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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.
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    GB/T 2423.38-2008 Environmental testing for electric and electronic products - Part 2: Test methods - Test R: Water test method and guidance
    电工电子产品环境试验 第2部分:试验方法 试验R:水试验方法和导则
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    GB/T 18873-2008 General guide of transmission electron microscope (TEM)- X-ray energy dispersive spectrometry(EDS) quantitative microanalysis for thin biological specimens
    生物薄试样的透射电子显微镜-X射线能谱定量分析通则
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    GB/T 17506-2008 The analysis method of corrosive layer on ferrous metals of ship with EPMA
    船舶黑色金属腐蚀层的电子探针分析方法
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    GB/T 17360-2008 Quantitative analysis method of low content Si and Mn in steel with electron probe microanalysis
    钢中低含量Si、Mn的电子探针定量分析方法
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    GB/T 14522-2008 Artificial weathering test method for plastics,coating and rubber materials used for machinery industrial products - Fluorescent UV lamps
    机械工业产品用塑料、涂料、橡胶材料人工气候老化试验方法 荧光紫外灯
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    GB/T 21975-2008 method of test for reliability of three-phase induction motors for crane and metallurgical application
    起重及冶金用三相异步电动机可靠性试验方法
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    GB/T 21974-2008 Technical specification for YZRW range of eddy-current braking wound-rotor three-phase induction motors for crane and metallurgical application
    YZRW系列起重及冶金用涡流制动绕线转子三相异步电动机技术条件
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    GB/T 21973-2008 Technical specification for YZR3 range of wound-rotor three-phase induction motors for crane & metallurgical applications
    YZR3系列起重及冶金用绕线转子三相异步电动机技术条件
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    GB/T 21972.1-2008 Technical specification for variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical application - Part 1:YZP series variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applicati
    起重及冶金用变频调速三相异步电动机技术条件 第1部分:YZP系列起重及冶金用变频调速三相异步电动机
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    GB/T 21970-2008 Water quality - Determiniation of putrescine,cadaverine, spermidine,spermine and histamine - High performance liquid chromatography method
    水质 组胺等五种生物胺的测定 高效液相色谱法
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    GB/T 8169-2008 Testing method of vibration transmissibility for packaging cushioning materials
    包装用缓冲材料振动传递特性试验方法
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    GB/T 8168-2008 Testing method of static compression for packaging cushioning materials
    包装用缓冲材料静态压缩试验方法
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    GB/T 21961-2008 Test methods for maize combine harvester
    玉米收获机械 试验方法
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    GB/T 8005.1-2008 Aluminium and aluminium alloys-Terms and definitions - Part 1:product and method of processing and treatment
    铝及铝合金术语 第1部分:产品及加工处理工艺
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    GB/T 6611-2008 Terminology and metallographs for titanium and titanium alloys
    钛及钛合金术语和金相图谱
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    GB/T 4324.8-2008 methods for chemical analysis of tungsten - Determination of nickel content - The inductively coupled plasma atomic emission spectrometry 、 flame atomic absorption spectrometry and dimethylglyoxime gravimetry
    钨化学分析方法 镍量的测定 电感耦合等离子体原子发射光谱法、火焰原子吸收光谱法和丁二酮肟重量法
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    GB/T 4324.15-2008 methods for chemical analysis of tungsten - Determination of magnesium content - The flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry
    钨化学分析方法 镁量的测定 火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法
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    GB/T 4324.13-2008 methods for chemical analysis of tungsten - Determination of calcium content - The inductively coupled plasma atomic emission spectrometry
    钨化学分析方法 钙量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 3651-2008 Measuring method for thermal conductivity of metal at high temperature
    金属高温导热系数测量方法
    China National Standards
