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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 "IT" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 41534-2022 AuthenticITy test of surface temperature remote sensing products
    地表温度遥感产品真实性检验    		 China National Standards
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    GB/T 41538-2022 AuthenticITy test of surface emissivity remote sensing products
    地表发射率遥感产品真实性检验    		 China National Standards
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    GB/T 41540-2022 SITe Selection and Layout of Ground Observation Fields for Authenticity Test of Land Remote Sensing Products
    陆地遥感产品真实性检验地面观测场的选址和布设    		 China National Standards
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    GB/T 21944.4-2022 Silicon carbide special products - Reaction sintered silicon carbide kiln furnITure - Part 4: Burner sleeves
    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 21944.3-2022 Silicon carbide special products - Reaction sintered silicon carbide kiln furnITure - 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 21944.2-2022 Silicon carbide special products - Reaction sintered silicon carbide kiln furnITure - Part 2: Shaped beams
    碳化硅特种制品 反应烧结碳化硅窑具 第2部分：异形梁    		 China National Standards
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    GB/T 14321-2022 X-ray QuantITative Determination Method of α-Al2O3 Phase in Corundum Abrasive
    刚玉磨料中α-Al2O3相X射线定量测定方法    		 China National Standards
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    GB/T 41646-2022 Radiation Protection Instruments. Piggyback radiation detectors for detection of illicIT trafficking in radioactive material
    辐射防护仪器 用于探测放射性物质非法贩运的背负式辐射探测器    		 China National Standards
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    GB/T 41635-2022 Guidelines for FinITe Element Calculation of Electric Field Distribution of High Altitude Electrical Equipment
    高海拔电气设备电场分布有限元计算导则    		 China National Standards
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    GB/T 21796-2022 Chemicals Activated sludge respiration inhibITion test
    化学品 活性污泥呼吸抑制试验    		 China National Standards
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    GB/T 41376-2022 General technical condITions for beer machinery
    啤酒机械通用技术条件    		 China National Standards
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    GB/T 41636-2022 Technical specification for identification and control of qualITy characteristics of perishable processed food transportation and storage
    易腐加工食品运输储藏品质特征识别与控制技术规范    		 China National Standards
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    GB/T 21607-2022 Chemicals - Generation toxicITy test method
    化学品 一代繁殖毒性试验方法    		 China National Standards
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    GB/T 41623-2022 Chemicals Acute oral toxicITy test for birds
    化学品 鸟类急性经口毒性试验    		 China National Standards
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    GB/T 21604-2022 Chemicals Acute skin irrITation/corrosion test method
    化学品 急性皮肤刺激性/腐蚀性试验方法    		 China National Standards
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    GB/T 21606-2022 Chemicals Acute dermal toxicITy test method
    化学品 急性经皮毒性试验方法    		 China National Standards
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    GB/T 41625-2022 Mangosteen qualITy grade
    山竹质量等级    		 China National Standards
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    GB/T 10781.2-2022 QualITy requirements for liquor - Part 2: Fen-flavor liquor
    白酒质量要求 第2部分：清香型白酒    		 China National Standards
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    GB/T 18973-2022 QualITy requirements and assessment of tourist toilets
    旅游厕所质量要求与评定    		 China National Standards
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    GB/T 41530-2022 Terms and DefinITions for Toys and Children's Articles
    玩具及儿童用品术语和定义    		 China National Standards
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    GB/T 24789-2022 General rules for the allocation and management of water measuring instruments for water use unITs
    用水单位水计量器具配备和管理通则    		 China National Standards
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    GB/T 41517-2022 Ships and offshore technology - Ventilation of cargo spaces of vehicles capable of traveling wITh internal combustion engines - Theoretical calculation of the total airflow demand
    船舶和海上技术 可行驶内燃机车辆的货舱的通风 气流总需量的理论计算    		 China National Standards
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    GB/T 5336-2022 Auto body repair technical condITions
    汽车车身修理技术条件    		 China National Standards
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    GB/T 3715-2022 Terminology related to coal qualITy and coal analysis
    煤质及煤分析有关术语    		 China National Standards
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    GB/T 41656-2022 Road vehicles - Mechanical coupling of towing vehicles wITh rear-mounted towbar couplings to towbar trailers - Interchangeability
    道路车辆 尾部安装牵引杆连接器的牵引车与牵引杆挂车间的机械连接 互换性    		 China National Standards
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    GB/T 41651-2022 Road vehicles - Mechanical coupling of towing vehicles wITh lower front mounted towbar connectors and center axle trailers - Interchangeability
    道路车辆 前下部安装牵引杆连接器的牵引车和中置轴挂车间的机械连接 互换性    		 China National Standards
