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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 "K" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 22125-2008 The operation and management regulations for the enterprises of marKeting automobile parts
    汽车配件营销企业经营管理规范
    China National Standards
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    GB/T 22124.3-2010 Equipment manufacturing oriented product life-cycle technology Knowledge - Part3 : Description and representation specification of general manufacturing technology
    面向装备制造业 产品全生命周期工艺知识 第3部分:通用制造工艺描述与表达规范
    China National Standards
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    GB/T 22124.2-2010 Equipment manufacturing oriented product life-cycle technology Knowledge - Part 2 :Coding regulation of general manufacturing technology classification
    面向装备制造业产品全生命周期工艺知识 第2部分:通用制造工艺分类编码规范
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    GB/T 22124.1-2008 Equipment manufacturing oriented product life-cycle technology Knowledge - Part 1: Classification of general manufacturing technology
    面向装备制造业 产品全生命周期工艺知识 第1部分:通用制造工艺分类
    China National Standards
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    GB/T 22112-2008 Industrial process measurement and control instruments - Arrangement and marKing of connecting terminals
    工业自动化仪表 接线端子的排列和标志
    China National Standards
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    GB/T 22108.1-2008 Pneumatic fluid power - Compressed air filters - Part 1: Main characteristics to be included in supplier’s literature and product-marKing requirements
    气动压缩空气过滤器 第1部分: 商务文件中包含的主要特性和产品标识要求
    China National Standards
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    GB/T 22101.3-2009 Technical specification for evaluating resistance of cotton to disease and insect pests - Part 3: PinK bollworm
    棉花抗病虫性评价技术规范 第3部分:红铃虫
    China National Standards
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    GB/T 22089-2008 Performance requirements and measuring methods for electric Kettles
    电水壶性能要求及试验方法
    China National Standards
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    GB/T 22084.2-2008 Secondary cells and batteries containing alKaline or other non-acid electrolytes - Portable sealed rechargeable single cells - Part 2: Nickel-metal hydride
    含碱性或其它非酸性电解质的蓄电池和蓄电池组 便携式密封单体蓄电池 第2部分:金属氢化物镍电池
    China National Standards
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    GB/T 22084.1-2008 Secondary cells and batteries containing alKaline or other non-acid electrolytes - Portable sealed rechargeable single cells - Part 1:Nickel-cadmium
    含碱性或其它非酸性电解质的蓄电池和蓄电池组 便携式密封单体蓄电池 第1部分:镉镍电池
    China National Standards
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    GB/T 22078.3-2008 Power cables with cross-linKed polyethylene insulation and theiraccessories for rated voltage of 500kV(Um=550kV) - Part 3: Accessories for power cables with cross-linked polyethylene insulation for rated voltage of 500kV (Um=550kV)
    额定电压500kV(Um=550kV)交联聚乙烯绝缘电力电缆及其附件 第3部分: 额定电压500kV(Um=550kV)交联聚乙烯绝缘电力电缆附件
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    GB/T 22078.2-2008 Power cables with cross-linKed polyethylene insulation and their accessories for rated voltage of 500kV (Um=550kV) - Part2: Power cables with cross-linked polyethylene insulation for rated voltage of 500kV (Um=550kV)
    额定电压500kV(Um=550kV)交联聚乙烯绝缘电力电缆及其附件 第2部分: 额定电压500kV(Um=550kV)交联聚乙烯绝缘电力电缆
    China National Standards
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    GB/T 22078.1-2008 Power cables with cross-linKed polyethylene insulation and their accessories for rated voltage of 500kV(Um=550kV) - Part 1: Power cable systems-cables with cross-linked polyethylene insulation and their accessories for rated voltage of 500kV (Um=550kV) -
    额定电压500kV(Um=550kV)交联聚乙烯绝缘电力电缆及其附件 第1部分: 额定电压500kV(Um=550kV)交联聚乙烯绝缘电力电缆及其附件 试验方法和要求
    China National Standards
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    GB/T 22076-2008 Pneumatic fluid power - Cylindrical quicK-action couplings - Plug connecting dimensions, specifications, application guidelines and testing
    气动圆柱形快换接头 插头连接尺寸、技术要求、应用指南和试验
    China National Standards
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    GB/T 22067-2008 Laboratory glassware - Wide necKed boiling flasks
    实验室玻璃仪器 广口烧瓶
    China National Standards
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    GB/T 22058-2008 Microscopes - MarKing of stereomicroscopes
    显微镜 体视显微镜的标志
    China National Standards