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    GB/T 3500-2008 Powder metallurgy - Vocabulary
    粉末冶金 术语
    China National Standards
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    GB/T 21994.8-2008 Chemical analysis of magnesium fluoride - Part 8: Determination of sulphate content - Barium sulphate gravimetric method
    氟化镁化学分析方法 第8部分:硫酸根含量的测定 硫酸钡重量法
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    GB/T 21994.7-2008 Chemical analysis of magnesium fluoride - Part 7: Determination of iron content - Orthophenantholine photometric method
    氟化镁化学分析方法 第7部分:三氧化二铁含量的测定 邻二氮杂菲分光光度法
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    GB/T 21994.6-2008 Chemical analysis of magnesium fluoride - Part 6: Determination of silica content - Molybdenum blue photometric method
    氟化镁化学分析方法 第6部分:二氧化硅含量的测定 钼蓝分光光度法
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    GB/T 21994.5-2008 Chemical analysis of magnesium fluoride - Part 5: Determiantion of calcium content - method of flame atomic absorption spectrometry
    氟化镁化学分析方法 第5部分:钙含量的测定 火焰原子吸收光谱法
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    GB/T 21994.4-2008 Chemical analysis of magnesium fluoride - Part 4: Determination of magnesium - EDTA volumetric method
    氟化镁化学分析方法 第4部分:镁含量的测定 EDTA容量法
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    GB/T 21994.3-2008 Chemical analysis of magnesium fluoride - Part 3: Determination of fluoride content - Distillation-thorium nitrate titration volumetric method
    氟化镁化学分析方法 第3部分:氟含量的测定 蒸馏-硝酸钍容量法
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    GB/T 21994.2-2008 Chemical analysis of magnesium fluoride - Part 2: Determination of moisture content - Gravimetric method
    氟化镁化学分析方法 第2部分:湿存水含量的测定 重量法
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    GB/T 20975.25-2008 methods for chemical analysis of aluminium and aluminium alloys - Part 25:Inductively coupled plasma atomic emission spectrometric method
    铝及铝合金化学分析方法 第25部分:电感耦合等离子体原子发射光谱法
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    GB/T 20255.6-2008 methods for chemical analysis of hardmetals - Flame atomic absorption spectrometry - General requirements
    硬质合金化学分析方法 火焰原子吸收光谱法 一般要求
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    GB/T 12967.6-2008 Test methods for anodic oxidation coatings of aluminium and aluminium alloys - Part 6:Determination of color differences and appearance of colored anodic oxide films by viewing method
    铝及铝合金阳极氧化膜检测方法 第6部分:目视观察法检验着色阳极氧化膜色差和外观质量
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    GB/T 12967.3-2008 Test methods for anodic oxidation coatings of aluminium and aluminium alloys - Part 3 : Copper accelerated acetic acid salt spray test(CASS test)
    铝及铝合金阳极氧化膜检测方法 第3部分:铜加速乙酸盐雾试验(CASS试验)
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    GB/T 12967.2-2008 Test methods for anodic oxidation coatings of aluminium and aluminium alloys - Part 2: measurement of wear risistance and wear index of anodic oxidation coatings with an abrasive wheel wear test appaeratus
    铝及铝合金阳极氧化膜检测方法 第2部分:用轮式磨损试验仪测定阳极氧化膜的耐磨性和耐磨系数
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    GB/T 12967.1-2008 Test methods for anodic oxidation coatings of aluminium and aluminium alloys - Part 1:Measurement of mean specific abrasion resistance of anodic oxidation coatings with an abrasive jet test Apparatus
    铝及铝合金阳极氧化膜检测方法 第1部分:用喷磨试验仪测定阳极氧化膜的平均耐磨性
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    GB/T 11066.5-2008 methods for chemical analysis of gold - Determination of silver,copper,iron,lead,antimony and bismuth contents - Atomic emission spectrometry
    金化学分析方法 银、铜、铁、铅、锑和铋量的测定 原子发射光谱法
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    GB/T 11066.4-2008 methods for chemical analysis of gold - Determination of copper, lead and bismuth contents - Flame atomic absorption spectrometry
    金化学分析方法 铜、铅和铋量的测定 火焰原子吸收光谱法
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    GB/T 11066.3-2008 methods for chemical analysis of gold - Determination of iron content - Flame atomic absorption spectrometry
    金化学分析方法 铁量的测定 火焰原子吸收光谱法
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    GB/T 11066.2-2008 methods for chemical analysis of gold - Determination of silver content - Flame atomic absorption spectrometry
    金化学分析方法 银量的测定 火焰原子吸收光谱法
