钛含量的测定 变色酸光度法    		 China National Standards
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    GB/T 3654.6-2008 Ferroniobium - Determination of sulfur content - Combustion-iodate titrimetric method，methylene blue photometric method and infrared absorption method
    铌铁 硫含量的测定 燃烧碘量法、次甲基蓝光度法和红外线吸收法    		 China National Standards
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    GB/T 3654.2-2008 Ferroniobium - Determination of copper content - The neocuproine-choroform extraction photometric method
    铌铁 铜含量的测定 新亚铜灵 三氯甲烷萃取光度法    		 China National Standards
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    GB/T 3653.4-2008 Ferroboron - Determination of aluminium content - EDTA titrimetric method
    硼铁 铝含量的测定 EDTA 滴定法    		 China National Standards
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    GB/T 3089-2008 Thinnest-wall seamless tubes of stainless steel
    不锈钢极薄壁无缝钢管    		 China National Standards
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    GB/T 3074.3-2008 Method for the determination of the oxidation resistance of graphite electrodes
    石墨电极氧化性测定方法    		 China National Standards
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    GB/T 3074.2-2008 Method for the determination of the elastic modulus of graphite electrodes
    石墨电极弹性模量测定方法    		 China National Standards
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    GB/T 3074.1-2008 Method for the determination of the flexure strength of graphite electrodes
    石墨电极抗折强度测定方法    		 China National Standards
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    GB/T 2601-2008 The chromatographic method for determination of content of hydroxybenzene
    酚类产品组成的气相色谱测定方法    		 China National Standards
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    GB/T 2293-2008 Pitch products of coal carbonization - Determination of quinoline-insoluble
    焦化沥青类产品喹啉不溶物试验方法    		 China National Standards
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    GB/T 2288-2008 Coking products - Determination of moisture content
    焦化产品水分测定方法    		 China National Standards
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    GB/T 2281-2008 Determination of density of coking oil products
    焦化油类产品密度试验方法    		 China National Standards
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    GB/T 223.9-2008 Iron, steel and alloy - Determination of aluminium content - Chrom azurol S photometric method
    钢铁及合金 铝含量的测定 铬天青S分光光度法    		 China National Standards
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    GB/T 223.75-2008 Iron,steel and alloy - Determination of boron content - Methanol distillation-curcumin photometric method
    钢铁及合金 硼含量的测定 甲醇蒸馏-姜黄素光度法    		 China National Standards
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    GB/T 223.73-2008 Iron, steel and alloy - Determination of iron contents - Titanium trichloride-potassium dichromate titration method
    钢铁及合金 铁含量的测定 三氯化钛-重铬酸钾滴定法    		 China National Standards
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    GB/T 223.72-2008 Iron, steel and alloy - Determination of sulfur content - Gravimetric method
    钢铁及合金 硫含量的测定 重量法    		 China National Standards
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    GB/T 223.70-2008 Iron, steel and alloy - Determination of iron contents - O-phenanthroline spectrophotometric method
    钢铁及合金 铁含量的测定 邻二氮杂菲分光光度法    		 China National Standards
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    GB/T 223.69-2008 Iron, steel and alloy - Determination of carbon contents - Gas-volumetric method after combustion in the pipe furnace
    钢铁及合金 碳含量的测定 管式炉内燃烧后气体容量法    		 China National Standards
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    GB/T 223.67-2008 Iron, steel and alloy - Determination of sulfur content -Methylene blue spectrophotometric method
    钢铁及合金 硫含量的测定 次甲基蓝分光光度法    		 China National Standards
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    GB/T 223.64-2008 Iron, steel and alloyed - Determination of manganese content - Flame atomic absorption spectrometric method
    钢铁及合金 锰含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 223.55-2008 Iron, steel and alloy - Determination of tellurium content - Oscillo-polarographic method
    钢铁及合金 碲含量的测定 示波极谱法    		 China National Standards
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    GB/T 223.43-2008 Iron, steel and alloy - Determination of tungsten content - Gravimetryc method and spectrophotometric method
    钢铁及合金 钨含量的测定 重量法和分光光度法    		 China National Standards
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    GB/T 223.31-2008 Iron, steel and alloy - Determination of arsenic content -Distillation-molybdenum blue spectrophotometric method
    钢铁及合金 砷含量的测定 蒸馏分离-钼蓝分光光度法    		 China National Standards
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    GB/T 223.29-2008 Iron, steel and alloy - Determination of lead content - Carrier precipitation-xylenol orange spectrophotometric method
    钢铁及合金 铅含量的测定 载体沉淀-二甲酚橙分光光度法    		 China National Standards
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    GB/T 223.26-2008 Iron, steel and alloy - Determination of molybdenum content - The thiocyanate spectrophotometric method
    钢铁及合金 钼含量的测定 硫氰酸盐分光光度法    		 China National Standards
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    GB/T 223.23-2008 Iron, steel and alloy - Determination of nickel content - The dimethylglyoxime spectrophotometric method
    钢铁及合金 镍含量的测定 丁二酮肟分光光度法    		 China National Standards