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    GB/T 22056-2008 Microscopes - MarKing of objectives and eyepieces
    显微镜 物镜和目镜的标志
    China National Standards
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    GB/T 22051-2008 Cold-expansion fittings with sliding compression-sleeves for cross-linKed polyethylene(PE-X) pipe
    交联聚乙烯(PE-X)管用滑紧卡套冷扩式管件
    China National Standards
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    GB/T 22035-2008 Test of vegetable fat in milK and milk products - Gas chromatography
    乳及乳制品中植物油的检验 气相色谱法
    China National Standards
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    GB/T 22034-2008 Information technology - Keyboard layout of the alphanumeric zone for Tibetan coded character set
    信息技术 藏文编码字符集键盘字母数字区的布局
    China National Standards
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    GB/T 22030-2015 BlendstocKs of ethanol gasoline for motor vehicles
    车用乙醇汽油调合组分油
    China National Standards
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    GB/T 21978.2-2014 Instrument for precipitation observation―Part 2: Tipping bucKet rainfall sensor
    降水量观测仪器 第2部分:翻斗式雨量传感器
    China National Standards
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    GB/T 21974-2008 Technical specification for YZRW range of eddy-current braKing wound-rotor three-phase induction motors for crane and metallurgical application
    YZRW系列起重及冶金用涡流制动绕线转子三相异步电动机技术条件
    China National Standards
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    GB/T 21967-2008 YBZE、YBZSE Range three-phase induction motors for crane application flameproof electromagnetic braKing technical specifications
    YBZE、YBZSE系列起重用隔爆型电磁制动三相异步电动机技术条件
    China National Standards
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    GB/T 21956.4-2009 The strength testing method and accepting condition of protective structures on narrow-tracK wheeled agricultural and forestry tractors - Part 4: Dynamic testing method of rear mounted ROPS
    农林窄轮距轮式拖拉机防护装置强度试验方法和验收条件 第4部分:后置式动态试验方法
    China National Standards
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    GB/T 21956.3-2015 Protective structure strength on narrow-tracK wheeled agricultural and forestry tractors—Testing method and acceptance condition—Part 3:Static testing method of rear mounted ROPS
    农林用窄轮距轮式拖拉机防护装置强度 试验方法和验收条件 第3部分:后置式静态试验方法
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    GB/T 21956.3-2008 The strength testing method and accepting condition of protective structures on narrow-tracK wheeled agricultural and forestry tractors - Part 3:Static testing method of rear mounted ROPS
    农林窄轮距轮式拖拉机防护装置强度试验方法和验收条件 第3部分:后置式静态试验方法
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    GB/T 21956.2-2015 Protective structure strength on narrow-tracK wheeled agricultural and forestry tractors—Testing method and acceptance condition—Part 2:Dynamic testing method of front mounted ROPS
    农林用窄轮距轮式拖拉机防护装置强度 试验方法和验收条件 第2部分:前置式动态试验方法
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    GB/T 21956.2-2008 The strength testing method and accepting condition of protective structures on narrow-tracK wheeled agricultural and forestry tractors - Part 2:Dynamic testing method of front mounted ROPS
    农林窄轮距轮式拖拉机防护装置强度试验方法和验收条件 第2部分:前置式动态试验方法
    China National Standards
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    GB/T 21956.1-2015 Protective structure strength on narrow-tracK wheeled agricultural and forestry tractors—Testing method and acceptance condition—Part 1:Static testing method of front mounted ROPS
    农林用窄轮距轮式拖拉机防护装置强度 试验方法和验收条件 第1部分:前置式静态试验方法
    China National Standards
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    GB/T 21956.1-2008 The strength testing method and accepting condition of protective structures on narrow-tracK wheeled agricultural and forestry tractors - Part 1:Static testing method of front mounted ROPS
    农林窄轮距轮式拖拉机防护装置强度试验方法和验收条件 第1部分:前置式静态试验方法
    China National Standards
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    GB/T 21944.4-2009 Special products of silicon carbide - Kiln furniture of reaction bonded silicon carbide - Part 4:Burner nozzle
    碳化硅特种制品 反应烧结碳化硅窑具 第4部分:烧嘴套
    China National Standards
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    GB/T 21944.3-2008 Special products of silicon carbide - Kiln furniture of reaction bonded silicon carbide - Part 3:Rollers
    碳化硅特种制品 反应烧结碳化硅窑具 第3部分:辊棒
    China National Standards
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    GB/T 21944.2-2009 Special products of silicon carbide - Kiln furniture of reaction bonded silicon carbide - Part 2:Special beam
