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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 List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 15663.7-2008 Terms relating to Coal mining - Part 7: Mining subsidence & special coal mining
    煤矿科技术语 第7部分:开采沉陷与特殊采煤
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    GB/T 15663.5-2008 Terms relating to Coal mining - Part 5: Hoisting and transport
    煤矿科技术语 第5部分:提升运输
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    GB/T 15663.4-2008 Terms relating to Coal mining - Part 4: surface mining
    煤矿科技术语 第4部分:露天开采
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    GB/T 15663.2-2008 Terms relating to Coal mining - Part 2: Shafting and drifting engineering
    煤矿科技术语 第2部分:井巷工程
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    GB/T 12937-2008 Terms relating to Coal petrology
    煤岩术语
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    GB/T 5059.9-2008 Ferromolybdenum - Determination of sulfur Content - The infrared absorption method and the combustion-iodate volumetric method
    钼铁 硫含量的测定 红外线吸收法和燃烧碘量法
    China National Standards
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    GB/T 3422-2008 Cast-iron pressure pipe made by Continuous casting process
    连续铸铁管
    China National Standards
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    GB/T 2521-2008 Cold-rolled grain-oriented and non-oriented electrical steel strip (sheet)
    冷轧取向和无取向电工钢带(片)
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    GB/T 2520-2008 Cold-reduced electrolytic tinplate
    冷轧电镀锡钢板及钢带
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    GB/T 22368-2008 Low-alloy steel - Determination of multi-element Contents - Glow discharge optical emission spectrometry(Routine method)
    低合金钢 多元素含量的测定 辉光放电原子发射光谱法(常规法)
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    GB/T 223.11-2008 Iron, steel and alloy - Determination of chromium Content - Visual titration or potentiometric titration method
    钢铁及合金 铬含量的测定 可视滴定或电位滴定法
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    GB/T 14978-2008 Continuously hot-dip aluminum-zinc alloy coated steel sheet and strip
    连续热镀铝锌合金镀层钢板及钢带
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    GB/T 11170-2008 Stainless steel - Determination of multi-element Contents - Spark discharge atomic emission spectrometric method (Routine method)
    不锈钢 多元素含量的测定 火花放电原子发射光谱法(常规法)
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    GB/T 22369-2008 Canned sweet Corn
    甜玉米罐头
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    GB 9685-2008 Hygienic standards for uses of additives in food Containers and packaging materials
    食品容器、包装材料用添加剂使用卫生标准
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    GB/T 18337.4-2008 Non-Commercial forest construction - Verification regulation
    生态公益林建设 检查验收规程
    China National Standards
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    GB/T 17656-2008 Plywood for Concrete form
    混凝土模板用胶合板
    China National Standards
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    GB/T 9387.3-2008 Information technology - Open systems interConnection - Basic reference model - Part 3: Naming and addressing
    信息技术 开放系统互连 基本参考模型 第3部分:命名与编址
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    GB/T 17142-2008 Information technology - Open systems interConnection - Systems management overview
    信息技术 开放系统互连 系统管理综述
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    GB/T 15695-2008 Information technology - Open systems interConnection - Presentation service definition
    信息技术 开放系统互连 表示服务定义
    China National Standards
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    GB/T 15127-2008 Information technology - TeleCommunications and information exchange between systems - Twisted pair multipoint interconnections
    信息技术 系统间远程通信和信息交换 双扭线多点互连
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    GB/T 14399-2008 Information technology - TeleCommunications and information exchange between systems - High-level data link control procedures - Description of the X.25 LAPB-compatible DTE data link procedures
    信息技术 系统间远程通信和信息交换 高级数据链路控制规程 与X.25 LAPB兼容的DTE数据链路规程的描述
    China National Standards
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    GB/T 22338-2008 Determination of multi-residues of chlorampheniCols in animal-original food
    动物源性食品中氯霉素类药物残留量测定
    China National Standards
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    GB 22340-2008 Belt Conveyor for coal mine - Safety code
    煤矿用带式输送机 安全规范
    China National Standards
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    GB 4793.7-2008 Safety requirements for electrical equipment for measurement, Control, and laboratory use - Part 7: Particular requirements for laboratory centrifuges
    测量、控制和实验室用电气设备的安全要求 第7部分:实验室用离心机的特殊要求
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    GB 4793.6-2008 Safety requirements for electrical for measurement, Control, and laboratory use - Part 6: Particular requirements for laboratory equipment for the heating of materials
