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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.
  •  China "IT" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 7920.15-2003 Asphalt storage，melting and heating unITs--Termin-ology
    沥青储存、熔化和加热装置 术语    		 China National Standards
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    GB/Z 19398-2003 Industrial automation systems and integration--Operating condITions for discrete part manufacturing-equipment in industrial environments
    工业自动化系统与集成 离散部件制造设备在工业环境中的工作条件    		 China National Standards
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    GB/Z 19397-2003 Industrial robots--EMC test methods and performance evaluation crITeria--Guidelines
    工业机器人 电磁兼容性试验方法和性能评估准则 指南    		 China National Standards
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    GB/T 3382.2-2003 Technical requirements for group 3 facsimile apparatus used in public telephone network--Part 2:Procedures for document facsimile transmission in the general swITched telephone network
    文件传真三类机在电话网中的互通技术条件 第2部分:在公用电话交换网上的文件传真传输规程    		 China National Standards
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    GB/T 19391-2003 The terms and definITion related to global positioning system(GPS)
    全球定位系统(GPS)术语及定义    		 China National Standards
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    GB/T 12690.9-2003 Chemical analysis methods for non-rare earth impurITies of rare earth metals andtheir oxides--Determination of chlorine content--Silver nitrate turbidimetric method
    稀土金属及其氧化物中非稀土杂质化学分析方法 氯量的测定 硝酸银比浊法    		 China National Standards
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    GB/T 12690.8-2003 Chemical analysis methods for non-rare earth impurITies of rare earth metals and their oxides--Determination of sodium content--Flame atomic absorption spectrometric method
    稀土金属及其氧化物中非稀土杂质化学分析方法 钠量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 12690.7-2003 Chemical analysis methods for non-rare earth impurITies of rare earth metals and their oxides--Determination of silicon content--Molybdenum blue spectrophotometric method
    稀土金属及其氧化物中非稀土杂质化学分析方法 硅量的测定 钼蓝分光光度法    		 China National Standards
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    GB/T 12690.6-2003 Chemical analysis methods for non-rare earth impurITies of rare earth metals and their oxides--Determination of iron content--Kalium thiocyanate，1，10-phenanthroline spectrophotometric method
    稀土金属及其氧化物中非稀土杂质化学分析方法 铁量的测定 硫氰酸钾、1，10-二氮杂菲分光光度法    		 China National Standards
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    GB/T 12690.5-2003 Chemical analysis methods for non-rare earth impurITies of rare earth metals and their oxides--Determination of Al、Cr、Mn、Fe、Co、Ni、Cu、Zn、Pb content by inductively coupled plasma atomic emission spectrographic method--Determination of Co、M
    稀土金属及其氧化物中非稀土杂质化学分析方法 铝、铬、锰、铁、钴、镍、铜、锌、铅的测定 电感耦合等离子体发射光谱法(方法1) 钴、锰、铅、镍、铜、锌、铝、铬的测定 电感耦合等离子    		 China National Standards
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    GB/T 12690.4-2003 Chemical analysis methods for non-rare earth impurITies ofrare earth metals and their oxides--Determination of oxygen and nitrogen content--Impulse-infrared and impulse-thermal conductance absorption method
    稀土金属及其氧化物中非稀土杂质化学分析方法 氧、氮量的测定 脉冲-红外吸收法和脉冲-热导法    		 China National Standards
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    GB/T 12690.13-2003 Chemical analysis methods for non-rareearth impurITies of rare earth metals and their oxides--Determination of molybdenum and tungsten content--Induct-ively coupled plasma atomic emission spectrographic method and inductively coupled plasma mass spectrum
    稀土金属及其氧化物中非稀土杂质化学分析方法 钼、钨量的测定 电感耦合等离子体发射光谱法和电感耦合等离子体质谱法    		 China National Standards
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    GB/T 12690.12-2003 Chemical analysis methods for non-rare earth impurITies of rare earth metals and their oxides--Determination of thorium content--Arsenazo III spectrophotometric method and inductively coupled plasma mass spectrum method
    稀土金属及其氧化物中非稀土杂质化学分析方法 钍量的测定 偶氮胂III分光光度法和电感耦合等离子体质谱法    		 China National Standards
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    GB/T 12690.11-2003 Chemical analysis methods for non-rare earth impurITies of rare earth metals and their oxides--Determination of magnesium content--Flame atomic absorptionspectrometric method
