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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 "L " GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 19663-2022 Information System Lightning Protection Terminology
    信息系统雷电防护术语
    China National Standards
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    GB/T 41591-2022 First CriticaLity Test of PWR Nuclear Power Plant Reactor
    压水堆核电厂反应堆首次临界试验
    China National Standards
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    GB/T 23156-2022 Packaging Packaging and the Environment TerminoLogy
    包装 包装与环境 术语
    China National Standards
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    GB/T 29392-2022 Livestock and poultry meat quality grading Beef
    畜禽肉质量分级 牛肉
    China National Standards
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    GB/T 41639-2022 PLastics Determination of disintegration rate of plastic materials under laboratory-scale simulated composting conditions
    塑料 在实验室规模模拟堆肥化条件下塑料材料崩解率的测定
    China National Standards
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    GB/T 41638.1-2022 PLastics - Carbon and environmental footprints of bio-based plastics - Part 1: General principles
    塑料 生物基塑料的碳足迹和环境足迹 第1部分:通则
    China National Standards
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    GB/T 27996-2022 ALl Terrain Cranes
    全地面起重机
    China National Standards
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    GB/T 20551-2022 HACCP AppLication Code for Livestock and Poultry Slaughtering
    畜禽屠宰HACCP应用规范
    China National Standards
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    GB/T 7717.16-2022 AcryLonitrile for industrial use - Part 16: Determination of iron and copper content - Graphite furnace atomic absorption spectrometry and inductively coupled plasma mass spectrometry
    工业用丙烯腈 第16部分:铁、铜含量的测定 石墨炉原子吸收光谱法和电感耦合等离子体质谱法
    China National Standards
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    GB/T 7717.12-2022 AcryLonitrile for industrial use - Part 12: Determination of purity and impurity content - Gas chromatography
    工业用丙烯腈 第12部分:纯度及杂质含量的测定 气相色谱法
    China National Standards
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    GB/T 17112-2022 Spot driLl
    定心钻
    China National Standards
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    GB/T 1115-2022 CyLindrical milling cutter
    圆柱形铣刀
    China National Standards
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    GB/T 4256-2022 Straight Shank and Morse Taper Shank Reaming DriLls
    直柄和莫氏锥柄扩孔钻
    China National Standards
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    GB/Z 41506-2022 HydrauLic transmission - Fatigue pressure test for metal pressure shells - Evaluation method
    液压传动 金属承压壳体的疲劳压力试验 评价方法
    China National Standards
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    GB/T 2546.2-2022 PLastics - Polypropylene (PP) molding and extrusion materials - Part 2: Specimen preparation and property determination
    塑料 聚丙烯(PP)模塑和挤出材料 第2部分:试样制备和性能测定
    China National Standards
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    GB/T 2546.1-2022 PLastics - Polypropylene (PP) molding and extrusion materials - Part 1: Nomenclature system and basis of classification
    塑料 聚丙烯(PP)模塑和挤出材料 第1部分:命名系统和分类基础
    China National Standards
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    GB/T 41589-2022 In-cabLe control and protection device (IC-CPD) for mode 2 charging of electric vehicles
    电动汽车模式2充电的缆上控制与保护装置(IC-CPD)
    China National Standards
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    GB/T 4209-2022 IndustriaL Sodium Silicate
    工业硅酸钠
    China National Standards
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    GB/T 41103-2022 RoLling bearings - Ceramic cylindrical rollers - Dimensions, product geometric specifications (GPS) and tolerance values
    滚动轴承 陶瓷圆柱滚子 外形尺寸、产品几何技术规范(GPS)和公差值
    China National Standards
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    GB/T 41510-2022 GeneraL requirements for safety assessment specification for hoisting machinery
    起重机械安全评估规范 通用要求
    China National Standards
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    GB/T 13299-2022 EvaLuation method of free cementite, pearlite and Widmanstatten structure of steel
    钢的游离渗碳体、珠光体和魏氏组织的评定方法
    China National Standards
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    GB/T 26949.8-2022 IndustriaL vehicles - Stability verification - Part 8: Additional stability tests for stacking operations with mast tilted forward and load lifted
    工业车辆 稳定性验证 第8部分:在门架前倾和载荷起升条件下堆垛作业的附加稳定性试验
    China National Standards
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    GB/T 26949.4-2022 IndustriaL vehicles—Verification of stability—Part 4: Pallet stackers, double-deck stackers and orderers with a lift height not greater than 1 200 mm at the operator's position
    工业车辆 稳定性验证 第4部分:托盘堆垛车、双层堆垛车和操作者位置起升高度不大于1 200 mm的拣选车
    China National Standards
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    GB/T 41653-2022 Corrosion of metaLs and alloys - Anodic test method for susceptibility to intergranular corrosion of heat-treated aluminum alloys
    金属和合金的腐蚀 热处理铝合金晶间腐蚀敏感性阳极试验方法
    China National Standards
