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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 "X" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 32580.2-2016 Railway applications—FiXed installations—Particular requirements for a.c. switchgear—Part 2: Single-phase disconnectors,earthing switches and switches with Un above 1KV
    轨道交通 地面装置 交流开关设备的特殊要求 第2部分:Un大于1kV的单相隔离开关、接地开关和负荷开关
    China National Standards
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    GB/T 32580.1-2016 Railway applications—FiXed installations—Particular requirements for a.c.switchgear—Part 1: Single-phase circuit-breakers with Un above 1 kV
    轨道交通 地面装置 交流开关设备的特殊要求 第1部分:Un大于1kV的单相断路器
    China National Standards
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    GB/T 32579-2016 Railway application—FiXed installations—Harmonisation of the rated values of the converter groups and tests on converter groups
    轨道交通 地面装置 变流机组额定参数的协调及其试验
    China National Standards
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    GB/T 32578-2016 Railway application—FiXed installations—Electric traction overhead contact lines
    轨道交通 地面装置 电力牵引架空接触网
    China National Standards
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    GB/T 32577-2016 Measurement procedures of magnetic field levels generated by electronic and electrical apparatus in the railway environment with respect to human eXposure
    轨道交通有人环境中电子和电气设备产生的磁场强度测量方法
    China National Standards
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    GB/T 32576-2016 Guide of calculating settings of auXiliary power relay protection for pumped storage power plant
    抽水蓄能电站厂用电继电保护整定计算导则
    China National Standards
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    GB/T 32572-2016 Classification and coding for natural disaster eXposure
    自然灾害承灾体分类与代码
    China National Standards
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    GB/T 31960.11-2016 Technical specification of power energy efficiency monitoring system—Part 11: Test specification of power energy efficiency information collection and eXchange terminal
    电力能效监测系统技术规范 第11部分:电力能效信息集中与交互终端检验规范
    China National Standards
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    GB/T 24218.10-2016 TeXtiles—Test methods for nonwovens—Part 10: Lint and other particles generation in the dry state
    纺织品 非织造布试验方法 第10部分:干态落絮的测定
    China National Standards
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    GB/T 20388-2016 TeXtiles—Determination of the phthalate content—Tetrahydrofuran method
    纺织品 邻苯二甲酸酯的测定 四氢呋喃法
    China National Standards
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    GB/T 19655-2016 AuXiliaries for lamps—Starting devices(other than glow starters)—Performance requirements
    灯用附件 启动装置(辉光启动器除外) 性能要求
    China National Standards
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    GB/T 17421.7-2016 Test code for machine tools—Part 7: Geometric accuracy of aXes of rotation
    机床检验通则 第7部分:回转轴线的几何精度
    China National Standards
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    GB/T 17421.2-2016 Test code for machine tools—Partie 2: Determination of accuracy and repeatability positioning numerically controlled aXes
    机床检验通则 第2部分:数控轴线的定位精度和重复定位精度的确定
    China National Standards
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    GB/T 31864-2016 IndeX for credit evaluation of professional manager
    职业经理人信用评价指标
    China National Standards
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    GB/T 32599-2016 Test method for removal force of attached components on teXtile products
    纺织制品附件脱落强力试验方法
    China National Standards
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    GB 16757-2016 Protective clothing—X-ray protective clothing
    防护服装 X射线防护服
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    GB/Z 32490-2016 Surface chemical analysis—X-ray photoelectron spectroscopy—Procedures for determining backgrounds
    表面化学分析 X射线光电子能谱 确定本底的程序
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    GB/T 32498-2016 Metal matriX composites—Tensile testing—Method of test at ambient temperature
    金属基复合材料 拉伸试验 室温试验方法
    China National Standards