    测量、控制和实验室用电气设备的安全要求 第6部分:实验室用材料加热设备的特殊要求
    China National Standards
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    GB 4793.5-2008 Safety requirements for electrical equipment for measurement, Control, and laboratory use - Part 5: Safety requirements for hand-held probe assemblies for electrical measurement and test
    测量、控制和实验室用电气设备的安全要求 第5部分:电工测量和试验用手持探头组件的安全要求
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    GB 4793.3-2008 Safety requirements for electrical equipment for measurement, Control, and laboratory use - Part 3: Particular requirements for laboratory equipment for mixing and stirring
    测量、控制和实验室用电气设备的安全要求 第3部分:实验室用混合和搅拌设备的特殊要求
    China National Standards
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    GB 4793.2-2008 Safety requirements for electrical equipment for measurement, Control, and laboratory use - Part 2: Particular requirements for hand-held and hand-manipulated cruuent sensors for electrical test and measurement
    测量、控制和实验室用电气设备的安全要求 第2部分:电工测量和试验用手持和手操电流传感器的特殊要求
    China National Standards
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    GB 5237.5-2008 Wrought aluminium alloy extruded profiles for architecture - Part 5: PVDF Coating profiles
    铝合金建筑型材 第5部分:氟碳漆喷涂型材
    China National Standards
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    GB 5237.4-2008 Wrought aluminium alloy extruded profiles for architecture - Part 4:Powder Coating profiles
    铝合金建筑型材 第4部分:粉末喷涂型材
    China National Standards
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    GB 5237.3-2008 Wrought aluminium alloy extruded profiles for architeature - Part 3: Electrophoretic Coating profiles
    铝合金建筑型材 第3部分:电泳涂漆型材
    China National Standards
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    GB/T 9695.31-2008 Meat products - Determination of total sugars Content
    肉制品 总糖含量测定
    China National Standards
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    GB/T 9695.30-2008 Meat and meat products - Determination of vitamin E Content
    肉与肉制品 维生素E含量测定
    China National Standards
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    GB/T 9695.28-2008 Meat and meat products - Determination of vitamin B2 Content
    肉与肉制品 维生素B2含量测定
    China National Standards
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    GB/T 9695.27-2008 Meat and meat products - Determination of vitamin B1 Content
    肉与肉制品 维生素B1含量测定
    China National Standards
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    GB/T 9695.26-2008 Meat and meat products - Determination of vitamin A Content
    肉与肉制品 维生素A含量测定
    China National Standards
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    GB/T 9695.23-2008 Meat and meat products - Determination of hydroxyproline Content
    肉与肉制品 羟脯氨酸含量测定
    China National Standards
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    GB/T 9695.17-2008 Meat and meat products - Determination of gluCono-delta-lactone content
    肉与肉制品 葡萄糖酸-δ-内酯含量的测定
    China National Standards
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    GB/T 9695.15-2008 Meat and meat products - Determination of moisture Content
    肉与肉制品 水分含量测定
    China National Standards
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    GB/T 9695.14-2008 Meat products - Determination of starch Content
    肉制品 淀粉含量测定
    China National Standards
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    GB/T 9695.1-2008 Meat and meat products - Determination of free fat Content
    肉与肉制品 游离脂肪含量测定
    China National Standards
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    GB/T 9695.11-2008 Meat and meat products - Determination of nitrogen Content
    肉与肉制品 氮含量测定
    China National Standards
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    GB/T 8423-2008 Glossary of oil field drilling and production equipment and oil Country tubular goods terminology
    石油钻采设备及专用管材词汇
    China National Standards
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    GB/T 20972.3-2008 Petroleum and natural gas industries - Material for use in H2S-Containing environments in oil and gas production - part 3: Cracking-resistant CRAs (corrosion-resistant alloys) and other alloys
    石油天然气工业 油气开采中用于含硫化氢环境的材料 第3部分:抗开裂耐蚀合金和其他合金
    China National Standards
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    GB/T 20972.2-2008 Petroleum and natural gas industries - Materials for use in H2S-Containing environments in oil and gas production - Part 2: Cracking-resistant carbon and low alloy steels, and the use of cast irons
    石油天然气工业 油气开采中用于含硫化氢环境的材料 第2部分:抗开裂碳钢、低合金钢和铸铁
    China National Standards
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    GB/T 19831.2-2008 Petroleum and natural gas industries - Equipment for well cementing - Part 2: Centralizer placement and stop-Collar testing
    石油天然气工业 固井设备 第2部分:扶正器的放置和止动环测试
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    GB/T 13277.1-2008 Compressed air - Part 1:Contaminants and purity classes
    压缩空气 第1部分:污染物净化等级