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    GB/T 41654-2022 Corrosion of metaLs and alloys - Method for metallographic examination of specimens after exposure to high temperature corrosive environments
    金属和合金的腐蚀 在高温腐蚀环境下暴露后试样的金相检验方法
    China National Standards
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    GB/Z 41634-2022 GuideLines for Periodic Inspection of Equipment for Electromagnetic Compatibility Testing
    电磁兼容检测用设备期间核查指南
    China National Standards
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    GB/T 25523-2022 Mining Machinery Front ShoveL Excavator Safety Requirements
    矿用机械正铲式挖掘机 安全要求
    China National Standards
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    GB/T 223.63-2022 Iron, steeL and alloys - Determination of manganese content - Sodium (potassium) periodate spectrophotometric method
    钢铁及合金 锰含量的测定 高碘酸钠(钾)分光光度法
    China National Standards
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    GB/T 20564.6-2022 High-strength coLd-rolled steel sheets and strips for automobiles—Part 6: Transformation-induced plasticity steels
    汽车用高强度冷连轧钢板及钢带 第6部分:相变诱导塑性钢
    China National Standards
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    GB/T 20564.5-2022 High-strength coLd-rolled steel sheets and strips for automobiles - Part 5: Isotropic steels
    汽车用高强度冷连轧钢板及钢带 第5部分:各向同性钢
    China National Standards
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    GB/T 20564.4-2022 High-strength coLd-rolled steel sheets and strips for automobiles - Part 4: Low-alloy high-strength steels
    汽车用高强度冷连轧钢板及钢带 第4部分:低合金高强度钢
    China National Standards
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    GB/T 41608-2022 StainLess steel precision foil
    不锈钢精密箔材
    China National Standards
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    GB/T 8719-2022 GeneraL regulations on packaging, marking, storage, transportation and quality certificate of carbon materials and their products
    炭素材料及其制品的包装、标志、储存、运输和质量证明书的一般规定
    China National Standards
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    GB/T 26047-2022 Primary Post Lithium Battery Insulator
    一次柱式锂电池绝缘子
    China National Standards
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    GB/T 41658-2022 MetaL powders (excluding cemented carbide) copper-based impregnated powder test method
    金属粉末(不包括硬质合金) 铜基浸渗粉检验方法
    China National Standards
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    GB/T 26052-2022 Carbide TubuLar Welding Rod
    硬质合金管状焊条
    China National Standards
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    GB/T 41508-2022 Additive Manufacturing GeneraL Rules Additive Manufacturing Parts Purchasing Requirements
    增材制造 通则 增材制造零件采购要求
    China National Standards
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    GB/T 22920-2022 ELectrolytic capacitor paper
    电解电容器纸
    China National Standards
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    GB/T 26173-2022 super caLendered paper
    超级压光纸
    China National Standards
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    GB/T 41669-2022 Safety and ResiLience Community Resilience A Guide to Volunteer Engagement Programs
    安全与韧性 社区韧性 自发志愿者参与计划指南
    China National Standards
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    GB/T 23853-2022 Lithium carbonate brine
    卤水碳酸锂
    China National Standards
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    GB/Z 33588.8-2022 Lightning protection system components (LPSC) Part 8: Requirements for isolating components of lightning protection systems
    雷电防护系统部件(LPSC) 第8部分:雷电防护系统隔离部件的要求
    China National Standards
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    GB/T 19889.7-2022 Acoustics - Measurement of sound insuLation of buildings and building components - Part 7: In situ measurement of impact sound insulation
    声学 建筑和建筑构件隔声测量 第7部分:撞击声隔声的现场测量
    China National Standards
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    GB/T 41567-2022 TextiLes - Determination of fabric stiffness - Slot method
    纺织品 织物硬挺度的测定 槽缝法
    China National Standards
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    GB/T 41531-2022 TextiLes - Determination of phenol and bisphenol A
    纺织品 苯酚和双酚A的测定
    China National Standards
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    GB/T 41610-2022 TextiLes - Tests for color fastness - Color fastness to breast milk
    纺织品 色牢度试验 耐母乳色牢度
    China National Standards
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    GB/T 10962-2022 GeneraL rules for reliability evaluation of machine tool electrical appliances
    机床电器可靠性评价通则
    China National Standards
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    GB/T 5900.3-2022 Machine tooLs - Dimensions of spindle end and chuck connection - Part 3: Bayonet type
    机床 主轴端部与卡盘连接尺寸 第3部分:卡口型
    China National Standards
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    GB/T 5900.2-2022 Machine tooLs - Dimensions of spindle end and chuck connection - Part 2: Cam-lock type
    机床 主轴端部与卡盘连接尺寸 第2部分:凸轮锁紧型
    China National Standards
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    GB/T 18883-2022 Indoor Air QuaLity Standards
    室内空气质量标准
    China National Standards