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    GB/T 23336-2022 General technical condITions for semi-trailers
    半挂车通用技术条件    		 China National Standards
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    GB/T 41600-2022 Test method for straight-line running stabilITy of automobiles
    汽车直线行驶稳定性试验方法    		 China National Standards
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    GB/Z 41599-2022 Vehicle Gross QualITy Monitoring
    车辆总质量监测    		 China National Standards
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    GB/T 41611-2022 Shale Gas Terms and DefinITions
    页岩气术语和定义    		 China National Standards
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    GB/T 23597-2022 General rules for qualITy of dried laver
    干紫菜质量通则    		 China National Standards
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    GB/T 23497-2022 General rules for the qualITy of shredded squid
    鱿鱼丝质量通则    		 China National Standards
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    GB/T 16919-2022 General rules for the qualITy of edible spirulina powder
    食用螺旋藻粉质量通则    		 China National Standards
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    GB/T 16886.4-2022 Biological evaluation of medical devices - Part 4: selection of interaction test wITh blood
    医疗器械生物学评价 第4部分：与血液相互作用试验选择    		 China National Standards
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    GB/T 23101.6-2022 Implants for surgery - HydroxyapatITe - Part 6: Powder
    外科植入物 羟基磷灰石 第6部分：粉末    		 China National Standards
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    GB/T 41615-2022 Information ITems and data structures of biological samples and sampled persons in forensic scientific DNA database
    法庭科学 DNA数据库中生物检材和被采样人信息项及其数据结构    		 China National Standards
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    GB/Z 41465-2022 Implementation Guide for credIT evaluation of public resource trading entities
    公共资源交易主体信用评价实施指南    		 China National Standards
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    GB/T 18997.2-2020 Aluminum plastic composITe pressure pipe part 2: aluminum pipe butt welded aluminum plastic pipe No. 1 amendment
    铝塑复合压力管 第2部分：铝管对接焊式铝塑管《第1号修改单》    		 China National Standards
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    GB/T 18997.1-2020 Aluminum plastic composITe pressure pipes - Part 1: lap welded aluminum plastic pipes for aluminum pipes - amendment No. 1
    铝塑复合压力管 第1部分：铝管搭接焊式铝塑管《第1号修改单》    		 China National Standards
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    GB/T 34413-2022 Standard for payment service of basic old-age insurance benefITs for employees
    职工基本养老保险待遇支付服务规范    		 China National Standards
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    GB/T 12184.2-2022 Information processing - magnetic ink character recognITion - Part 2: printing specification for CMC7
    信息处理 磁墨字符识别 第2部分：CMC7的印制规范    		 China National Standards
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    GB/T 12184.1-2022 Information processing - magnetic ink character recognITion - Part 1: printing specification for E13B
    信息处理 磁墨字符识别 第1部分：E13B的印制规范    		 China National Standards
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    GB/T 41454-2022 QualITy inspection and acceptance of real image data products
    实景影像数据产品质量检查与验收    		 China National Standards
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    GB/T 41453-2022 Geographic information authorITy data dictionary
    地理信息 权限数据字典    		 China National Standards
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    GB/T 41450-2022 Technical specification for multi-sensor consistency detection of UAV low altITude remote sensing monitoring
    无人机低空遥感监测的多传感器一致性检测技术规范    		 China National Standards
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    GB/T 41449-2022 QualITy inspection and evaluation of time series satellite image data
    时序卫星影像数据质量检查与评价    		 China National Standards
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    GB/T 41440-2022 Drawing and wrITing instruments - ink ballpoint pens and water-based ballpoint pens - Vocabulary
    绘图和书写工具 油墨圆珠笔和水性圆珠笔 词汇    		 China National Standards
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    GB/T 41413-2022 Determination of migration of N-nITrosamine and its precursors in toys high performance liquid chromatography tandem mass spectrometry
    玩具中N-亚硝胺及其前体物迁移量的测定 高效液相色谱-串联质谱法    		 China National Standards
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    GB/Z 41399-2022 Nondestructive Testing Instrument Industrial X-ray digITal imaging system
    无损检测仪器 工业X射线数字成像系统    		 China National Standards
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    GB/Z 41305.2-2022 Environmental condITions - vibration and shock of electronic equipment - Part 2: storage and handling of equipment
    环境条件 电子设备振动和冲击 第2部分：设备的贮存和搬运    		 China National Standards
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    GB/Z 41259-2022 Determination of quaternary ammonium salt in preservative wood and wood preservatives by automatic potentiometric tITration
    自动电位滴定仪测定防腐木材和木材防腐剂中季铵盐的方法    		 China National Standards
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    GB/Z 27021.11-2022 Requirements for audIT and certification bodies of conformity assessment management system Part 11: requirements for audit and certification ability of facility management system
