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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/T 16552-2017- English Version of China National Standard
    Gems—Nomenclature
    珠宝玉石 名称
    GB 34468-2017- English Version of China National Standard
    Feed additive―Manganese sulphate
    饲料添加剂 硫酸锰
    GB/T 34556-2017- English Version of China National Standard
    Impact test method for aluminium matrix composites
    铝基复合材料冲击试验方法
    GB 34470-2017- English Version of China National Standard
    Feed additive―Potassium dihydrogen phosphate
    饲料添加剂 磷酸二氢钾
    GB/T 34382-2017- English Version of China National Standard
    CNC turret punch press
    数控回转头压力机
    GB/T 34480-2017- English Version of China National Standard
    Aluminum alloys die forgings, hand forgings, and rolled ring forgings from spray-formed billet
    喷射成形锭坯锻制的铝合金锻件
    GB/T 34479-2017- English Version of China National Standard
    Specification for alphanumeric marking of silicon wafers
    硅片字母数字标志规范
    GB/T 34417-2017- English Version of China National Standard
    Specification for service information disclosure
    服务信息公开规范
    GB/T 13242-2017- English Version of China National Standard
    Iron ores—Low-temperature disintegration test—Method using cold tumbling after static reduction
    铁矿石 低温粉化试验 静态还原后使用冷转鼓的方法
    GB/T 34390-2017- English Version of China National Standard
    Self-propelled straw harvester and rectangular baler
    自走式秸秆收获方捆压捆机
    GB/T 34420-2017- English Version of China National Standard
    Specification for beach service
    海水浴场服务规范
    GB/T 34491-2017- English Version of China National Standard
    Coatings for sintered neodymium iron boron permanent magnets
    烧结钕铁硼表面镀层
    GB 34466-2017- English Version of China National Standard
    Feed additive―L-lysine monohydrochloride
    饲料添加剂 L-赖氨酸盐酸盐
    GB/T 34545-2017- English Version of China National Standard
    Emerald grading
    祖母绿分级
    GB/T 34656-2017- English Version of China National Standard
    Specifications for marine sediment interstitial biota survey
    海洋沉积物间隙生物调查规范
    GB/T 11070-2017- English Version of China National Standard
    Reduced germanium ingot
    还原锗锭
    GB/T 5048-2017- English Version of China National Standard
    Moisture-proof packaging
    防潮包装
    GB/T 34380-2017- English Version of China National Standard
    CNC laser cutting machine
    数控激光切割机
    GB 34456-2017- English Version of China National Standard
    Feed additive―Sodium dihydrogen phosphate
    饲料添加剂 磷酸二氢钠
    GB 34459-2017- English Version of China National Standard
    Feed additive―Copper sulphate
    饲料添加剂 硫酸铜
    GB/T 34521-2017- English Version of China National Standard
    Controller of small wind turbines
    小型风力发电机组用控制器
    GB/T 10760.1-2017- English Version of China National Standard
    Generator of small wind turbines—Part 1:Technical condition
    小型风力发电机组用发电机 第1部分:技术条件
    GB/T 34483-2017- English Version of China National Standard
    β transus temperature determination methods of zirconium and zirconium alloys
    锆及锆合金β相转变温度测定方法
    GB/T 34533-2017- English Version of China National Standard
    Measurement of helium porosity and pulse decay permeability of shale
    页岩氦气法孔隙度和脉冲衰减法渗透率的测定
    GB/T 34437-2017- English Version of China National Standard
    Test method of the oxygen permeability of the multilayer composite plastics pipe
    多层复合塑料管材氧气渗透性能测试方法
    GB/T 34438-2017- English Version of China National Standard
    Determination of cadmium in toy materials—Flame atomic absorption spectrometry
    玩具材料中镉的测定 火焰原子吸收光谱法
    GB/T 34482-2017- English Version of China National Standard
    Determination of thermal transmittance for architecture aluminium alloy thermal barrier profiles
    建筑用铝合金隔热型材传热系数测定方法
    GB/T 34599-2017- English Version of China National Standard
    Ramp control system application requirements
    匝道控制系统设置要求
    GB/T 16553-2017- English Version of China National Standard
    Gems—Testing
    珠宝玉石 鉴定
    GB/T 4104-2017- English Version of China National Standard
    Determination of whiteness for zinc oxide produced by direct process
    直接法氧化锌白度检验方法
    GB/T 20510-2017- English Version of China National Standard
    Indium-tin oxide target
    氧化铟锡靶材
    GB/T 13560-2017- English Version of China National Standard
    Sintered neodymium iron boron permanent magnets
    烧结钕铁硼永磁材料
    GB/T 34484.1-2017- English Version of China National Standard
    Heat-treatable steels—Part 1: Non-alloy steels
    热处理钢 第1部分:非合金钢
    GB/T 34495-2017- English Version of China National Standard
    Hot pressed neodymium iron boron permanent magnetic materials
    热压钕铁硼永磁材料
    GB 22548-2017- English Version of China National Standard
    Feed additive―Monocalcium phosphate
    饲料添加剂 磷酸二氢钙
    GB/T 34373-2017- English Version of China National Standard
    Corn harvest machine—Picking header
    玉米收获机 摘穗割台
    GB 22489-2017- English Version of China National Standard
    Feed additive―Manganese methionine complex (chelate)
    饲料添加剂 蛋氨酸锰络(螯)合物
    GB/T 34376-2017- English Version of China National Standard
    NC press brake—Specifications
    数控板料折弯机 技术条件
    GB/T 34394-2017- English Version of China National Standard
    Maximum working load for flat pallets
    平托盘最大工作载荷
    GB/T 8729-2017- English Version of China National Standard
    Foundry coke
    铸造焦炭
    GB/T 19345.2-2017- English Version of China National Standard
    Amorphous and nanocrystalline alloy—Part 2: Fe-based nanocrystalline soft magnetic alloy strips
    非晶纳米晶合金 第2部分:铁基纳米晶软磁合金带材
    GB/T 34476-2017- English Version of China National Standard
    Methods of determination and calculation of heat balance in converter
    转炉热平衡测试与计算方法
    GB/T 5195.6-2017- English Version of China National Standard
    Fluorspar—Determination of phosphorus content—Photometric method
    萤石 磷含量的测定 分光光度法
    GB/T 34473-2017- English Version of China National Standard
    Methods of determination and calculation of heat balance for sintering machine
    烧结机热平衡测试与计算方法
    GB/T 34493-2017- English Version of China National Standard
    Aluminium alloys extruded rods for easy-cutting
    易切削铝合金挤压棒材
    GB/T 34633.3-2017- English Version of China National Standard
    Plain bearings—Pedestal plain bearings—Part 3: Centre flange bearings
    滑动轴承 壳体支撑滑动轴承 第3部分:居中法兰式滑动轴承
    GB/T 34564.2-2017- English Version of China National Standard
    Cold-work mould steel—Part 2: Flame quenchable steels
    冷作模具钢 第2部分:火焰淬火钢
    GB/T 34344-2017- English Version of China National Standard
    General technical requirement of packaging materials for agricultural products logistics
    农产品物流包装材料通用技术要求
    GB/T 34680.1-2017- English Version of China National Standard
    Evaluation model and general evaluation indicator system for smart cities—Part 1: General framework and requirements for developing evaluation sub-indicators
    智慧城市评价模型及基础评价指标体系 第1部分:总体框架及分项评价指标制定的要求
    GB/T 34501-2017- English Version of China National Standard
    Hardmetals—Abrasion tests for hardmetals
    硬质合金 耐磨试验方法

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