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    GB/T 21837-2008 Practice for electromagnetic examination of ferromagnetic steel wire rope
    铁磁性钢丝绳电磁检测方法    		 China National Standards
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    GB/T 21836-2008 Manganous manganic oxide for soft magnetic ferrites
    软磁铁氧体用四氧化三锰    		 China National Standards
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    GB/T 21835-2008 Dimensions and masses per unit length of welded steel pipes
    焊接钢管尺寸及单位长度重量    		 China National Standards
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    GB/T 21834-2008 Medium and low alloy steel - Determination of the distribution of multi-element contents - Original position statistic distribution analysis method
    中低合金钢 多元素成分分布的测定 金属原位统计分布分析法    		 China National Standards
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    GB/T 2101-2008 General requirement of acceptance, packaging, marking, and certification for section steel
    型钢验收、包装、标志及质量证明书的一般规定    		 China National Standards
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    GB/T 18876.3-2008 Standard practice for determining the metallographical constituent and inclusion content of steels and other metals by automatic image analysis - Part 3: Determining the carbides rating in steels by automatic image analysis and stereology
    应用自动图像分析测定钢和其它金属中金相组织、夹杂物含量和级别的标准试验方法 第3部分 钢中碳化物级别的图像分析与体视学测定    		 China National Standards
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    GB/T 17395-2008 Dimensions,shapes,masses,and tolerances of seamless steel tubes
    无缝钢管尺寸、外形、重量及允许偏差    		 China National Standards
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    GB/T 14986-2008 High saturation magnetic induction, magnetic compensate alloys depending on temperature variation, corrosion-resisting, iron-aluminium, Permanent permeability, soft magneticalloys
    高饱和、磁温度补偿、耐蚀、铁铝、恒磁导率软磁合金    		 China National Standards
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    GB/T 1361-2008 General rules and regulations for analysis of iron ores
    铁矿石分析方法总则及一般规定    		 China National Standards
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    GB/T 13314-2008 General specifications of forged steel work rolls for cold rolling
    锻钢冷轧工作辊 通用技术条件    		 China National Standards
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    GB/T 12605-2008 Non-destructive testing － Test methods for radiographic testing of circumferential fusion-welded butt joints in metallic pipes and tubes
    无损检测 金属管道熔化焊环向对接接头射线照相检测方法    		 China National Standards
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    GB/T 27053-2008 Conformity assessment - Guidance on the use of an organization’s quality management system in product certification
    合格评定 产品认证中利用组织质量管理体系的指南    		 China National Standards
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    GB/T 9283-2008 Solvent for coating - Determination of distillation range
    涂料用溶剂馏程的测定    		 China National Standards
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    GB/T 2539-2008 Petroleum waxes - Determination of melting point-cooling curve method
    石油蜡熔点的测定 冷却曲线法    		 China National Standards
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    GB/T 21864-2008 Standard test method for molecular weight averages and molecular weight distribution of polystyrene by high performance size-exclusion chromatography
    聚苯乙烯的平均分子量和分子量分布的检测标准方法 高效体积排阻色谱法    		 China National Standards
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    GB/T 21863-2008 Gel permeation chromatography(GPC) - Tetrahydrofuran as elution solvent
    凝胶渗透色谱法(GPC) 用四氢呋喃做淋洗液    		 China National Standards
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    GB/T 21862.5-2008 Paints and varnishes - Determination of the density - Part 5: Areometer method
    色漆和清漆 密度的测定 第5部分：比重计法    		 China National Standards
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    GB/T 21862.4-2008 Paints and varnishes - Determination of density - Part 4: Pressure cup method
    色漆和清漆 密度的测定 第4部分：压杯法    		 China National Standards
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    GB/T 21862.3-2008 Paints and varnishes - Determination of densit - Part 3: Oscillation method
    色漆和清漆 密度的测定 第3部分：振动法    		 China National Standards
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    GB/T 21862.2-2008 Paints and varnishes - Determination of density - Part 2: Immersed body (plummet) method
    色漆和清漆 密度的测定 第2部分：落球法    		 China National Standards
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    GB/T 21859-2008 Method of test for ignition temperature of gases and vapours
    气体和蒸气点燃温度的测定方法    		 China National Standards
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    GB/T 21858-2008 Testing of chemicals - Bioconcentration - Semi-static fish test
    化学品 生物富集 半静态式鱼类试验    		 China National Standards
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    GB/T 21857-2008 Testing of chemicals - Ready biodegradability - Modified OECD screening test
    化学品 快速生物降解性 改进的OECD筛选试验    		 China National Standards
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    GB/T 21856-2008 Testing of chemicals - Ready biodegradability - CO2 evolution test
    化学品 快速生物降解性 二氧化碳产生试验    		 China National Standards
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    GB/T 21855-2008 Chemicals - Test of hydrolysis as a function of pH
    化学品 与pH有关的水解作用试验    		 China National Standards