    合格评定 管理体系审核认证机构要求 第11部分：设施管理管理体系审核及认证能力要求    		 China National Standards
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    GB/T 31506-2022 Information securITy technology government website system security guide
    信息安全技术 政务网站系统安全指南    		 China National Standards
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    GB/T 30283-2022 Information securITy technology classification and code of information security services
    信息安全技术 信息安全服务 分类与代码    		 China National Standards
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    GB/T 29829-2022 Information securITy technology trusted computing cryptographic support platform function and interface specification
    信息安全技术 可信计算密码支撑平台功能与接口规范    		 China National Standards
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    GB/T 26255-2022 Steel plastic conversion fITtings of polyethylene (PE) pipeline system for gas
    燃气用聚乙烯（PE）管道系统的钢塑转换管件    		 China National Standards
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    GB/T 24114.1-2022 Mechanical and electrical equipment - digITal control system for sewing machinery - Part 1: General technical conditions
    机械电气设备 缝制机械数字控制系统 第1部分：通用技术条件    		 China National Standards
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    GB/T 22848-2022 KnITted finished fabric
    针织成品布    		 China National Standards
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    GB/T 22264.1-2022 Mounted digITal display electrical measuring instruments - Part 1: definitions and general requirements
    安装式数字显示电测量仪表 第1部分：定义和通用要求    		 China National Standards
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    GB/T 21391-2022 Measuring natural gas flow wITh gas turbine flowmeter
    用气体涡轮流量计测量天然气流量    		 China National Standards
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    GB/T 21098-2022 Lamp caps and holders and gauges for checking their safety and interchangeabilITy - Part 4: guidelines and general information
    灯头、灯座及检验其安全性和互换性的量规 第4部分：导则及一般信息    		 China National Standards
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    GB/T 20984-2022 Information securITy technology information security risk assessment method
    信息安全技术 信息安全风险评估方法    		 China National Standards
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    GB/T 20887.5-2022 High strength hot rolled steel sheet and strip for automobile part 5: martensITic steel
    汽车用高强度热连轧钢板及钢带 第5部分:马氏体钢    		 China National Standards
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    GB/T 20564.7-2022 High strength tandem cold rolled steel sheet and strip for automobile part 7: martensITic steel
    汽车用高强度冷连轧钢板及钢带 第7部分：马氏体钢    		 China National Standards
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    GB/T 19676-2022 Meat qualITy grading of livestock and poultry
    畜禽肉质量分级 鸡肉    		 China National Standards
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    GB/T 18998.3-2022 Chlorinated polyvinyl chloride (PVC-C) piping systems for industrial use - Part 3: pipe fITtings
    工业用氯化聚氯乙烯（PVC-C）管道系统 第3部分：管件    		 China National Standards
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    GB/T 18743.2-2022 Thermoplastics pipes - Determination of impact strength of simply supported beams - Part 2: test condITions for pipes of different materials
    热塑性塑料管材 简支梁冲击强度的测定 第2部分：不同材料管材的试验条件    		 China National Standards
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    GB/T 18380.34-2022 Fire tests of electric and optical cables under fire condITions - Part 34: vertical flame spread test for vertically mounted bunched wires and cables, class B
    电缆和光缆在火焰条件下的燃烧试验 第34部分：垂直安装的成束电线电缆火焰垂直蔓延试验　B类    		 China National Standards
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    GB/T 18380.33-2022 Fire tests of electric and optical cables under fire condITions - Part 33: vertical flame spread test for vertically mounted bunched wires and cables, class A
    电缆和光缆在火焰条件下的燃烧试验 第33部分：垂直安装的成束电线电缆火焰垂直蔓延试验　A类    		 China National Standards
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    GB/T 18380.32-2022 Fire tests of electric and optical cables under fire condITions - Part 32: vertical flame spread test for vertically mounted bunched wires and cables, class A, f / R
    电缆和光缆在火焰条件下的燃烧试验 第32部分：垂直安装的成束电线电缆火焰垂直蔓延试验　A F/R类    		 China National Standards
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    GB/T 17239-2022 Fresh and frozen rabbIT meat and by-products
    鲜、冻兔肉及副产品    		 China National Standards
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    GB/T 17215.303-2022 Special requirements for AC measuring equipment Part 3: DigITal watt hour meters
    交流电测量设备 特殊要求 第3部分：数字化电能表    		 China National Standards
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    GB/T 15224.3-2022 Coal qualITy classification part 3: calorific value
    煤炭质量分级 第3部分：发热量    		 China National Standards
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    GB/T 14571.4-2022 Test methods for ethylene glycol for industrial use Part 4: Determination of ultraviolet transmITtance ultraviolet spectrophotometric method
    工业用乙二醇试验方法 第4部分：紫外透光率的测定 紫外分光光度法    		 China National Standards
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    GB/T 7717.1-2022 AcrylonITrile for industrial use - Part 1: Specifications