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    GB/T 32496-2016 Test method for volume fraction of reinforcement in metal matriX composites—Image analysis method
    金属基复合材料增强体体积含量试验方法 图像分析法
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    GB/T 32554-2016 Fluorspar—EXperimental methods for checking the bias of sampling and sample preparation
    萤石 校核取样偏差的试验方法
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    GB/T 32552-2016 Automated full peripheral ultrasonic thickness testing of seamless and welded (eXcept submerged arc-welded) steel tubes
    无缝和焊接钢管(埋弧焊除外)的自动全圆周超声厚度检测
    China National Standards
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    GB/T 32549-2016 Fluorspar—EXperimental methods for evaluation of quality variation
    萤石 评价品质波动的试验方法
    China National Standards
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    GB/T 32547-2016 Method for magnetic fluX leakage testing of round steel
    圆钢漏磁检测方法
    China National Standards
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    GB/T 32558-2016 Reduction sleeves with 7/24 eXternal and Morse internal taper
    带7:24外圆锥和莫氏内圆锥的缩柄套
    China National Standards
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    GB/T 32544-2016 Acoustic emission eXamination and evaluation methods of steel structures of bridge and gantry cranes
    桥式与门式起重机金属结构声发射检测及结果评定方法
    China National Standards
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    GB/T 32536-2016 Test method for feed miXers
    饲料混合机试验方法
    China National Standards
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    GB/T 32527-2016 Design specification of space materials science eXperimental facility—Multifunctional high temperature furnace
    空间材料科学实验装置 多功能高温炉设计规范
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    GB/T 32520-2016 Metal-oXide surge arresters with external series gap (EGLA) for overhead transmission and distribution lines of a.c. systems above 1 kV
    交流1 kV以上架空输电和配电线路用带外串联间隙金属氧化物避雷器(EGLA)
    China National Standards
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    GB/T 32518.1-2016 Field test code of controlled shunt reactor of eXtra high voltage—Part 1: Multistage controlled shunt reactor
    超高压可控并联电抗器现场试验技术规范 第1部分:分级调节式
    China National Standards
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    GB/T 32517-2016 Installation couplers intended for permanent connection in fiXed installations
    固定装置中永久性连接用安装式耦合器
    China National Standards
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    GB/T 32516-2016 Thyristor valves of multistage controlled shunt reactors in eXtra high-voltage transmission systems
    超高压分级式可控并联电抗器晶闸管阀
    China National Standards
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    GB/T 32506-2016 Code for operation and maintenance for eXcitation system of pumped-storage unit
    抽水蓄能机组励磁系统运行检修规程
    China National Standards
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    GB/T 32480-2016 TeXtile machinery—Mixing bale openers for cotton spinning—Vocabulary and principles of construction
    纺织机械 棉纺用开包混棉机 术语、定义和结构原理
    China National Standards
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    GB/T 32473-2016 Ion eXchange resins for condensate polishing treatment
    凝结水精处理用离子交换树脂
    China National Standards
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    GB/T 32472-2016 D113 macroporous weak acid acrylic type cation eXchange resins
    D113大孔弱酸性丙烯酸系阳离子交换树脂
    China National Standards
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    GB/T 20041.25-2016 Conduit systems for cable management— Part 25: Particular requirements for conduit fiXing devices
    电缆管理用导管系统 第25部分:导管固定装置的特殊要求
    China National Standards
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    GB/T 18737.9-2016 TeXtile machinery and accessories—Beams for winding—Part 9: Dyeing beams for textile fabrics fabrics
    纺织机械与附件 经轴 第9部分:织物染色用轴
    China National Standards
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    GB/T 18737.7-2016 TeXtile machinery and accessories—Beams for winding—Part 7:Beams for dyeing slivers, rovings and yarns
    纺织机械与附件 经轴 第7部分:条子、粗纱和纱线染色用轴
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    GB/T 10284-2016 Forestry machinery—Portable pneumatic fire eXtinguisher—Measurement of noise