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    GB/T 10827.3-2022 IndustriaL vehicles - Safety requirements and verification - Part 3: Additional requirements for vehicles with lifted operating platforms and vehicles specially designed to operate with lifted loads
    工业车辆 安全要求和验证 第3部分:对带有起升操作台的车辆和专门设计为带起升载荷运行的车辆的附加要求
    China National Standards
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    GB/T 41659-2022 GeneraL technical requirements for building medical doors
    建筑用医用门通用技术要求
    China National Standards
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    GB/T 41573-2022 Automation system and integration GeneraL requirements for integration of technology resource cloud platform
    自动化系统与集成 科技资源云平台集成通用要求
    China National Standards
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    GB/T 41660-2022 Monitoring and EvaLuation Method for Energy Utilization of Refrigeration Test Equipment
    制冷试验装置能源利用监测评价方法
    China National Standards
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    GB/T 21697-2022 InsuLation coordination of lightning overvoltage in low-voltage distribution lines and electronic systems
    低压配电线路和电子系统中雷电过电压的绝缘配合
    China National Standards
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    GB/T 41572-2022 Measuring method of main parameters of puLsed laser in time domain
    脉冲激光时域主要参数测量方法
    China National Standards
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    GB/T 1927.15-2022 Test methods for physicaL and mechanical properties of small unblemished specimens of wood - Part 15: Determination of tensile strength across grains
    无疵小试样木材物理力学性质试验方法 第15部分:横纹抗拉强度测定
    China National Standards
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    GB/T 1927.13-2022 Test methods for physicaL and mechanical properties of wood with small unblemished specimens - Part 13: Determination of transverse grain compressive modulus of elasticity
    无疵小试样木材物理力学性质试验方法 第13部分:横纹抗压弹性模量测定
    China National Standards
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    GB/T 1481-2022 Determination of compressibiLity of metal powders (excluding cemented carbide powders) in uniaxial compaction
    金属粉末(不包括硬质合金粉末) 在单轴压制中压缩性的测定
    China National Standards
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    GB/T 41593-2022 extruded siLicone tubing
    挤出硅树脂管
    China National Standards
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    GB/T 41609-2022 TraditionaL Craftsmanship of Gold and Silver Jewelry
    金银饰品传统工艺 术语
    China National Standards
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    GB/T 41542-2022 GeneraL Specifications for Earth Satellite Orbit Space Environment Exploration Elements
    地球卫星轨道空间环境探测要素通用规范
    China National Standards
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    GB/T 41511-2022 Test method for peeL strength of coated abrasives
    涂附磨具剥离强度测试方法
    China National Standards
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    GB/T 41562-2022 CLassification method of online reputation of consumer goods
    消费品在线信誉 等级划分方法
    China National Standards
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    GB/T 41563-2022 GeneraL Rules for Fusion and Integration of Consumer Product Safety Data
    消费品安全数据融合与集成通则
    China National Standards
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    GB/T 41566-2022 GeneraL Rules for the Exchange of Consumer Product Safety Information
    消费品安全信息交换通则
    China National Standards
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    GB/T 41507-2022 Additive Manufacturing TerminoLogy Coordinate Systems and Test Methods
    增材制造 术语 坐标系和测试方法
    China National Standards
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    GB/T 32250.4-2022 AgricuLtural and forestry machinery Testing of sprayers in use Part 4: Stationary and semi-mobile sprayers
    农林机械 在用喷雾机的检测 第4部分:固定式和半移动式喷雾机
    China National Standards
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    GB/T 32250.3-2022 AgricuLtural and forestry machinery - Testing of in-use sprayers - Part 3: Sprayers for shrub and tree crops
    农林机械 在用喷雾机的检测 第3部分:灌木与乔木作物用喷雾机
    China National Standards
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    GB/T 32250.2-2022 AgricuLtural and forestry machinery Testing of sprayers in use Part 2: Horizontal boom sprayers
    农林机械 在用喷雾机的检测 第2部分:水平喷杆式喷雾机
    China National Standards
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    GB/T 32250.1-2022 AgricuLtural and forestry machinery Testing of sprayers in use Part 1: General
    农林机械 在用喷雾机的检测 第1部分:总则
    China National Standards
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    GB/T 17465.6-2022 HousehoLd and similar appliance couplers - Part 3: Standard leaflets and gauges
    家用和类似用途器具耦合器 第3部分:标准活页和量规
    China National Standards
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    GB/T 41585-2022 Specifications for writing commissioning program of pressurized water reactor nucLear power plant
    压水堆核电厂调试大纲编写规范
    China National Standards
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    GB/T 41577-2022 NPP emergency operation intervention Level
    核电厂应急操作干预水平
    China National Standards