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    GB/T 11066.1-2008 methods for chemical analysis of gold - Determination of gold content - Fire assaying method
    金化学分析方法 金量的测定 火试金法
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    GB/T 15824-2008 Thermal fatigue testing method for hot die steel
    热作模具钢热疲劳试验方法
    China National Standards
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    GB/T 21929-2008 Test method for flash point by tag closed cup tester
    泰格闭口杯闪点测定法
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    GB/T 21982-2008 Determination of residues of zearalanol, β-zearalanol, α-zearalenol, β-zearalenol, zearalanone and zearalenone in foodstuffs of animal origin - LC-MS/MS method
    动物源食品中玉米赤霉醇、β-玉米赤霉醇、α-玉米赤霉烯醇、β-玉米赤霉烯醇、玉米赤霉酮和玉米赤霉烯酮残留量检测方法 液相色谱-质谱/质谱法
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    GB/T 21981-2008 Determination of hormone multiresidues in foodstuffs of animal origin - LC-MS/MS method
    动物源食品中激素多残留检测方法 液相色谱-质谱/质谱法
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    GB/T 9870.2-2008 Rubber, vulcanized or thermoplastic - Determination of dynamic properties - Part 2:Torsion pendulum methods at low frequencies
    硫化橡胶或热塑性橡胶动态性能的测定 第2部分:低频扭摆法
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    GB/T 9766.3-2008 Test method for tyre valve - Part 3: Snap-in valves - Test methods
    轮胎气门嘴试验方法 第3部分:卡扣式气门嘴试验方法
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    GB/T 9766.2-2008 Test method for tyre valve - Part 2: Rubber base valves test methods
    轮胎气门嘴试验方法 第2部分:胶座气门嘴试验方法
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    GB/T 9766.1-2008 Test method for tyre valves - Part 1: Test method for clamp-in valves
    轮胎气门嘴试验方法 第1部分:压紧式内胎气门嘴试验方法
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    GB/T 9751.1-2008 Paints and varnishes - Determination of viscosity using rotary viscometers - Part1:Cone-and-plate viscometer operated at a high rate of shear
    色漆和清漆 用旋转黏度计测定黏度 第1部分:以高剪切速率操作的锥板黏度计
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    GB/T 8296-2008 Raw natural rubber and rubber latices - Determination of manganese content - Sodium periodate photmetric methods
    天然生胶和胶乳 锰含量的测定 高碘酸钠光度法
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    GB/T 8295-2008 Natural Rubber and latex - Determination of copper content - Photometric method
    天然橡胶和胶乳 铜含量的测定 光度法
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    GB/T 6744-2008 Binders for paints and varnishes - Determination of saponification value - Titrmetric method
    色漆和清漆用漆基 皂化值的测定 滴定法
    China National Standards
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    GB/T 6324.5-2008 Test method of organic chemical products - Part 5: Determination of trace quantities of carbonyl compounds in organic chemicals
    有机化工产品试验方法 第5部分:有机化工产品中羰基化合物含量的测定
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    GB/T 5832.2-2008 Determination of moisture in gases - Part 2:Dew point method
    气体中微量水分的测定 第2部分:露点法
    China National Standards
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    GB/T 5720-2008 Test methods for rubber O-rings
    O形橡胶密封圈试验方法
    China National Standards
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    GB/T 531.1-2008 Rubber, vulcanized or thermoplastic - Determination of indentation hardness - Part 1:Duromerer method (Shore hardness)
    硫化橡胶或热塑性橡胶 压入硬度试验方法 第1部分:邵氏硬度计法(邵尔硬度)
    China National Standards
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    GB/T 5211.5-2008 method for the determination of resistance to materials of pigments
    颜料耐性测定法
    China National Standards
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    GB/T 5208-2008 Determination of flash point - Rapid equilibrium closed cup method
    闪点的测定 快速平衡闭杯法
    China National Standards
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    GB/T 4611-2008 Determination method of "fish eyes"for polyvinyl chloride resins of general use
    通用型聚氯乙烯树脂“鱼眼”的测定方法
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    GB/T 21993-2008 Polyvinyl chloride resins - Determination of the content of methanol or ethanol extract
    聚氯乙烯树脂 甲醇或乙醇萃取物含量的测定
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    GB/T 21991-2008 Plastics - Preparation of PVC paste for test purpose - Planetary-mixer method
    塑料 试验用聚氯乙烯(PVC)糊的制备 行星混合器法