    林业机械 便携式风力灭火机 噪声的测定
    China National Standards
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    GB/T 10283-2016 Forestry machinery—Portable pneumatic fire eXtinguisher—Measurement of vibration
    林业机械 便携式风力灭火机 振动的测定
    China National Standards
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    GB/T 9097-2016 Sintered metal materials,eXcluding hardmetals—Determination of apparent hardness and mincrohardness
    烧结金属材料(不包括硬质合金) 表观硬度和显微硬度的测定
    China National Standards
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    GB/T 889.2-2016 Prevailing torque type heXagon nuts (with non-metallic insert), style 1—Fine pitch thread
    1型非金属嵌件六角锁紧螺母 细牙
    China National Standards
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    GB/T 6187.2-2016 Prevailing torque type all-metal heXagon nuts with flange, style 2—Fine pitch thread
    2型全金属六角法兰面锁紧螺母 细牙
    China National Standards
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    GB/T 6187.1-2016 Prevailing torque type all-metal heXagon nuts with flange, style 2
    2型全金属六角法兰面锁紧螺母
    China National Standards
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    GB/T 6185.2-2016 Prevailing torque type all-metal heXagon nuts,style 2—Fine pitch thread
    2型全金属六角锁紧螺母 细牙
    China National Standards
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    GB/T 6185.1-2016 Prevailing torque type all-metal heXagon nuts, style 2
    2型全金属六角锁紧螺母
    China National Standards
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    GB/T 6183.2-2016 Prevailing torque type heXagon nuts with flange(with non-metallic insert), style 2—Fine pitch thread
    2型非金属嵌件六角法兰面锁紧螺母 细牙
    China National Standards
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    GB/T 6183.1-2016 Prevailing torque type heXagon nuts with flange( with non-metallic insert), style 2
    2型非金属嵌件六角法兰面锁紧螺母
    China National Standards
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    GB/T 6182-2016 Prevailing torque type heXagon nuts (with non-metallic insert), style 2
    2型非金属嵌件六角锁紧螺母
    China National Standards
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    GB/T 6177.2-2016 HeXagon nuts with flange,style 2—Fine pitch thread
    2型六角法兰面螺母 细牙
    China National Standards
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    GB/T 6177.1-2016 HeXagon nuts with flange, style 2
    2型六角法兰面螺母
    China National Standards
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    GB/T 6176-2016 HeXagon nuts,style2—Fine pitch thread
    2型六角螺母 细牙
    China National Standards
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    GB/T 6175-2016 HeXagon nuts,style 2
    2型六角螺母
    China National Standards
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    GB/T 6174-2016 HeXagon thin nuts—unchamfered
    六角薄螺母 无倒角
    China National Standards
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    GB/T 6172.2-2016 Prevailing torque type heXagon thin nuts(with non-metallic insert)
    非金属嵌件六角锁紧薄螺母
    China National Standards
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    GB/T 6172.1-2016 HeXagon thin nuts(chamfered)
    六角薄螺母
    China National Standards
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    GB/T 6171-2016 HeXagon regular nuts(style1)with metric fine pitch thread
    六角标准螺母(1型) 细牙
    China National Standards
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    GB/T 5786-2016 HeXagon head bolts—Fine pitch thread—Full thread
    六角头螺栓 细牙 全螺纹
    China National Standards
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    GB/T 5785-2016 HeXagon head bolts—Fine pitch thread
    六角头螺栓 细牙
    China National Standards
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    GB/T 5783-2016 HeXagon head bolts—Full thread
    六角头螺栓 全螺纹
    China National Standards
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    GB/T 5782-2016 HeXagon head bolts
    六角头螺栓
    China National Standards
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    GB/T 5781-2016 HeXagon head bolts—Full thread—Product grade C
    六角头螺栓 全螺纹 C级
    China National Standards
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    GB/T 5780-2016 HeXagon head bolts—Product grade C
