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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 "Co" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB 50825-2013 Code for quality acceptance of reheating furnaces in iron and steel works
    钢铁厂加热炉工程质量验收规范
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    GB/T 50823-2013 Code for computer control system design of oil/gas fields and pipelines
    油气田及管道工程计算机控制系统设计规范
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    GB/T 50820-2013 Standard for design document of Construction projects in building materials mines
    建材矿山工程建设项目设计文件编制标准
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    GB 50819-2013 Code for construction of oil and gas field gathering and transmission pipeline
    油气田集输管道施工规范
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    GB/T 50818-2013 Mechanized ultrasonic testing technology specification for oil & gas Construction pipeline project
    石油天然气管道工程全自动超声波检测技术规范
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    GB/T 50817-2013 Code for design of farmland shelterbelts engineering
    农田防护林工程设计规范
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    GB/T 50815-2013 Technical Code of vacuum concentration treatment for weak sulfuric acid
    稀硫酸真空浓缩处理技术规范
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    GB 50814-2013 Code for design environmental protection of electronic engineering
    电子工程环境保护设计规范
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    GB 50286-2013 Code for design of levee project
    堤防工程设计规范
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    GB 50195-2013 Design Code for producer gas station
    发生炉煤气站设计规范
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    GB 50112-2013 Technical Code for buildings in expansive soil regions
    膨胀土地区建筑技术规范
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    GB 50051-2013 Code for design of chimneys
    烟囱设计规范
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    GB/T 50852-2013 Classification standard of building engineering Consultation
    建筑工程咨询分类标准
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    GB 50847-2012 Code for construction and acceptance of communication engineering for fiber to the home in residential districts and residential buildings
    住宅区和住宅建筑内光纤到户通信设施工程施工及验收规范
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    GB 50846-2012 Code for design of communication engineering for fiber to the home in residential districts and residential buildings
    住宅区和住宅建筑内光纤到户通信设施工程设计规范
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    GB 29210-2012 National Food Safety Standard - Food Additive - Copper Sulfate
    食品安全国家标准 食品添加剂 硫酸铜
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    GB 29218-2012 National Food Safety Standard - Food Additive - Methyl AlCohol
    食品安全国家标准 食品添加剂 甲醇
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    GB 29216-2012 National Food Safety Standard - Food Additive - Propylene GlyCol
    食品安全国家标准 食品添加剂 丙二醇
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    GB/T 28944-2012 Vector surveillance and Control in emergencies - Flood disaster
    病媒生物应急监测与控制 水灾
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    GB/T 28930-2012 Hygienic requirements of Computer usage for students
    学生使用电脑卫生要求
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    GB/T 17222-2012 Health protection zone for Coal gas industry
    煤制气业卫生防护距离
    China National Standards
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    GB/T 28928-2012 The guidelines for Community leisure service
    社区休闲服务质量导则
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    GB/T 28927-2012 Specification for service quality of resort Community
    度假社区服务质量规范
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    GB/T 6499-2012 Test method for percentage of trash Content in raw cotton
    原棉含杂率试验方法
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    GB/T 6102.2-2012 Test method for moisture regain in raw Cotton - Electrical resistance meter
    原棉回潮率试验方法 电阻法
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    GB/T 6097-2012 Sampling method for testing of Cotton fibers
    棉纤维试验取样方法
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    GB 1103.2-2012 Cotton - Part 2: Roller ginned upland cotton
    棉花 第2部分:皮辊加工细绒棉
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    GB 1103.1-2012 Cotton - Part 1: Saw ginned upland cotton
    棉花 第1部分:锯齿加工细绒棉
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    GB 2762-2012 National Food Safety Standard-Limits of Contaminants in foods
    食品安全国家标准 食品中污染物限量
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    GB 4706.108-2012 Household and similar electrical appliances-Safety - Part 2: Particular requirements for heated carpets and for heating units for room heating installed under removable floor Coverings
