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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 "GB" GB Standards List:
  • GB 24502-2009- English Version of China National Standard
    Chemical oxygen self-rescuer for coal mine
    煤矿用化学氧自救器
    GB/T 14264-2009- English Version of China National Standard
    Semiconductor materials-terms and definitions
    半导体材料术语
    GB/T 24572.1-2009- English Version of China National Standard
    Standard practice for separation and concentration of ignitable liquid residues from fire debris samples - Part 1: Solvent extraction
    火灾现场易燃液体残留物实验室提取方法 第1部分:溶剂提取法
    GB/T 24548-2009- English Version of China National Standard
    Fuel cell electric vehicles - Terminology
    燃料电池电动汽车 术语
    GB/T 6620-2009- English Version of China National Standard
    Test method for measuring warp on silicon slices by noncontact scanning
    硅片翘曲度非接触式测试方法
    GB/T 12467.2-2009- English Version of China National Standard
    Quality reqirements for fusion welding of metallic materials - Part 2: Comprehensive quality requirements
    金属材料熔焊质量要求 第2部分:完整质量要求
    GB 24568-2009- English Version of China National Standard
    Calcium hydrogen phosphate for tooth-paste industry
    牙膏工业用磷酸氢钙
    GB/T 16271-2009- English Version of China National Standard
    Steel wire ropes - Spliced eye termination for slings
    钢丝绳吊索 插编索扣
    GB/T 24552-2009- English Version of China National Standard
    Electric vehicles - Windshield demisters and defrosters system - Performance requirements and test methods
    电动汽车风窗玻璃除霜除雾系统的性能要求及试验方法
    GB/T 24579-2009- English Version of China National Standard
    Test method for measuring surface metal contamination of polycrystalline silicon by acid extraction-atomic absorption spectroscopy
    酸浸取 原子吸收光谱法测定多晶硅表面金属污染物
    GB/T 24534.4-2009- English Version of China National Standard
    Cereals and pulses - Determination of hidden insect infestation - Part 4: Rapid methods
    谷物与豆类隐蔽性昆虫感染的测定 第4部分:快速方法
    GB/T 24597-2009- English Version of China National Standard
    Cr-Mn-W series of abrasion resistant iron castings
    铬锰钨系抗磨铸铁件
    GB/T 24545-2009- English Version of China National Standard
    Requirement of speed limitation system for motor vehicles
    车辆车速限制系统技术要求
    GB/T 6616-2009- English Version of China National Standard
    Test methods for measuring resistivity of semiconductor wafers or sheet resistance of semiconductor films with a noncontact eddy-current gauge
    半导体硅片电阻率及硅薄膜薄层电阻测试方法 非接触涡流法
    GB/T 4232-2009- English Version of China National Standard
    Stainless steel wire for cold heading and cold forging
    冷顶锻用不锈钢丝
    GB 24541-2009- English Version of China National Standard
    Hand protection - Protective gloves against mechanical risks
    手部防护 机械危害防护手套
    GB 24540-2009- English Version of China National Standard
    Protective clothing - Protective clothing against liquid acids and alkalis
    防护服装 酸碱类化学品防护服
    GB/T 17495-2009- English Version of China National Standard
    The harbour portal crane
    港口门座起重机
    GB/T 17456.1-2009- English Version of China National Standard
    Ductile iron pipes - External zinc-based coating - Part 1: Metallic zinc with finishing layer
    球墨铸铁管外表面锌涂层 第1部分:带终饰层的金属锌涂层
    GB/T 17428-2009- English Version of China National Standard
    Fire resistance test methods of ventilation ducts
    通风管道耐火试验方法
    GB/T 17502-2009- English Version of China National Standard
    Specifications for submarine cable and pipeline route investigation
    海底电缆管道路由勘察规范
    GB/T 1558-2009- English Version of China National Standard
    Test method for substitutional atomic carbon concent of silicon by infrared absorption
    硅中代位碳原子含量 红外吸收测量方法
    GB/T 24530-2009- English Version of China National Standard
    Iron ores for blast furnace feedstocks - Determination of reduction under load
    高炉用铁矿石 荷重还原性的测定
    GB/T 24570-2009- English Version of China National Standard
    Aseptic bag forming-filling-sealing machine
    无菌袋成型灌装封口机
    GB/T 223.84-2009- English Version of China National Standard
    Steel and iron - Determination of titanium content - Diantipyrylmethane spectrophotometric method
    钢铁及合金 钛含量的测定 二安替比林甲烷分光光度法
    GB/T 24580-2009- English Version of China National Standard
    Test method for measuring boron contamination in heavily doped n-type silicon substrates by secondary ion mass spectrometry