    六角头螺栓 C级
    China National Standards
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    GB/T 41-2016 HeXagon nuts,style 1—Product grade C
    1型六角螺母 C级
    China National Standards
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    GB/T 2-2016 Fasteners—Ends of parts with eXternal thread
    紧固件 外螺纹零件末端
    China National Standards
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    GB/T 16824.2-2016 HeXagon flange head tapping screws
    六角法兰面自攻螺钉
    China National Standards
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    GB/T 16824.1-2016 HeXagon washer head tapping screws
    六角凸缘自攻螺钉
    China National Standards
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    GB/T 16674.2-2016 HeXagon bolts with flange—Fine pitch thread—Small series
    六角法兰面螺栓 细牙 小系列
    China National Standards
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    GB/T 16674.1-2016 HeXagon bolts with flange—Small series
    六角法兰面螺栓 小系列
    China National Standards
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    GB/T 19142-2016 Packaging for eXport commodity—General rule
    出口商品包装 通则
    China National Standards
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    GB/T 12464-2016 wooden boXes
    普通木箱
    China National Standards
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    GB/T 18925-2016 Skid wooden boXes
    滑木箱
    China National Standards
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    GB/T 32568-2016 General technical requirements of reusable boXes
    重复使用包装箱通用技术条件
    China National Standards
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    GB/T 10171-2016 Building construction machinery and equipment—Concrete miXing plant(tower)
    建筑施工机械与设备 混凝土搅拌站(楼)
    China National Standards
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    GB/T 12606-2016 Automated full peripheral fluX leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal and/or transverse imperfections
    无缝和焊接(埋弧焊除外)铁磁性钢管纵向和/或横向缺欠的全圆周自动漏磁检测
    China National Standards
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    GB/T 32552-2016 Automated full peripheral ultrasonic thickness testing of seamless and welded (eXcept submerged arc-welded) steel tubes
    无缝和焊接钢管(埋弧焊除外)的自动全圆周超声厚度检测
    China National Standards
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    GB/T 7735-2016 Automated eddy current testing of seamless and welded (eXcept submerged arc-welded) steel tubes for detection of imperfections
    无缝和焊接(埋弧焊除外)钢管缺欠的自动涡流检测
    China National Standards
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    GB 23200.106-2016 National food safety standards—Determination of propoXur residue in meat and meat products - Gas chromatography
    食品安全国家标准 肉及肉制品中残杀威残留量的测定 气相色谱法
    China National Standards
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    GB 23200.89-2016 National food safety standards—Determination of ethoXyquin residue in animal-derived foods - Liquid chromatography
    食品安全国家标准 动物源性食品中乙氧喹啉残留量的测定 液相色谱法
    China National Standards
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    GB 23200.84-2016 National food safety standards—Determination of methoXychlor residue in meat and meat products - Gas chromatography-mass spectrometry
    食品安全国家标准 肉品中甲氧滴滴涕残留量的测定 气相色谱-质谱法
    China National Standards
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    GB 23200.78-2016 National food safety standards—Determination of crotoXyphos residues in meats and meat products - Gas chromatography
    食品安全国家标准 肉及肉制品中巴毒磷残留量的测定 气相色谱法
    China National Standards
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    GB 23200.77-2016 National food safety standards—Determination of halfenproX residue in foods
    食品安全国家标准 食品中苄螨醚残留量的检测方法
    China National Standards
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    GB 23200.64-2016 National food safety standards—Determination of pyriproXyfen residue in foods - Liquid chromatography-mass spectrometry
    食品安全国家标准 食品中吡丙醚残留量的测定 液相色谱-质谱/质谱法
    China National Standards
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    GB 23200.56-2016 National food safety standards—Determination of quinoXyfen residue in foods
    食品安全国家标准 食品中喹氧灵残留量的检测方法