    家用和类似用途电器的安全 第2部分:电热地毯和安装在可移动地板覆盖物下方的用于加热房间的电热装置的特殊要求
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    GB 10810.4-2012 Uncut finished spectacle lenses - Part 4: Specifications and test methods for anti-reflective Coatings
    眼镜镜片 第4部分:减反射膜规范及测量方法
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    GB/T 28893-2012 Surface Chemical Analysis - Auger electron spectrosCopy and X-ray photoelectron spectroscopy - Methods used to determine peak intensities and information required when reporting results
    表面化学分析 俄歇电子能谱和X射线光电子能谱 测定峰强度的方法和报告结果所需的信息
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    GB/T 28892-2012 Surface chemical analysis - X-ray photoelectron spectrosCopy -Description of selected instrumental performance parameters
    表面化学分析 X射线光电子能谱 选择仪器性能参数的表述
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    GB/T 28891-2012 Fibre-reinforced plastic Composites - Determination of mode Ⅰinterlaminar fracture toughness GⅠC for unidirectionally reinforced materials
    纤维增强塑料复合材料 单向增强材料Ⅰ型层间断裂韧性GⅠC的测定
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    GB/T 28889-2012 Test method for In-plane shear properties of Composite materials
    复合材料面内剪切性能试验方法
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    GB/T 28740-2012 Equipment of Compost treatment and utilization for manure of poultry and livestock
    畜禽养殖粪便堆肥处理与利用设备
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    GB/T 28738-2012 Finned built-in heat pipe for all-glass evacuated solar Collector tubes
    全玻璃真空太阳集热管内置式带翅片的金属热管
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    GB/T 28737-2012 Controller for solar water heating system (tank volume more than 0.6 m3)
    太阳能热水系统(储水箱容积大于0.6 m3)控制装置
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    GB/T 2290-2012 Coal tar pitch
    煤沥青
    China National Standards
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    GB/T 19229.3-2012 Coal-fired flue gas desulphurization equipment - Part 3:The equipment for coal-fired flue gas desulphurization by seawater
    燃煤烟气脱硫设备 第3部分:燃煤烟气海水脱硫设备
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    GB/T 17780.4-2012 Textile machinery - Safety requirements - Part 4: Yarn processing,Cordage and rope manufacturing machinery
    纺织机械 安全要求 第4部分:纱线和绳索加工机械
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    GB/T 17780.1-2012 Textile machinery - Safety requirements - Part 1: Common requirements
    纺织机械 安全要求 第1部分:通用要求
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    GB 8176-2012 Safety production Codes for presswork
    冲压车间安全生产通则
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    GB 21976.2-2012 Escape apparatus for building fire - Part 2: Automatic and repetitive rescue Controlled descent device
    建筑火灾逃生避难器材 第2部分:逃生缓降器
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    GB/T 5953.3-2012 Steel wire for Cold heading - part 3: Non-quenched and tempered steel wire for cold heading
    冷镦钢丝 第3部分:非调质型冷镦钢丝
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    GB/T 3286.4-2012 Methods for chemical analysis of limestone and dolomite - Part 4: The determination of iron oxide Content - The o-phenanthroline spectrophotometric method and the flame atomic absorption spectrometric method
    石灰石及白云石化学分析方法 第4部分:氧化铁含量的测定 邻二氮杂菲分光光度法和火焰原子吸收光谱法
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    GB/T 3286.3-2012 Methods for chemical analysis of limestone and dolomite - Part 3: The determination of aluminium oxide Content - The chrome azurol S spectrophotometric method and the complexometric titration method
    石灰石及白云石化学分析方法 第3部分:氧化铝含量的测定 铬天青S分光光度法和络合滴定法
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    GB/T 3286.2-2012 Methods for chemical analysis of limestone and dolomite - Part 2: The determination of siliCon dioxide content - The silicomolybdic blue spectrophotometric method and the perchloric acid dehydration gravimetric method
    石灰石及白云石化学分析方法 第2部分:二氧化硅含量的测定 硅钼蓝分光光度法和高氯酸脱水重量法
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    GB/T 3286.1-2012 Methods for chemical analysis of limestone and dolomite - Part 1: The determination of calcium oxide and magnesium oxide Content - The complexometric titration method and the flame atomic absorption spectrometric method
    石灰石及白云石化学分析方法 第1部分:氧化钙和氧化镁含量的测定 络合滴定法和火焰原子吸收光谱法
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    GB/T 28909-2012 Extra-high strength structural steel plates in the heat-treatment Condition
    超高强度结构用热处理钢板
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    GB/T 28907-2012 Sulfuric acid dew-point Corrosion resistance steel plates and strips
    耐硫酸露点腐蚀钢板和钢带