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    GB/T 21989-2008 Plastics - Poly(vinyl chloride)pastes - Determination of apparent viscosity using the severs rheometer
    塑料 聚氯乙烯糊 用Severs流变仪测定表观黏度
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    GB/T 21910-2008 method for measuring relative wet grip performance of passenger car tyres
    轿车轮胎湿路面相对抓着性能试验方法
    China National Standards
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    GB/T 1713-2008 Determination of density of pigments - Pyknometer method
    颜料密度的测定 比重瓶法
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    GB/T 16613-2008 Plastics - Preparation of PVC pastes for test purposes - Dissolver method
    塑料 试验用聚氯乙烯(PVC)糊的制备 分散器法
    China National Standards
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    GB/T 15337-2008 General rules for atomic absorption spectrometric analysis
    原子吸收光谱分析法通则
    China National Standards
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    GB/T 14832-2008 Test methods for compatibility between hydraulic fluids and standard elastomeric materials
    标准弹性体材料与液压液体的相容性试验
    China National Standards
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    GB/T 13248-2008 Rubber and rubber latices - Determination of manganese content - Sodium periodate photometric methodes
    橡胶和胶乳 锰含量的测定 高碘酸钠光度法
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    GB/T 12830-2008 Rubber,vulcanized or thermoplastic - Determination of shear modulus and adhesion to rigid plates - Quadruple shear methods
    硫化橡胶或热塑性橡胶 与刚性板剪切模量和粘合强度的测定 四板剪切法
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    GB/T 7121.1-2008 The strength testing method and accepting conditions of the rear-mounted protective structures on wheeled agricultural and forestry tractors - Part 1: Static testing method of rear mounted ROPS
    农林轮式拖拉机防护装置强度试验方法和验收条件 第1部分:后置式静态试验方法
    China National Standards
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    GB/T 5667-2008 Productive testing methods for agricultural machinery
    农业机械 生产试验方法
    China National Standards
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    GB/T 5262-2008 Agricultural machinery testing conditions-general rules for measuring methods
    农业机械 试验条件测定方法的一般规定
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    GB/T 21960-2008 The testing method and accepting condition of the driver’s seat on agricultural and forestry tractors
    农林拖拉机驾驶座试验方法和验收条件
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    GB/T 21957-2008 The fatigue-life testing method of the axle shaft and drive shaft on the test stand,wheeled agricultural tractor
    农业轮式拖拉机半轴和驱动轴 台架疲劳寿命试验方法
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    GB/T 21956.3-2008 The strength testing method and accepting condition of protective structures on narrow-track wheeled agricultural and forestry tractors - Part 3:Static testing method of rear mounted ROPS
    农林窄轮距轮式拖拉机防护装置强度试验方法和验收条件 第3部分:后置式静态试验方法
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    GB/T 21956.2-2008 The strength testing method and accepting condition of protective structures on narrow-track wheeled agricultural and forestry tractors - Part 2:Dynamic testing method of front mounted ROPS
    农林窄轮距轮式拖拉机防护装置强度试验方法和验收条件 第2部分:前置式动态试验方法
    China National Standards
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    GB/T 21956.1-2008 The strength testing method and accepting condition of protective structures on narrow-track wheeled agricultural and forestry tractors - Part 1:Static testing method of front mounted ROPS
    农林窄轮距轮式拖拉机防护装置强度试验方法和验收条件 第1部分:前置式静态试验方法
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    GB/T 21954.2-2008 metal cutting band saw blades - Part 2:Characteristics and dimensions
    金属切割带锯条 第2部分:特性和尺寸
    China National Standards
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    GB/T 21954.1-2008 metal cutting band saw blades - Part 1:Terms
    金属切割带锯条 第1部分:术语
    China National Standards
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    GB/T 21942-2008 Earth-moving machinery - Loader and front loading excavator buckets - Volumetric ratings
    土方机械 装载机和正铲挖掘机的铲斗 容量标定
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    GB/T 21941-2008 Earth-moving machinery - Volumetric ratings for hoe-type and grab-type buckets of hydraulic excavators and backhoe loaders
    土方机械 液压挖掘机和挖掘装载机的反铲斗和抓铲斗 容量标定