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    GB/T 21854-2008 Testing of chemicals - Fish, early-life stage toxicity test
    化学品 鱼类早期生活阶段毒性试验    		 China National Standards
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    GB/T 21853-2008 Testing of chemicals - Partition coefficient（n-octanol/water）- Shake flask method
    化学品 分配系数（正辛醇-水） 摇瓶法试验    		 China National Standards
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    GB/T 21852-2008 Testing of chemicals - Partition coefficient（n-octanol/water）- High performance liquid chromatography（HPLC）method
    化学品 分配系数（正辛醇-水） 高效液相色谱法试验    		 China National Standards
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    GB/T 21850-2008 Chemical products for industry use - Determination of spontaneous combustion of solids and liquids
    化工产品 固体和液体自燃性的确定    		 China National Standards
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    GB/T 21849-2008 Chemical products for industrial use - Determination of inflammation of gases formed after hydrolysis of solids and liquids
    工业用化学品 固体和液体水解产生的气体可燃性的确定    		 China National Standards
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    GB/T 21848-2008 Chemical products for industrial use - Determination of explosion risk
    工业用化学品 爆炸危险性的确定    		 China National Standards
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    GB/T 21847-2008 Chemical products for industrial use - Determination of inflammation of gases
    工业用化工产品 气体可燃性的确定    		 China National Standards
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    GB/T 21846-2008 Chemical products for industrial use - Determination of the inflammation of solids
    工业用化工产品 固体可燃性的确定    		 China National Standards
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    GB/T 21844-2008 Standard test method for concentration limits of flammability of chemicals (vapors and gases)
    化合物(蒸气和气体)易燃性浓度限值的标准试验方法    		 China National Standards
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    GB/T 21831-2008 Testing of chemicals - Ready biodegradability - Closed bottle test
    化学品 快速生物降解性 密闭瓶法试验    		 China National Standards
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    GB/T 21830-2008 Testing of chemicals - Daphnia sp., acute immobilisation test
    化学品 溞类急性活动抑制试验    		 China National Standards
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    GB/T 21829-2008 Testing of chemicals - Simulation test Aerobic sewage treatment - Aactivated sludge units
    化学品 污水好氧处理模拟试验 活性污泥单元法    		 China National Standards
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    GB/T 21828-2008 Testing of chemicals - Daphnia magna reproduction test
    化学品 大型溞繁殖试验    		 China National Standards
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    GB/T 21827-2008 Chemicals - Test method of skin sensitization - Local lymph node assay （LLNA）
    化学品 皮肤变态反应试验 局部淋巴结方法    		 China National Standards
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    GB/T 21826-2008 Chemicals - Test method of acute oral toxicity - Up and down procedure (UDP)
    化学品 急性经口毒性试验方法 上下增减剂量法（UDP）    		 China National Standards
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    GB/T 21818-2008 Testing of chemicals - Inherent biodegradability - Modified MITI test （II）
    化学品 固有生物降解性 改进的MITI试验（II）    		 China National Standards
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    GB/T 21817-2008 Testing of chemicals - Inherent biodegradability - Modified SCAS test
    化学品 固有生物降解性 改进的半连续活性污泥试验    		 China National Standards
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    GB/T 21816-2008 Testing of chemicals - Inherent biodegradability - Zahn-Wellens test
    化学品 固有生物降解性 赞恩-惠伦斯试验    		 China National Standards
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    GB/T 21815.1-2008 Testing of chemicals Biodegradability in seawater - Shake flask method
    化学品 海水中的生物降解性 摇瓶法试验    		 China National Standards
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    GB/T 21809-2008 Chemicals - Test method of earthworm, acute toxicity test
    化学品 蚯蚓急性毒性试验    		 China National Standards
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    GB/T 21808-2008 Testing of chemicals - Fish, prolonged toxicity: 14-day study test
    化学品 鱼类延长毒性14天试验    		 China National Standards
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    GB/T 21807-2008 Testing of chemicals - Fish, short-term toxicity test on embryo and sac-fry stages
    化学品 鱼类胚胎和卵黄囊仔鱼阶段的短期毒性试验    		 China National Standards
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    GB/T 21806-2008 Testing of chemicals - Fish, juvenile growth test
    化学品 鱼类幼体生长试验    		 China National Standards
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    GB/T 21805-2008 Testing of chemicals - Alga growth inhibition test
    化学品 藻类生长抑制试验    		 China National Standards
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    GB/T 21804-2008 Chemicals - Test method of acute oral toxicity-fixed dosed procedure
    化学品 急性经口毒性固定剂量试验方法    		 China National Standards
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    GB/T 21803-2008 Testing of chemicals - Ready biodegradability - DOC die-away test
    化学品 快速生物降解性 DOC消减试验    		 China National Standards
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    GB/T 21802-2008 Testing of chemicals - Ready biodegradability - Modified MITI test （I）
    化学品 快速生物降解性 改进的MITI试验（I）    		 China National Standards
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