    碳化硅特种制品 反应烧结碳化硅窑具 第2部分:异型梁
    China National Standards
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    GB/T 21944.1-2008 Special products of silicon carbide - Kiln furniture of reaction bonded silicon carbide - Part 1:Beam
    碳化硅特种制品 反应烧结碳化硅窑具 第1部分:方梁
    China National Standards
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    GB/T 21943-2008 BacK-up pads for vulcanized fibre discs
    钢纸砂盘支撑托盘
    China National Standards
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    GB/T 21942-2008 Earth-moving machinery - Loader and front loading excavator bucKets - Volumetric ratings
    土方机械 装载机和正铲挖掘机的铲斗 容量标定
    China National Standards
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    GB/T 21941-2008 Earth-moving machinery - Volumetric ratings for hoe-type and grab-type bucKets of hydraulic excavators and backhoe loaders
    土方机械 液压挖掘机和挖掘装载机的反铲斗和抓铲斗 容量标定
    China National Standards
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    GB/T 21938-2008 Earth-moving machinery - Hydraulic excavator and bacKhoe loader boom-lowering control device - Requirements and tests
    土方机械 液压挖掘机和挖掘装载机动臂下降控制装置 要求和试验
    China National Standards
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    GB/T 21933.3-2008 FerronicKel - Determination of cobalt content - Flame atomic absorption spectrometric method
    镍铁 钴含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 21933.2-2008 FerronicKel - Determination of silicon content - Gravimetric method
    镍铁 硅含量的测定 重量法
    China National Standards
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    GB/T 21933.1-2008 FerronicKel - Determination of nickel content - The dimethylglyoxime gravimetric method
    镍铁 镍含量的测定 丁二酮肟重量法
    China National Standards
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    GB/T 21932-2008 NicKel and ferronickel - Determination of sulphur content - Barium sulfate gravimctric method after alumina chromatographic separation
    镍和镍铁 硫含量的测定 氧化铝色层分离-硫酸钡重量法
    China National Standards
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    GB/T 21931.3-2008 NicKel,ferronickel and nickel alloys - Determination of phosphorus content - Phosphovanoclonolybeate molecular absorption spectrometric method
    镍、镍铁和镍合金 磷含量的测定 磷钒钼黄分光光度法
    China National Standards
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    GB/T 21931.2-2008 NicKel, ferronickel and nickel alloys - Determination of sulfur content - Infrared absorption method after induction furnace combustion
    镍、镍铁和镍合金 硫含量的测定 高频燃烧红外吸收法
    China National Standards
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    GB/T 21931.1-2008 NicKel,ferronickel and nickel alloys - Determination of carbon content - Infrared absorption method after induction furnace combustion
    镍、镍铁和镍合金 碳含量的测定 高频燃烧红外吸收法
    China National Standards
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    GB/T 21928-2008 Determination of phthalate esters in food plastic pacKaging materials
    食品塑料包装材料中邻苯二甲酸酯的测定
    China National Standards
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    GB/T 21914-2008 Determination of Benzyl Acetate in tea-drinK - Gas chromatography method
    茶饮料中乙酸苄酯的测定 气相色谱法
    China National Standards
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    GB/T 21894-2008 A Kind of photosensitive emulsion for plate making on fabric rotary screen printing
    纺织圆网印花制版感光乳液
    China National Standards
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    GB/T 21893-2008 A Kind of photosensitive emulsion(double component) for plate making on fabric screen printing
    纺织平网印花制版感光乳液
    China National Standards
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    GB/T 21872-2008 Sulphonic acid hardener for foundry no-baKe furan resin
    铸造自硬呋喃树脂用磺酸固化剂
    China National Standards
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    GB/T 21868.2-2008 Pigments and extenders - Methods of dispersion for assessment of dispersion characteristics - Part 2:Dispersion using an oscillatory shaKing machine
    颜料和体质颜料 评定分散性用的分散方法 第2部分:用振荡磨分散
    China National Standards
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    GB/T 21853-2008 Testing of chemicals - Partition coefficient(n-octanol/water)- ShaKe flask method
    化学品 分配系数(正辛醇-水) 摇瓶法试验
    China National Standards
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    GB/T 21848-2008 Chemical products for industrial use - Determination of explosion risK
    工业用化学品 爆炸危险性的确定
    China National Standards
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    GB/T 21838.3-2008 Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 3: Calibration of reference blocKs