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    GB/T 28906-2012 Hot rolled wire rod for Cold heading
    冷镦钢热轧盘条
    China National Standards
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    GB/T 28905-2012 Low yield strength steel plates for Construction
    建筑用低屈服强度钢板
    China National Standards
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    GB/T 28904-2012 Steel strips for steel-aluminum Composite
    钢铝复合用钢带
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    GB/T 28901-2012 Analysis of Coke-oven gas composition by gas chromatography
    焦炉煤气组分气相色谱分析方法
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    GB/T 28900-2012 Test methods of steel for reinforcement of Concrete
    钢筋混凝土用钢材试验方法
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    GB/T 28899-2012 Wire rods for Cold rolled ribbed steel bars
    冷轧带肋钢筋用热轧盘条
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    GB/T 28898-2012 Evaluation of uncertainty in chemical Composition analysis for metallurgical materials
    冶金材料化学成分分析测量不确定度评定
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    GB/T 28897-2012 Steel pipes of Complex plastic
    钢塑复合管
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    GB/T 28811-2012 High-voltage switchgear and Controlgear - Digital interfaces based on IEC 61850
    高压开关设备和控制设备 基于IEC 61850的数字接口
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    GB/T 28764-2012 Test method for sealing characteristics of packaging Containers - Ultrasonic method
    包装容器密闭性检测方法 超声波法
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    GB/T 28763-2012 Numerically Controlled tube bending machine
    数控弯管机
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    GB/T 20166.2-2012 Chemical analysis methods of rare earth polishing powder - Part 2: Determination fluorine Content - Ion selective electrode analysis
    稀土抛光粉化学分析方法 第2部分:氟量的测定 离子选择性电极法
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    GB/T 20166.1-2012 Chemical analysis methods of rare earth polishing powder - Part 1: Determination of cerium oxide Content - Titrimetry
    稀土抛光粉化学分析方法 第1部分:氧化铈量的测定 滴定法
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    GB/T 16716.7-2012 Packaging and packaging waste - Part 7:ReCoverable by composting and biodegradation
    包装与包装废弃物 第7部分: 生物降解和堆肥
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    GB/T 16716.6-2012 Packaging and packaging waste - Part 6:ReCoverable by energy recovery
    包装与包装废弃物 第6部分:能量回收利用
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    GB/T 15547-2012 Blanks of forged steel rolls for Cold rolling mill
    锻钢冷轧辊辊坯
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    GB 3883.12-2012 Safety of hand-held motor-operated electric tools - Part 2: Particular requirements for Concrete vibrators
    手持式电动工具的安全 第2部分:混凝土振动器的专用要求
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    GB 28883-2012 Composite seamless steel tubes for pressure
    承压用复合无缝钢管
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    GB 17464-2012 Connecting devices - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - Part 1: General requirements and particular requirements for clamping units for conductors from 0.2 mm2 up to 35 mm2 (included)
    连接器件 电气铜导线 螺纹型和无螺纹型夹紧件的安全要求 适用于0.2 mm2以上至35 mm2(包括)导线的夹紧件的通用要求和特殊要求
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    GB/T 28792-2012 Technical specification on radio Communication for train control
    列车无线调度通信系统技术条件
    China National Standards
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    GB/T 28788-2012 Road geography data Collection and quality control
    公路地理信息数据采集与质量控制
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    GB/T 28787-2012 Data Communication protocol between on-board information terminal of urban public transit dispatching and control center
    城市公共交通调度车载信息终端与调度中心间数据通信协议
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    GB/T 983-2012 Covered electrodes for manual metal arc welding of stainless and heat-resisting steels
    不锈钢焊条
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    GB/T 9793-2012 Thermal spraying - Metallic and other inorganic Coatings - Zinc,aluminium and their alloys
    热喷涂 金属和其他无机覆盖层 锌、铝及其合金
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    GB/T 5118-2012 Covered electrodes for manual metal arc welding of creep-resisting steels
    热强钢焊条
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    GB/T 5117-2012 Covered electrodes for manual metal arc welding of non-alloy and fine grain steels
    非合金钢及细晶粒钢焊条
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    GB/T 4214.7-2012 Household and similar electrical appliances - Test Code for determination of airborne acoustical noise - Particular requirements for tumble dryers
    家用和类似用途电器噪声测试方法 滚筒式干衣机的特殊要求