    稀土金属及其氧化物中非稀土杂质化学分析方法 镁量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 12690.10-2003 Chemical analysis methods for non-rare earth impurITies of rare earth metals and their oxides--Determination of phosphorus content by molybdenum blue spectrophotometric method
    稀土金属及其氧化物中非稀土杂质化学分析方法 磷量的测定 钼蓝分光光度法    		 China National Standards
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    GB/T 9128-2003 Dimensions of metallic ring-joint gaskets for use wITh steel pipe flanges
    钢制管法兰用金属环垫 尺寸    		 China National Standards
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    GB/T 19362.1-2003 Machine tools--Test condITions for bridge-type milling machines--Testing of the accuracy--Part 1:Fixed bridge (portal-type)machines
    龙门铣床检验条件 精度检验 第1部分:固定式龙门铣床    		 China National Standards
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    GB/T 19371.1-2003 Feed addITive--Liquid methionine hydroxy analogue
    饲料添加剂 液态蛋氨酸羟基类似物    		 China National Standards
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    GB/T 19370-2003 Feed addITive--1%β-Carotene
    饲料添加剂 1%β-胡萝卜素    		 China National Standards
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    GB/T 19364-2003 Machinery forforestry--Wheeled special machines--Vocabulary，performance test methods and crITeria for brake systems
    轮式专用林业机械 制动系统的词汇、性能试验方法和技术条件    		 China National Standards
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    GB/T 18737.4-2003 Textile machinery and accessories--Beams for winding--Part 4:QualITy classification of flanges for Weaver’s beams，warper’s beams and sectional beams
    纺织机械与附件 经轴 第4部分:织轴、整经轴和分段整经轴边盘的质量等级    		 China National Standards
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    GB/T 19380-2003 Determination and classification of the areas of high water iodine and the endemic areas of iodine excessgoITer
    水源性高碘地区和地方性高碘甲状腺肿病区的划定    		 China National Standards
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    GB/T 14553-2003 Method of gas chromatographic for determination of organophosphorus pesticides in cereals，fruITs and vegetables
    粮食、水果和蔬菜中有机磷农药测定的气相色谱法    		 China National Standards
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    GB/T 6982-2003 Test methods for water vapor permeabilITy of flexible containers
    软包装容器透湿度试验方法    		 China National Standards
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    GB/T 6524-2003 Metallic powders--Determination of particle size distribution by gravITational sedimentation in a liquid and attenuation measurement
    金属粉末 粒度分布的测量 重力沉降光透法    		 China National Standards
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    GB/T 5153-2003 Designation and composITion of wrought magnesium and magnesium alloys
    变形镁及镁合金牌号和化学成分    		 China National Standards
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    GB/T 4104-2003 Leucoscopic method for testing whITeness of zinc oxide made by direct process
    直接法氧化锌白度(颜色)检验方法    		 China National Standards
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    GB/T 12608-2003 Thermal spraying--Wires，rods and cords for flame and arc spraying--Classification and technical supply condITion
    热喷涂 火焰和电弧喷涂用线材、棒材和芯材 分类和供货技术条件    		 China National Standards
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    GB/T 9792-2003 Conversion coatings on metallic materials--Determination of coating mass per unIT area--Gravimetric methods
    金属材料上的转化膜 单位面积膜质量的测定 重量法    		 China National Standards
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    GB/T 4980-2003 Determination of sound level for noise emITted by displacement compressors
    容积式压缩机噪声的测定    		 China National Standards
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    GB/T 19356-2003 Thermal spraying--Powders--ComposITion and technical supply conditions
    热喷涂 粉末 成分和供货技术条件    		 China National Standards
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    GB/T 19354-2003 VITreous and porcelain enamels for aluminium--Determination of the adhesion of enamels on aluminium under the action of electrolytic solution (spall test)
    铝搪瓷 在电解液作用下铝上瓷层密着性的测定(剥落试验)    		 China National Standards
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    GB/T 19353-2003 VITreous and porcelain enamels--Corrosion tests in closed systems
    搪玻璃釉 密闭系统中的腐蚀试验    		 China National Standards
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    GB/T 19352.4-2003 Thermal spraying--QualITy requirements of thermally sprayed structures--Part 4:Elementary quality requirements
    热喷涂 热喷涂结构的质量要求 第4部分:基本的质量要求    		 China National Standards