    重掺n型硅衬底中硼沾污的二次离子质谱检测方法
    GB/T 6730.66-2009- English Version of China National Standard
    Iron ores - Determination of total iron content - Automatic potentiometric titration method
    铁矿石 全铁含量的测定 自动电位滴定法
    GB 24539-2009- English Version of China National Standard
    Protective clothing - Performance requirements of chemical protective clothing
    防护服装 化学防护服通用技术要求
    GB 24512.2-2009- English Version of China National Standard
    Seamless steel tubes and pipes for nuclear power plant - Part 2: Alloy steel seamless tubes and pipes
    核电站用无缝钢管 第2部分:合金钢无缝钢管
    GB/T 12467.3-2009- English Version of China National Standard
    Quality reqirements for fusion welding of metallic materials - Part 3: Standard quality requirements
    金属材料熔焊质量要求 第3部分:一般质量要求
    GB/T 17445-2009- English Version of China National Standard
    Cast grinding balls
    铸造磨球
    GB/T 15317-2009- English Version of China National Standard
    Monitoring and testing for energy saving of coal fired industrial boilers
    燃煤工业锅炉节能监测
    GB/T 1555-2009- English Version of China National Standard
    Testing methods for determining the orientation of a semiconductor single crystal
    半导体单晶晶向测定方法
    GB/T 24596-2009- English Version of China National Standard
    Ductile iron pipes and fittings - Polyurethane coatings
    球墨铸铁管和管件 聚氨酯涂层
    GB/T 24583.8-2009- English Version of China National Standard
    Vanadium-Nitrogen alloy - Determination of silicon, manganese, phosphorus, aluminum content - Inductively inductively coupled plasma atomic emission spectrometric method
    钒氮合金 硅、锰、磷、铝含量的测定 电感耦合等离子体原子发射光谱法
    GB/T 24590-2009- English Version of China National Standard
    Enhanced tubes for efficient heat exchanger
    高效换热器用特型管
    GB/T 24577-2009- English Version of China National Standard
    Test methods for analyzing organic contaminants on silicon wafer surfaces by thermal desorption gas chromatography
    热解吸气相色谱法测定硅片表面的有机污染物
    GB/T 24489-2009- English Version of China National Standard
    General principles of stipulation for energy efficiency requirements of energy consuming products
    用能产品能效指标编制通则
    GB/T 24487-2009- English Version of China National Standard
    Alumina
    氧化铝
    GB/T 24532-2009- English Version of China National Standard
    Micron carbonyl iron powder
    微米级羰基铁粉
    GB/T 24509-2009- English Version of China National Standard
    Composite wood floor of fire retardant
    阻燃木质复合地板
    GB/T 24572.3-2009- English Version of China National Standard
    Standard practice for separation and concentration of ignitable liquid residues from fire debris samples - Part 3: Activated charcoal absorption
    火灾现场易燃液体残留物实验室提取方法 第3部分:活性炭吸附法
    GB/T 24586-2009- English Version of China National Standard
    Iron ores - Determination of apparent density,true density and porosity
    铁矿石 表观密度、真密度和孔隙率的测定
    GB/T 24582-2009- English Version of China National Standard
    Test method for measuring surface metal contamination of polycrystalline silicon by acid extraction-inductively coupled plasma mass spectrometry
    酸浸取 电感耦合等离子质谱仪测定多晶硅表面金属杂质
    GB/T 24571-2009- English Version of China National Standard
    Aseptic PET bottles cold-filling line
    PET瓶无菌冷灌装生产线
    GB/T 24494-2009- English Version of China National Standard
    Deformation test method for doors between two different climates
    门两侧在不同气候条件下的变形检测方法
    GB/T 24503-2009- English Version of China National Standard
    Mining-Drive sprocket for chains (round link)
    矿用圆环链驱动链轮
    GB/T 24520-2009- English Version of China National Standard
    Cast iron and low alloy steel - Determination of lanthanum, cerium and magnesium content - Inductively coupled plasma atomic emission spectrometric method
    铸铁和低合金钢 镧、铈和镁含量的测定 电感耦合等离子体原子发射光谱法
    GB/T 24519-2009- English Version of China National Standard
    Manganese ores - Determination of magnesium, aluminum, silicon, phosphorus, sulfur, potassium, calcium, titanium, manganese, iron, nickel, copper, zinc, barium and lead content - Wavelength dispersive X-ray fluorescence spectrometric method
    锰矿石 镁、铝、硅、磷、硫、钾、钙、钛、锰、铁、镍、铜、锌、钡和铅含量的测定 波长色散X射线荧光光谱法
    GB/T 24501.2-2009- English Version of China National Standard
    Technical specification for control of wheat stripe rust (Puccinia striiformis West.) and wheat midge - Part 2: Wheat midge
    小麦条锈病、吸浆虫防治技术规范 第2部分:小麦吸浆虫

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