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    GB/T 21937-2008 Earth-moving machinery - Crawler and wheel tractor dozer blades - Volumetric ratings
    土方机械 履带式和轮胎式推土机的推土铲 容量标定
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    GB/T 16770.2-2008 Solid hardmetal end mills with parallel shank - Part 2: Technical specifications
    整体硬质合金直柄立铣刀 第2部分:技术条件
    China National Standards
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    GB/T 16770.1-2008 Solid hardmetal end mills with parallel shank - Part 1: Dimensions
    整体硬质合金直柄立铣刀 第1部分:型式与尺寸
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    GB/T 16456.4-2008 End mills with brazed helical hardmetal tips - Part 4:Technical specifications
    硬质合金螺旋齿立铣刀 第4部分:技术条件
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    GB/T 16456.3-2008 End mills with brazed helical hardmetal tips - Part 3: Dimensions of end mills with morse typer shank
    硬质合金螺旋齿立铣刀 第3部分:莫氏锥柄立铣刀 型式和尺寸
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    GB/T 16456.1-2008 End mills with brazed helical hardmetal tips - Part l: Dimensions of end mills with parallel shank
    硬质合金螺旋齿立铣刀 第1部分:直柄立铣刀 型式和尺寸
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    GB/T 15371-2008 Torsional vibration of crankshaft system - Measurement and evaluation method
    曲轴轴系扭转振动的测量与评定方法
    China National Standards
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    GB/T 14321-2008 Testing method for quantities of α-Al2O3 phase in alumina with an X-ray diffractometer
    刚玉磨料中α-Al2O3相X射线定量测定方法
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    GB/T 5989-2008 Refractory products - Determination of refractoriness-under-load - Differential method with rising temperature
    耐火材料 荷重软化温度试验方法 示差升温法
    China National Standards
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    GB/T 17732-2008 Dense,shaped refractory products - Test methods for products containing carbon
    致密定形含碳耐火制品试验方法
    China National Standards
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    GB/T 10646-2008 Electric heating food ovens - Types and principal parameters
    电热食品烤炉型式与主要参数
    China National Standards
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    GB/T 10645-2008 Electric heating food ovens - method of draw up model
    电热食品烤炉型号编制方法
    China National Standards
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    GB/T 21986-2008 Assessment of agroclimate impact: classfication method of annual crop climate types
    农业气候影响评价:农作物气候年型划分方法
    China National Standards
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    GB/T 223.4-2008 Alloyed steel - Determination of manganese content - Potentiometric or visual titration method
    钢铁及合金 锰含量的测定 电位滴定或可视滴定法
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    English PDF
    GB/T 21933.3-2008 Ferronickel - Determination of cobalt content - Flame atomic absorption spectrometric method
    镍铁 钴含量的测定 火焰原子吸收光谱法
    China National Standards
    met

    English PDF
    GB/T 21933.2-2008 Ferronickel - Determination of silicon content - Gravimetric method
    镍铁 硅含量的测定 重量法
    China National Standards
    met

    English PDF
    GB/T 21933.1-2008 Ferronickel - Determination of nickel content - The dimethylglyoxime gravimetric method
    镍铁 镍含量的测定 丁二酮肟重量法
    China National Standards
    met

    English PDF
    GB/T 21932-2008 Nickel and ferronickel - Determination of sulphur content - Barium sulfate gravimctric method after alumina chromatographic separation
    镍和镍铁 硫含量的测定 氧化铝色层分离-硫酸钡重量法
    China National Standards
    met

    English PDF
    GB/T 21931.3-2008 Nickel,ferronickel and nickel alloys - Determination of phosphorus content - Phosphovanoclonolybeate molecular absorption spectrometric method
    镍、镍铁和镍合金 磷含量的测定 磷钒钼黄分光光度法
    China National Standards
    met

    English PDF
    GB/T 21931.2-2008 Nickel, ferronickel and nickel alloys - Determination of sulfur content - Infrared absorption method after induction furnace combustion
    镍、镍铁和镍合金 硫含量的测定 高频燃烧红外吸收法
    China National Standards
    met

    English PDF
    GB/T 21931.1-2008 Nickel,ferronickel and nickel alloys - Determination of carbon content - Infrared absorption method after induction furnace combustion
    镍、镍铁和镍合金 碳含量的测定 高频燃烧红外吸收法
    China National Standards
    met

    English PDF

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