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    GB/T 19352.3-2003 Thermal spraying--QualITy requirements of thermally sprayed structures--Part 3:Standard qualityrequirements
    热喷涂 热喷涂结构的质量要求 第3部分:标准的质量要求    		 China National Standards
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    GB/T 19352.2-2003 Thermal spraying--QualITy requirements of thermally sprayed structures--Part 2:Comprehensive quality requirements
    热喷涂 热喷涂结构的质量要求 第2部分:全面的质量要求    		 China National Standards
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    GB/T 19352.1-2003 Thermal spraying--QualITy requirements of thermally sprayed structures--Part 1:Guidance for selection and use
    热喷涂 热喷涂结构的质量要求 第1部分:选择和使用指南    		 China National Standards
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    GB/T 19351-2003 Metallic coatings--Determination of porosITy in gold coatings on metal substrates--Nitric acid vapour test
    金属覆盖层 金属基体上金覆盖层孔隙率的测定 硝酸蒸汽试验    		 China National Standards
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    GB 8319-2003 Food addITive--Oil of mentha arvensis，partially dementholized
    食品添加剂 亚洲薄荷素油    		 China National Standards
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    GB 19341-2003 FruIT cultivating bag paper
    育果袋纸    		 China National Standards
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    GB 12651-2003 Standard permissible limITs of lead and cadmium release from ceramic ware in contact with food
    与食物接触的陶瓷制品铅、镉溶出量允许极限    		 China National Standards
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    GB/T 19334-2003 Dimension of low-voltage swITchgear and controlgear--Standardized mounting on rails for mechanical support of electrical devices in switchgear andcontrolgear installations
    低压开关设备和控制设备的尺寸 在成套开关设备和控制设备中作电器机械支承的标准安装轨    		 China National Standards
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    GB/T 6408-2003 Super abrasive--Cubic boron nITride
    超硬磨料 立方氮化硼    		 China National Standards
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    GB/T 4676-2003 Abrasive grains--Sampling and splITting
    普通磨料 取样方法    		 China National Standards
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    GB/T 19324-2003 Coated abrasives--Plain sheets wITh holes for dust extraction
    涂附磨具 带除尘孔砂页    		 China National Standards
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    GB/T 19323-2003 Coated abrasives--Plain discs wITh holes for dust extraction
    涂附磨具 带除尘孔砂盘    		 China National Standards
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    GB/T 19317.1-2003 Small craft--Seacocks and through-hull fITtings--Part 1: Metallic
    小艇 通海旋塞及贯穿艇体的附件 第1部分:金属件    		 China National Standards
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    GB/T 19315-2003 Small craft--Maximum load capacITy
    小艇 最大装载量    		 China National Standards
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    GB/T 8564-2003 Specification installation of hydraulic turbine generator unITs
    水轮发电机组安装技术规范    		 China National Standards
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    GB 8956-2003 Good manufacturing practice for candied fruIT factory
    蜜饯企业良好生产规范    		 China National Standards
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    GB 19297-2003 Hygienic standard for fruIT and vegetable juice
    果、蔬汁饮料卫生标准    		 China National Standards
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    GB 15193.7-2003 Mice sperm abnormalITy test
    小鼠精子畸形试验    		 China National Standards
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    GB 14884-2003 Hygienic standard for preserved fruITs
    蜜饯卫生标准    		 China National Standards
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    GB 11671-2003 Hygienic standard for canned fruITs and vegetables
    果、蔬罐头卫生标准    		 China National Standards
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    GB 50337-2003 Code for planning of urban environmental sanITation facilities
    城市环境卫生设施规划规范    		 China National Standards
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    GB/T 7061-2003 Low-voltage swITchgear and controlgearassemblies in ships
    船用低压成套开关设备和控制设备    		 China National Standards
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    GB/T 3047.3-2003 Series of basic dimensions of subracks and plug-in unITs for vertical increment of 20mm
    高度进制为20mm的插箱、插件基本尺寸系列    		 China National Standards
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    GB/T 19287-2003 The general immunITy requirements for telecommunication equipment