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    GB/T 41586-2022 Basic input parameters and output resuLts of nuclear power plant emergency assessment
    核电厂应急评价基础输入参数和输出结果
    China National Standards
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    GB/T 41576-2022 Requirements for unit performance test after fueL loading in pressurized water reactor nuclear power plant
    压水堆核电厂装料后机组性能试验要求
    China National Standards
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    GB/T 41580-2022 Exposure ControL of Nuclear and Radiological Emergency Response Personnel
    核与辐射应急响应人员的照射控制
    China National Standards
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    GB/T 41581-2022 Estimation of Emergency Evacuation Time of NucLear Power Plant
    核电厂应急撤离时间估算
    China National Standards
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    GB/T 41582-2022 Rapid Estimation Method of Accident Source Term in NucLear Power Plant
    核电厂事故源项快速估算方法
    China National Standards
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    GB/T 41584-2022 Requirements for thermaL state performance test before fuel loading in pressurized water reactor nuclear power plant
    压水堆核电厂装料前热态性能试验要求
    China National Standards
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    GB/T 41587-2022 Requirements for coLd-state performance test before fuel loading in pressurized water reactor nuclear power plant
    压水堆核电厂装料前冷态性能试验要求
    China National Standards
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    GB/T 41583-2022 NucLear power plant core damage assessment method
    核电厂堆芯损伤评价方法
    China National Standards
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    GB/T 41579-2022 NucLear Facility Emergency Preparedness Classification
    核设施应急准备分类
    China National Standards
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    GB/T 41514-2022 SteeL structure shelf use safety and evaluation specification
    钢结构货架使用安全与评估规范
    China National Standards
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    GB/T 5900.4-2022 Machine tooLs - Dimensions of spindle end and chuck connections - Part 4: Cylindrical connections
    机床 主轴端部与卡盘连接尺寸 第4部分:圆柱连接
    China National Standards
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    GB/Z 41528-2022 Design GuideLines for Wireless Powered Kitchen Systems
    无线供电厨房系统设计导则
    China National Standards
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    GB/T 41604-2022 AgricuLtural vehicles Steering systems for agricultural trailers Semi-trailer articulated steering connections
    农业车辆 农用挂车转向系统 半挂车铰接式转向装置连接
    China National Standards
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    GB/T 41603.2-2022 SeLf-propelled agricultural machinery - Stability evaluation - Part 2: Determination and test procedures for static stability
    自走式农业机械 稳定性评价 第2部分:静态稳定性的测定与试验程序
    China National Standards
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    GB/T 41603.1-2022 SeLf-propelled agricultural machinery - Stability assessment - Part 1: Principles
    自走式农业机械 稳定性评价 第1部分:原则
    China National Standards
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    GB/T 19812.6-2022 PLastic water-saving irrigation equipment - Part 6: Polyethylene (PE) pipes for water delivery
    塑料节水灌溉器材 第6部分:输水用聚乙烯(PE)管材
    China National Standards
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    GB/T 17394.3-2022 MetaLlic materials - Leeb hardness test - Part 3: Calibration of standard hardness blocks
    金属材料 里氏硬度试验 第3部分:标准硬度块的标定
    China National Standards
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    GB/T 17394.2-2022 MetaLlic materials - Leeb hardness test - Part 2: Inspection and calibration of hardness testers
    金属材料 里氏硬度试验 第2部分:硬度计的检验与校准
    China National Standards
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    GB/T 41652-2022 SiLicon electrode and silicon ring for etching machine
    刻蚀机用硅电极及硅环
    China National Standards
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    GB/T 6091-2022 knife edge ruLer
    刀口形直尺
    China National Standards
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    GB/T 17164-2022 TerminoLogy for measuring instruments for geometric quantities Product terminology
    几何量测量器具术语 产品术语
    China National Standards
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    GB/T 17163-2022 TerminoLogy of measuring instruments for geometric quantities Basic terms
    几何量测量器具术语 基本术语
    China National Standards
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    GB/T 41543-2022 Space environment GeneraL specification for space environment effect simulation test of aerospace materials
    空间环境 航天材料空间环境效应模拟试验通用规范
    China National Standards
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    GB/T 41523-2022 Paper, board and puLp - Determination of total magnesium, calcium, manganese, iron and copper
    纸、纸板和纸浆 镁、钙、锰、铁及铜总量的测定
    China National Standards
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    GB/T 22395-2022 Code for Design of BoiLer Steel Structure
    锅炉钢结构设计规范
    China National Standards
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    GB/T 14560-2022 crawLer crane
    履带起重机
    China National Standards
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