    金属材料 硬度和材料参数的仪器化压痕试验 第3部分: 标准块的标定
    China National Standards
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    GB/T 21827-2008 Chemicals - Test method of sKin sensitization - Local lymph node assay (LLNA)
    化学品 皮肤变态反应试验 局部淋巴结方法
    China National Standards
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    GB/T 21815.1-2008 Testing of chemicals Biodegradability in seawater - ShaKe flask method
    化学品 海水中的生物降解性 摇瓶法试验
    China National Standards
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    GB/T 21785-2008 Laboratory glassware - PyKnometers
    实验室玻璃器皿 密度计
    China National Standards
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    GB/T 21782.3-2008 Coating powders - Part 3:Determination of density by liquid displacement pyKnometer
    粉末涂料 第3部分:液体置换比重瓶法测定密度
    China National Standards
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    GB/T 21782.2-2008 Coating powders - Part 2: Determination of density by gas comparison pyKnometer (referee method)
    粉末涂料 第2部分:气体比较比重仪法测定密度(仲裁法)
    China National Standards
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    GB/T 21750-2008 Chemicals - Test method of toxicoKinetics studies
    化学品 毒物代谢动力学试验方法
    China National Standards
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    GB/T 21747-2008 Educational laboratory equipment - Safety requirements and test methods for laboratory worKbenchs
    教学实验室设备 实验台(桌)的安全要求及试验方法
    China National Standards
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    GB/T 21745-2008 Ration of worKers for manufacturing rail traffic engineering components
    轨道交通工程构件制造劳动定员定额
    China National Standards
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    GB/T 21744-2008 Ration of worKers for manufacturing large rail traffic engineering equipments
    轨道交通工程大型设备制造综合劳动定额
    China National Standards
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    GB/T 21732-2008 MilK beverages
    含乳饮料
    China National Standards
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    GB/T 21728-2008 BricK tea - Determination of fluoride content
    砖茶含氟量的检测方法
    China National Standards
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    GB/T 21720-2008 Administrant & Technical practice for marKets of agricultural products
    农贸市场管理技术规范
    China National Standards
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    GB/T 21714.2-2015 Protection against lightning—Part 2:RisK management
    雷电防护 第2部分:风险管理
    China National Standards
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    GB/T 21712-2008 The standard for the restoration and control of ancient booKs
    古籍修复技术规范与质量要求
    China National Standards
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    GB/T 21709.7-2008 Standardized manipulations of acupuncture and moxibustion - Part 7: SKin needle
    针灸技术操作规范 第7部分 皮肤针
    China National Standards
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    GB/T 21709.19-2009 Standardized manipulations of acupuncture and moxibustion - Part 19: Wrist-anKle acupuncture
    针灸技术操作规范 第19部分:腕踝针
    China National Standards
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    GB/T 21704-2008 Determination of non-protein-nitrogen content in milK and dairy products
    乳与乳制品中非蛋白氮含量的测定
    China National Standards
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    GB/T 21699-2008 Verification/Calibration method of rotating-element current meters in straight open tanK
    直线明槽中的转子式流速仪检定/校准方法
    China National Standards
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    GB/T 21691-2008 WoodworKing machines - Bandsaw blade sharpening machines - Nomenclature
    木工机床 带锯磨锯机 术语
    China National Standards
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    GB/T 21690-2008 Narrow bandsaw blades for woodworKing - Dimensions
    细木工带锯条 尺寸
    China National Standards
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    GB/T 21689-2008 WoodworKing machines - Narrow belt sanding machines with sliding table or frame - Nomenclature
    木工机床 窄带磨光机 术语
    China National Standards
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    GB/T 21688-2008 WoodworKing machines - Single-end edge bonding machine - Nomenclature
    木工机床 单面直线封边机 术语
    China National Standards
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    GB/T 21687-2008 WoodworKing machines - Single-end tenoning machines with several spindles - Nomenclature
    木工机床 单头多轴开榫机 术语
    China National Standards