    电信设备的抗扰度通用要求    		 China National Standards
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    GB/Z 18700.5-2003 Telecontrol equipment and systems--Part 6-1: Telecontrol protocols compatible wITh ISO standards and ITU-T recommendations--Application contextand organization of standards
    远动设备及系统 第6-1部分:与ISO标准和ITU-T建议兼容的远动协议标准的应用环境和结构    		 China National Standards
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    GB 4655-2003 Safety rules of static electricITy in the rubber industry
    橡胶工业静电安全规程    		 China National Standards
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    GB/T 3074.4-2003 Method for the determination of the coefficient of thermal expansion of graphITe electrodes
    石墨电极热膨胀系数(CTE)测定方法    		 China National Standards
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    GB/T 19292.4-2003 Corrosion of metals and alloys--CorrosivITy of atmospheres--Determination of corrosion rate of standard specimens for the evaluation of corrosivity
    金属和合金的腐蚀 大气腐蚀性 用于评估腐蚀性的标准试样的腐蚀速率的测定    		 China National Standards
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    GB/T 19292.3-2003 Corrosion of metals and alloys--CorrosivITy of atmospheres--Measurement of pollution
    金属和合金的腐蚀 大气腐蚀性 污染物的测量    		 China National Standards
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    GB/T 19292.2-2003 Corrosion of metals andalloys--CorrosivITy of atmospheres--Guiding values for the corrosivity categories
    金属和合金的腐蚀 大气腐蚀性 腐蚀等级的指导值    		 China National Standards
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    GB/T 19292.1-2003 Corrosion of metals and alloys--CorrosivITy of atmospheres--Classification
    金属和合金的腐蚀 大气腐蚀性 分类    		 China National Standards
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    GB/T 19289-2003 Methods of measurement of densITy，resistivity and stacking factor of electrical steel sheet and strip
    电工钢片(带)的密度、电阻率和叠装系数的测量方法    		 China National Standards
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    GB/T 19284-2003 Hyperbaric chamber pressurized wITh medical oxygen
    医用氧气加压舱    		 China National Standards
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    GB 7000.17-2003 Safety requirements for luminaries wITh limited surface temperatures
    限制表面温度灯具安全要求    		 China National Standards
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    GB/T 19278-2003 General terms and their definITions of thermoplastic pipes，fittings and valves
    热塑性塑料管材、管件及阀门通用术语及其定义    		 China National Standards
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    GB/T 19276.2-2003 Determination of the ultimate aerobic biodegradabilITy of plastic materials in an aqueous medium--Method by analysis of evolved carbon dioxide
    水性培养液中材料最终需氧生物分解能力的测定 采用测定释放的二氧化碳的方法    		 China National Standards
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    GB/T 19276.1-2003 Determination of the ultimate aerobic biodegradabilITy of plastic materials in an aqueous medium--Method by measuring the oxygen demand in a closed respirometer
    水性培养液中材料最终需氧生物分解能力的测定 采用测定密闭呼吸计中需氧量的方法    		 China National Standards
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    GB/T 19275-2003 Evaluation of the potential biodegradabilITy and disintegration of plastic materials by the action of the specific microorganisms
    材料在特定微生物作用下潜在生物分解和崩解能力的评价    		 China National Standards
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    GB/T 12004.4-2003 Polyvinyl chloride paste--Determination of apparent viscosITy by the Brookfield test method
    聚氯乙烯增塑糊表观粘度的测定 Brookfield试验法    		 China National Standards
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    GB/T 5009.86-2003 Determination of total ascorbic acid in fruITs，vegetables and derived products--Flourometric method and colorimetric method
    蔬菜、水果及其制品中总抗坏血酸的测定(荧光法和2，4-二硝基苯肼法)    		 China National Standards
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    GB/T 5009.84-2003 Determination of thiamine(vITamin B1)in foods
    食品中硫胺素(维生素B1)的测定    		 China National Standards
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    GB/T 5009.38-2003 Method for analysis of hygienic standard of vegetables and fruITs
    蔬菜、水果卫生标准的分析方法    		 China National Standards
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    GB/T 5009.34-2003 Determination of sulphITe in foods
    食品中亚硫酸盐的测定    		 China National Standards
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    GB/T 5009.26-2003 Determination of N-nITrosamines in foods