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    GB/T 28804-2012 Copper-free silver mirror on flat glass
    无铜镀银玻璃镜
    China National Standards
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    GB/T 28803-2012 Directives for risk management of Consumer products safety
    消费品安全风险管理导则
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    GB/T 28799.3-2012 Plastics piping systems for hot and Cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 3: Fittings
    冷热水用耐热聚乙烯(PE-RT)管道系统 第3部分:管件
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    GB/T 28799.2-2012 Plastics piping systems for hot and Cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 2: Pipes
    冷热水用耐热聚乙烯(PE-RT)管道系统 第2部分:管材
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    GB/T 28799.1-2012 Plastics piping systems for hot and Cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 1: General
    冷热水用耐热聚乙烯(PE-RT)管道系统 第1部分:总则
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    GB/T 28796-2012 Craft crystal deCoration
    工艺水晶饰品
    China National Standards
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    GB/T 28795-2012 Cold cathode ultraviolet germicidal lamps
    冷阴极紫外线杀菌灯
    China National Standards
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    GB/T 28786-2012 Vacuum technology - Methods of bonding strength measurement for vacuum Coating film - Measuring adhesion by tape test
    真空技术 真空镀膜层结合强度测量方法 胶带粘贴法
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    GB/T 28782.2-2012 Hydraulic fluid power - Measurement techniques - Part 2: Measurement of average steady-state pressure in a closed Conduit
    液压传动测量技术 第2部分:密闭回路中平均稳态压力的测量
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    GB/T 28781-2012 Pneumatic fluid power Compact cylinders, bores form 20mm to 100mm - Basic dimensions and mounting dimensions
    气动 缸内径20mm至100mm的紧凑型气缸 基本尺寸、安装尺寸
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    GB/T 28772-2012 Classification of internal Combustion engine oils
    内燃机油分类
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    GB/T 28769-2012 Test method for determination of free glycerol Content in Fatty Acid Methyl Esters(FAME) by gas chromatography
    脂肪酸甲酯中游离甘油含量的测定 气相色谱法
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    GB/T 27894.5-2012 Natural gas - Determination of Composition with defined uncertainty by gas chromatography - Part 5: Determination of nitrogen,carbon dioxideand C1 to C5 and C6+ hydrocarbons for a laboratory and on-line process application using three columns
    天然气 在一定不确定度下用气相色谱法测定组成 第5部分:实验室和在线工艺系统中用三根色谱柱测定氮、二氧化碳和C1至C5及C6+的烃类
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    GB/T 27894.4-2012 Natural gas - Determination of Composition with defined uncertainty by gas chromatography - Part 4: Determination of nitrogen,carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns
    天然气 在一定不确定度下用气相色谱法测定组成 第4部分:实验室和在线测量系统中用两根色谱柱测定氮、二氧化碳和C1至C5及C6+的烃类
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    GB/T 16630-2012 Lubricants for refrigeration Compressors
    冷冻机油
    China National Standards
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    GB/T 17477-2012 Automotive gear lubricant visCosity classification
    汽车齿轮润滑剂黏度分类
    China National Standards
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    GB/T 15623.3-2012 Hydraulic fluid power - Electrically modulated hydraulic Control valves - Part 3: Test methods for pressure control valves
    液压传动 电调制液压控制阀 第3部分:压力控制阀试验方法
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    GB/T 13441.4-2012 Mechanical vibration and shock - Evaluation of human exposure to whole-body vibration - Part 4: Guidelines for the evaluation of the effects of vibration and rotational motion on passenger and crew Comfort in fixed-guideway transport systems
    机械振动与冲击 人体暴露于全身振动的评价 第4部分:振动和旋转运动对固定导轨运输系统中的乘客及乘务员舒适影响的评价指南
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    GB/T 13346-2012 Metallic and other inorganic Coatings - Electroplated coatings of cadmium with supplementary treatments on iron or steel
    金属及其它无机覆盖层 钢铁上经过处理的镉电镀层
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    GB/T 11060.8-2012 Natural gas - Determination of sulfur Compound - Part 8:Determination of total sulfur content by Ultraviolet fluorescence method
    天然气 含硫化合物的测定 第8部分:用紫外荧光光度法测定总硫含量
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    GB/T 9630-2012 Dimensions of pot-Cores made of magnetic oxides and associated parts
    磁性氧化物制成的罐形磁心及其附件的尺寸
    China National Standards
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    GB/T 9435-2012 Useful screen dimensions for Color picture tubes
    彩色显像管有效屏面尺寸
    China National Standards
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