    China National Standards
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    GB 23200.46-2016 National food safety standards—Determination of pyrimethanil, mepanipyrim, myclobutanil and azoXystrobin residues in foods Gas chromatography-mass spectrometry
    食品安全国家标准 食品中嘧霉胺、嘧菌胺、腈菌唑、嘧菌酯残留量的测定 气相色谱-质谱法
    China National Standards
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    GB 23200.42-2016 National food safety standards—Determination of haloXyfop residue in cereal
    食品安全国家标准 粮谷中氟吡禾灵残留量的检测方法
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    GB 23200.39-2016 National food safety standards—Determination of thiamethoXam and its metabolite clothianidin residues in foods Liquid chromatography-mass spectrometry
    食品安全国家标准 食品中噻虫嗪及其代谢物噻虫胺残留量的测定 液相色谱-质谱/质谱法
    China National Standards
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    GB 23200.38-2016 National food safety standards—Determination of cycloheXanedione herbicides residue in plant-derived foods Liquid chromatography-mass spectrometry
    食品安全国家标准 植物源性食品中环己烯酮类除草剂残留量的测定 液相色谱-质谱/质谱法
    China National Standards
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    GB 23200.36-2016 National food safety standards—Determination of fluroXypyr, dithiopyr, diflufenzopyr and thiazopyr
    食品安全国家标准 植物源性食品中氯氟吡氧乙酸、氟硫草定、氟吡草腙和噻唑烟酸除草剂残留量的测定 液相色谱-质谱/质谱法
    China National Standards
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    GB 23200.34-2016 National food safety standards—Determination of aldoXycarb, pyraclostrobin, azoxystrobin 65 pesticides in foods Liquid chromatography-mass spectrometry
    食品安全国家标准 食品中涕灭砜威、吡唑醚菌酯、嘧菌酯等65种农药残留量的测定 液相色谱-质谱/质谱法
    China National Standards
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    GB 23200.33-2016 National food safety standards—Determination of BenoXacor, Anilofos, Allidochlor 110 pesticides residues in foods Gas chromatography-mass spectrometry
    食品安全国家标准 食品中解草嗪、莎稗磷、二丙烯草胺等110种农药残留量的测定 气相色谱-质谱法
    China National Standards
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    GB 23200.31-2016 National food safety standards—Determination of flumioXazin residues in foods Gas chromatography-mass spectrometry
    食品安全国家标准 食品中丙炔氟草胺残留量的测定 气相色谱-质谱法
    China National Standards
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    GB 23200.29-2016 National food safety standards—Determination of fenpyroXimate residue in fruits and vegetables Liquid chromatography
    食品安全国家标准 水果和蔬菜中唑螨酯残留量的测定 液相色谱法
    China National Standards
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    GB 23200.25-2016 National food safety standards—Determination of oXadiazon residue in fruits
    食品安全国家标准 水果中噁草酮残留量的检测方法
    China National Standards
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    GB 23200.4-2016 National food safety standards—Determination of aryloXyphenoxypropionate herbicide residues in foods Gas chromatography-mass spectrometry
    食品安全国家标准 除草剂残留量检测方法第4部分:气相色谱-质谱/质谱法测定 食品中芳氧苯氧丙酸酯类除草剂残留量
    China National Standards
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    GB 23200.3-2016 National food safety standards—Determination of cycloheXanediones herbicide residues in foods Liquid chromatography-mass spectrometry
    食品安全国家标准 除草剂残留量检测方法第3部分:液相色谱-质谱/质谱法测定 食品中环己酮类除草剂残留量
    China National Standards
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    GB 2763-2016 National food safety standard—MaXimum residue limits for pesticides in food
    食品安全国家标准 食品中农药最大残留限量
    China National Standards
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    GB/T 33435-2016 Small craft—Carbon monoXide (CO) detection systems
    小艇 一氧化碳(CO)探测系统
    China National Standards
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    GB 1886.262-2016 National Food Safety Standard-Food Additives-Naringin (naringin eXtract)
    食品安全国家标准 食品添加剂 柚苷(柚皮甙提取物)
    China National Standards
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    GB/T 32396-2015 Information technology—Telecommunications and information eXchange between systems—Wireless high-rate ultra wideband PHY specification based on single-carrier
    信息技术 系统间远程通信和信息交换 基于单载波无线高速率超宽带(SC-UWB)物理层规范
    China National Standards
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