    工业用丙烯腈 第1部分：规格    		 China National Standards
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    GB/T 6730.5-2022 Iron ores -- Determination of total iron content -- TITrimetric method after titanium trichloride reduction
    铁矿石 全铁含量的测定 三氯化钛还原后滴定法    		 China National Standards
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    GB/T 4736-2022 Test method for air permeabilITy of daily pottery
    日用陶器透气性测定方法    		 China National Standards
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    GB/T 41549-2022 QualITy requirements of Camellia Saponin
    油茶皂素质量要求    		 China National Standards
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    GB/T 41503-2022 Preparation of refractory sprayed material test block wITh amorphous refractory pneumatic nozzle and mixed spray gun
    不定形耐火材料 气动喷嘴混合型喷枪制备耐火喷射料试块    		 China National Standards
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    GB/T 41501-2022 Determination of interlaminar shear strength and modulus of fiber reinforced plastic composITes by double beam method
    纤维增强塑料复合材料 双梁法测定层间剪切强度和模量    		 China National Standards
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    GB/T 41498-2022 Test method for in-plane shear stress / shear strain response and shear modulus using shear frames for fiber reinforced plastic composITes
    纤维增强塑料复合材料 用剪切框测定面内剪切应力/剪切应变响应和剪切模量的试验方法    		 China National Standards
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    GB/T 41494-2022 Aluminum alloy plastic lined composITe pipes and fittings
    铝合金衬塑复合管材与管件    		 China National Standards
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    GB/T 41492-2022 Rubber spring vibration isolator for floating plate of Urban Rail TransIT
    城市轨道交通浮置板用橡胶弹簧隔振器    		 China National Standards
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    GB/T 41491-2022 ComposITe tower for distribution network
    配网用复合材料杆塔    		 China National Standards
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    GB/T 41490-2022 Test method for rolling contact fatigue of silicon nITride ceramics at room temperature ball plate method
    氮化硅陶瓷 室温下滚动接触疲劳试验方法 球板法    		 China National Standards
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    GB/T 41488-2022 Terms, definITions and nomenclature symbols of plastic prepregs
    塑料 预浸料 术语定义和命名符号    		 China National Standards
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    GB/T 41487-2022 ComposITe sealing gasket material
    复合型密封垫片材料    		 China National Standards
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    GB/T 41485-2022 Nuclear instrument geophysical densITy logging tool
    核仪器仪表 地球物理密度测井仪    		 China National Standards
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    GB/T 41479-2022 Information securITy technology network data processing security requirements
    信息安全技术 网络数据处理安全要求    		 China National Standards
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    GB/T 41478-2022 Model and archITecture of production process quality control system assembly and casting
    生产过程质量控制 系统模型与架构 装配与铸造    		 China National Standards
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    GB/T 41474-2022 FacilITy management operation and maintenance guide
    设施管理 运作与维护指南    		 China National Standards
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    GB/T 41473-2022 FacilITy management office space management guide
    设施管理 办公场所空间管理指南    		 China National Standards
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    GB/T 41471-2022 Basic process of digITal textbook publishing in primary and secondary schools
    数字教材 中小学数字教材出版基本流程    		 China National Standards
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    GB/T 41470-2022 QualITy requirements and testing methods of digital textbooks in primary and secondary schools
    数字教材 中小学数字教材质量要求和检测方法    		 China National Standards
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    GB/T 41469-2022 DigITal textbook metadata of primary and secondary school digital textbook
    数字教材 中小学数字教材元数据    		 China National Standards
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    GB/T 41463-2022 Code for inspection of payment business facilITies of non bank payment institutions
    非银行支付机构支付业务设施检测规范    		 China National Standards
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    GB/T 41460-2022 Technical requirements for payment business facilITies of non bank payment institutions
    非银行支付机构支付业务设施技术要求    		 China National Standards
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    GB/T 41457-2022 Guide for the selection of the confidence level of the solar proton fluence and ITs statistical model in geosynchronous orbit in space environment
    空间环境 地球同步轨道太阳质子注量及其统计模型置信度选择指南    		 China National Standards
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    GB/T 41456-2022 Detection method of nano tITanium dioxide dust concentration in nanotechnology production environment Spectrophotometry
    纳米技术 生产环境纳米二氧化钛粉尘浓度检测方法 分光光度法    		 China National Standards
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    GB/T 41441.1-2022 Good production environment of large-scale livestock and poultry farms Part 1: sITe requirements
    规模化畜禽场良好生产环境 第1部分：场地要求    		 China National Standards
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