    China National Standards
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    GB/T 27302-2008 Food safety management system - Requirements for quick frozen Convenience food product establishments
    食品安全管理体系 速冻方便食品生产企业要求
    China National Standards
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    GB/T 22336-2008 General principles of stipulation of energy Conservation - Standard system for enterprise
    企业节能标准体系编制通则
    China National Standards
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    GB/T 8595-2008 Earth-moving machinery - Operator’s Controls
    土方机械 司机的操纵装置
    China National Standards
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    GB/T 22359-2008 Earth-moving machinery - Electromagnetic Compatibility
    土方机械 电磁兼容性
    China National Standards
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    GB/T 22352-2008 Earth-moving machinery - Pipelayers - Terminology and Commercial specifications
    土方机械 吊管机 术语和商业规格
    China National Standards
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    GB/T 22334-2008 Radio-frequency identification of animals - Technical Concept
    动物射频识别 技术准则
    China National Standards
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    GB/T 18577.2-2008 Earth-moving machinery - Definitions of dimensions and Codes - Part 2: Equipment and attachments
    土方机械 尺寸与符号的定义 第2部分:工作装置和附属装置
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    GB/T 18577.1-2008 Earth-moving machinery - Definitions of dimensions and Codes - Part 1: Base machine
    土方机械 尺寸与符号的定义 第1部分:主机
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    GB/T 5107-2008 Gas welding equipment - Hose Connections for equipment for welding, cutting and allied processes
    气焊设备 焊接、切割和相关工艺设备用软管接头
    China National Standards
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    GB/T 19066.1-2008 Dimensions for flexible graphite Covered wave-serrated metal gaskets
    柔性石墨金属波齿复合垫片 尺寸
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    GB/T 16855.1-2008 Safety of machinery - Safety-related parts of Control systems - Part 1: General principles for design
    机械安全 控制系统有关安全部件 第1部分:设计通则
    China National Standards
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    GB/T 15700-2008 Polytetrafluoroethylene bellows Compensators
    聚四氟乙烯波纹补偿器
    China National Standards
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    GB/T 15530.6-2008 Loose plate flange in steel with a Copper pipe or a weld-neck collar in copper alloy for welding
    铜管折边和铜合金对焊环松套钢法兰
    China National Standards
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    GB/T 15530.5-2008 Loose piate flange in steel with a plate Collar alloy for brazing and welding
    铜合金平焊环松套钢法兰
    China National Standards
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    GB/T 15530.4-2008 Copper alloy hubbed slip-on flanges for brazing or welding
    铜合金带颈平焊法兰
    China National Standards
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    GB/T 15530.1-2008 Cast Copper alloy integral flanges
    铜合金整体铸造法兰
    China National Standards
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    GB/T 94.1-2008 Specification for spring washers - Single Coil lock washers
    弹性垫圈技术条件 弹簧垫圈
    China National Standards
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    GB/T 802.1-2008 ACorn nuts - Assembling type
    组合式盖形螺母
    China National Standards
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    GB/T 8019-2008 Standard test method for gum Content in fuels - By jet evaporation
    燃料胶质含量的测定 喷射蒸发法
    China National Standards
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    GB/T 70.3-2008 Hexagon socket Countersunk head screws
    内六角沉头螺钉
    China National Standards
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    GB/T 5267.3-2008 Fasteners - Hot dip galvanized Coatings
    紧固件 热浸镀锌层
    China National Standards
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    GB/T 13807.3-2008 Connections with waisted stud - Nuts,extension sleeves
    腰状杆螺柱连接副 螺母、受力套管
    China National Standards
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    GB/T 13807.2-2008 Connections with waisted stud - Studs
    腰状杆螺柱连接副 螺柱
    China National Standards
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    GB/T 13807.1-2008 Connections with waisted stud - Tape classification
    腰状杆螺柱连接副 型式分类
    China National Standards
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    GB/T 5515-2008 Inspection of grain and oils - Determination of crude fibre Content in grain - Method with intermediate filtration
    粮油检验 粮食中粗纤维素含量测定 介质过滤法
    China National Standards
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    GB/T 5511-2008 Cereals and pulses - Determination of the nitrogen Content and calculation of the crude protein content - Kjeldahl method
    谷物和豆类 氮含量测定和粗蛋白质含量计算 凯氏法
    China National Standards
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    GB/T 22330.8-2008 Standard for specified animal disease free zone - Part 8: Contagious bovine pleuropneumonia free zone