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    GB/T 21686-2008 WoodworKing machines - Slot mortising machines - Nomenclature and acceptance conditions
    木工机床 卧式榫槽机 术语和精度
    China National Standards
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    GB/T 21685-2008 WoodworKing machines - Muti-spindle boring machines - Nomenclature
    木工机床 多轴钻床 术语
    China National Standards
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    GB/T 21684-2008 WoodworKing machines - Two-, three- and four-side moulding machines - Nomenclature and acceptance conditions
    木工机床 二、三、四面铣床 术语和精度
    China National Standards
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    GB/T 21683-2008 WoodworKing machines - Universal tool and cutter sharpeners - Nomenclature
    木工机床 万能磨刀机 术语
    China National Standards
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    GB/T 21680-2008 Circular saw blades for woodworKing - Dimensions
    木工圆锯片 尺寸
    China National Standards
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    GB/T 21675-2008 Diagnostic techniques for african horse sicKness
    非洲马瘟诊断技术
    China National Standards
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    GB/T 21671-2008 Acceptance test specification for Local Area NetworK (LAN) systems based on ethernet technology
    基于以太网技术的局域网系统验收测评规范
    China National Standards
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    GB/T 21664-2008 WorKing sampling methods
    工作抽样方法
    China National Standards
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    GB/T 21662-2008 The puicK testing method and evaluation for plastic shopping bags
    塑料购物袋的快速检测方法与评价
    China National Standards
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    GB/T 21658-2008 Guideline for pest risK analysis of import and export plant and plant product
    进出境植物和植物产品有害生物风险分析工作指南
    China National Standards
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    GB/T 21655.2-2009 Textiles - Evaluation of absorption and quicK-drying - Part 2: Method for moisture management tests
    纺织品 吸湿速干性的评定 第2部分:动态水分传递法
    China National Standards
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    GB/T 21655.1-2008 Textiles - Evaluation of absorption and quicK-drying - Part 1:method for combination tests
    纺织品 吸湿速干性的评定 第1部分:单项组合试验法
    China National Standards
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    GB/T 21653-2008 NicKel and Nickel-alloy Wire and Drawing Stock
    镍及镍合金线和拉制线坯
    China National Standards
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    GB/T 21645.9-2012 Technical requirements for automatically switched optical networK (ASON) - Part 9: External network to network interface(E-NNI)
    自动交换光网络(ASON)技术要求 第9部分:外部网络-网络接口(E-NNI)
    China National Standards
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    GB/T 21645.8-2012 Technical requirements for automatically switched optical networK - Part 8: Routing
    自动交换光网络(ASON)技术要求 第8部分:路由
    China National Standards
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    GB/T 21645.7-2010 Technical requirements for automatically switched optical networK -Part 7: Automatic discovery
    自动交换光网络(ASON)技术要求 第7部分:自动发现
    China National Standards
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    GB/T 21645.6-2009 Technical requirements for automatically switched optical networK - Part 6: Management plane
    自动交换光网络(ASON)技术要求 第6部分:管理平面
    China National Standards
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    GB/T 21645.5-2012 Technical requirements for automatically switched optical networK - Part 5: User-Network Interface(UNI)
    自动交换光网络(ASON)技术要求 第5部分:用户-网络接口(UNI)
    China National Standards
    K

    English PDF
    GB/T 21645.4-2010 Technical requirements for automatically switched optical networK - Part 4:Technical specification of signalling
    自动交换光网络(ASON)技术要求 第4部分:信令技术
    China National Standards
    K

    English PDF
    GB/T 21645.3-2009 Technical requirements for automatically switched optical networK - Part 3: Data communication network
    自动交换光网络(ASON)技术要求 第3部分:数据通信网(DCN)
    China National Standards
    K

    English PDF
    GB/T 21645.2-2010 Technical requirements for automatically switched optical networKs - Part 2:Terms and definitions
    自动交换光网络(ASON)技术要求 第2部分:术语和定义
    China National Standards
    K

    English PDF
    GB/T 21645.1-2008 Technical requirements for Automatically Switched Optical NetworK - Part 1: Architecture and general requirements
    自动交换光网络(ASON)技术要求 第1部分: 体系结构与总体要求
    China National Standards
    K

    English PDF

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