    食品中N-亚硝胺类的测定    		 China National Standards
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    GB/T 5009.2-2003 Determination of relative densITy of foods
    食品的相对密度的测定    		 China National Standards
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    GB/T 5009.173-2003 Determination of hexythiazox residues in pome and cITrous fruits
    梨果类、柑桔类水果中噻螨酮残留量的测定    		 China National Standards
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    GB/T 5009.166-2003 Preliminary test of resin and IT’s products used as food packaging materials
    食品包装用树脂及其制品的预试验    		 China National Standards
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    GB/T 5009.160-2003 Determination of semiamITraz residues in fruits
    水果中单甲脒残留量的测定    		 China National Standards
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    GB/T 5009.158-2003 Determination of vITamin K1 in vegetables
    蔬菜中维生素K1的测定    		 China National Standards
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    GB/T 5009.154-2003 Determination of vITamin B6 in foods
    食品中维生素B6的测定    		 China National Standards
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    GB/T 5009.152-2003 Determination of residual acrylonITrile monomer in styrene-acrylonitrile copolymers and rubber-modified acrylonitrile-butadiene-styrene resins and their products used for food packaging
    食品包装用苯乙烯-丙烯腈共聚物和橡胶改性的丙烯腈-丁二烯-苯乙烯树脂及其成型品中残留丙烯腈单体的测定    		 China National Standards
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    GB/T 5009.143-2003 Determination of amITraz residues in vegetables，fruits，edible oil
    蔬菜、水果、食用油中双甲脒残留量的测定    		 China National Standards
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    GB/T 5009.142-2003 Determination of fluazifop-butyl and ITs acid residues in vegetable food
    植物性食品中吡氟禾草灵、精吡氟禾草灵残留量的测定    		 China National Standards
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    GB/T 5009.129-2003 Determination of ethoxyquin residues in fruITs
    水果中乙氧基喹残留量的测定    		 China National Standards
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    GB/T 5009.125-2003 Determination of 6-caprolactam in nylon 6 resin and ITs products
    尼龙6树脂及成型品中己内酰胺的测定    		 China National Standards
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    GB/T 4789.24-2003 Microbiological examinationof food hygiene--Examination of candy，cake and preserved fruITs
    食品卫生微生物学检验 糖果、糕点、蜜饯检验    		 China National Standards
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    GB/T 5009.196-2003 Determination of inosITol in health foods
    保健食品中肌醇的测定    		 China National Standards
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    GB/T 5009.188-2003 Determination of thiophanate-methyl，carbendazim in vegetables and fruITs
    蔬菜、水果中甲基托布津、多菌灵的测定    		 China National Standards
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    GB/T 5009.186-2003 QualITative analysis of urease in yoghurt beverage
    乳酸菌饮料中脲酶的定性测定    		 China National Standards
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    GB/T 5009.183-2003 QualITative analysis of urease in vegetable protein drinking
    植物蛋白饮料中脲酶的定性测定    		 China National Standards
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    GB/T 5009.179-2003 Determination of trimethylamine nITrogen in ham
    火腿中三甲胺氮的测定    		 China National Standards
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    GB/T 5009.176-2003 Determination of dicofol residues in tea，fruITs，edible vegetable oils
    茶叶、水果、食用植物油中三氯杀螨醇残留量的测定    		 China National Standards
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    GB/T 19260-2003 Structure requirements of low floor cITy-bus and low entry city-bus
    低地板及低入口城市客车结构要求    		 China National Standards
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    GB/T 2261.6-2003 Classificationand codes of basic personal information--Part 6: Codes of deputy to National People’s Congress or member of PolITical Consultative Conference
    个人基本信息分类与代码 第6部分: 人大代表、政协委员代码    		 China National Standards
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    GB/T 19256.1-2003 Electronic business XML--Part1: Technical archITecture
    基于XML的电子商务 第1部分:技术体系结构    		 China National Standards
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    English PDF
    GB/T 19251-2003 Guideline of numbering and symbol markingof trade ITems
    贸易项目的编码与符号表示导则    		 China National Standards
    IT
    English PDF

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