    无规定动物疫病区标准 第8部分:无牛传染性胸膜肺炎区
    China National Standards
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    GB/T 22328-2008 Animal and vegetable fats and oils - Determination of 1-monoglycerides and free glycerol Contents
    动植物油脂 1-单甘酯和游离甘油含量的测定
    China National Standards
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    GB/T 22326-2008 Waxy Corn
    糯玉米
    China National Standards
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    GB/T 540-2008 Test methods for oil-resisting Compressed asbestos fibre jointing
    耐油石棉橡胶板试验方法
    China National Standards
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    GB/T 539-2008 Oil-resisting Compressed asbestos fibre jointing
    耐油石棉橡胶板
    China National Standards
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    GB/T 3985-2008 Compressed asbestos fibre jointing
    石棉橡胶板
    China National Standards
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    GB/T 22307-2008 Standard test method for Compressive strength of gaskets at elevated temperatures
    密封垫片高温抗压强度试验方法
    China National Standards
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    GB/T 22311-2008 Road vehicles - Brake linings - Compressive strain test method
    道路车辆 制动衬片 压缩应变试验方法
    China National Standards
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    GB/T 15247-2008 Microbeam analysis - Electron probe microanalysis - Guidelines for determining the carbon Content of steels using calibration curve method
    微束分析 电子探针显微分析 测定钢中碳含量的校正曲线法
    China National Standards
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    GB/T 15064-2008 Test methods of Colloidal graphite for kinescope
    显像管石墨乳试验方法
    China National Standards
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    GB/T 6977-2008 Test method for ethanol extractives, ash, vegetable matter, total ali-insoluble impurities in sCoured wool
    洗净羊毛乙醇萃取物、灰分、植物性杂质、总碱不溶物含量试验方法
    China National Standards
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    GB/T 16255.3-2008 Test method for the percentage of length of sCoured mohair - Array diagram method
    洗净马海毛纤维长度试验方法 手排法
    China National Standards
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    GB/T 16255.2-2008 Test method for the percentage of burry and impurities in sCoured mohair
    洗净马海毛含草、杂率试验方法
    China National Standards
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    GB/T 16255.1-2008 SCoured mohair
    洗净马海毛
    China National Standards
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    GB/T 14593-2008 Quantitative analysis method of cashmere, wool and their blends - Scanning electron microsCope method
    山羊绒、绵羊毛及其混合纤维定量分析方法 扫描电镜法
    China National Standards
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    GB/T 14271-2008 Test method for the determination of sCoured yield raw wool - Oil pressure method
    毛绒净毛率试验方法 油压法
    China National Standards
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    GB/T 14270-2008 Test method for fiber type Content of hair fibers
    毛绒纤维类型含量试验方法
    China National Standards
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    GB/T 8806-2008 Plastics piping systems - Plastics Components - Determination of dimensions
    塑料管道系统 塑料部件尺寸的测定
    China National Standards
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    GB/T 6669-2008 Flexible cellular polymeric materials - Determination of Compression set
    软质泡沫聚合材料 压缩永久变形的测定
    China National Standards
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    GB/T 462-2008 Paper、board and pulp - Determination of moisture Content of analytical sample
    纸、纸板和纸浆 分析试样水分的测定
    China National Standards
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    GB/T 4217-2008 Thermoplastics pipes for the Conveyance of fluids - Nominal outside diameters and nominal pressures
    流体输送用热塑性塑料管材 公称外径和公称压力
    China National Standards
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    GB/T 2679.11-2008 Paper and board - qualitative analysis of mineral filler and mineral Coating - SEM/EDAX method
    纸和纸板中无机填料和无机涂料的定性分析 电子显微镜/X射线能谱法
    China National Standards
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    GB/T 16800-2008 Unplasticized polyvinyl chloride (PVC-U) pipes with a cellular Core for drainage
    排水用芯层发泡硬聚氯乙烯(PVC-U)管材
    China National Standards
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    GB/T 12661-2008 Paper and board - Determination of microbiological properties - Total bacterial Count
    纸和纸板菌落总数的测定
    China National Standards
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    GB/T 12658-2008 Paper, board and pulp - Determination of sodium Content
    纸、纸板和纸浆中钠含量的测定
    China National Standards
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    GB/T 12033-2008 Determination of carbohydrate Composition in raw materials and pulps by gas chromatography
    造纸原料和纸浆中糖类组分的气相色谱的测定
    China National Standards
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