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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 17737.301-2018- English Version of China National Standard
    Coaxial communication cables—Part 1-301: Mechanical test methods—Test for ovality
    同轴通信电缆 第1-301部分:机械试验方法 椭圆度试验
    GB/T 35850.1-2018- English Version of China National Standard
    Programmable electronic systems in safety-related applications for lifts (elevators), escalators and moving walks—Part 1: Lifts (elevators) (PESSRAL)
    电梯、自动扶梯和自动人行道安全相关的可编程电子系统的应用 第1部分:电梯(PESSRAL)
    GB/T 36074.2-2018- English Version of China National Standard
    Information technology service—Service management—Part 2: Implementation guide
    信息技术服务 服务管理 第2部分:实施指南
    GB/T 36099-2018- English Version of China National Standard
    Application software trustworthiness verification based on behavior declaration
    基于行为声明的应用软件可信性验证
    GB/T 22319.9-2018- English Version of China National Standard
    Measurement of quartz crystal unit parameters—Part 9:Measurement of spurious resonances of piezoelectric crystal units
    石英晶体元件参数的测量 第9部分:石英晶体元件寄生谐振的测量
    GB/T 21231.2-2018- English Version of China National Standard
    Acoustics—Measurement of airborne noise emitted and structure-borne vibration induced by small air-moving devices—Part 2: Structure-borne vibration measurements
    声学 小型通风装置辐射的空气噪声和引起的结构振动的测量 第2部分:结构振动测量
    GB/T 36050-2018- English Version of China National Standard
    Rules of time synchronization for power systems
    电力系统时间同步基本规定
    GB/T 36094-2018- English Version of China National Standard
    Information technology—Biometrics—Embedded BioAPI
    信息技术 生物特征识别 嵌入式BioAPI
    GB/T 18514-2018- English Version of China National Standard
    Safety code for wood-based panel machinery
    人造板机械安全通则
    GB/T 13772.2-2018- English Version of China National Standard
    Textiles—Determination of the slippage resistance of yarns at seam in woven fabric—Part 2: Fixed load method
    纺织品 机织物接缝处纱线抗滑移的测定 第2部分:定负荷法
    GB 35844-2018- English Version of China National Standard
    Pressure regulators for liquefied petroleum gas cylinders
    瓶装液化石油气调压器
    GB/T 11048-2018- English Version of China National Standard
    Textiles-Physiological effects-Measurement of thermal and water-vapour resistance under steady-state conditions(sweating guarded-hotplate test)
    纺织品 生理舒适性 稳态条件下热阻和湿阻的测定(蒸发热板法)
    GB/T 1452-2018- English Version of China National Standard
    Test method for flatwise tension strength of sandwich constructions
    夹层结构平拉强度试验方法
    GB/T 35880-2018- English Version of China National Standard
    Regulations for quality inspection of tremella culture
    银耳菌种质量检验规程
    GB/T 35839-2018- English Version of China National Standard
    Non-destructive testing—Test method for measuring industrial computed tomography (CT) density
    无损检测 工业计算机层析成像(CT)密度测量方法
    GB/T 35834-2018- English Version of China National Standard
    Technical specifications for machine-picked cotton processing
    机采棉加工技术规范
    GB/T 35974.2-2018- English Version of China National Standard
    Plastics and plastic lining pressure vessels—Part 2: Material
    塑料及其衬里制压力容器 第2部分:材料
    GB/T 20935.1-2018- English Version of China National Standard
    Metal materials—Method of electromagnetic acoustic inspection—Part 1: Standard guide for electromagnetic acoustic transducers (EMATs)
    金属材料 电磁超声检测方法 第1部分:电磁超声换能器指南
    GB/T 35970-2018- English Version of China National Standard
    Specification for the sample database of label conformance testing
    标签符合性测试样例库建设规范
    GB/T 35873-2018- English Version of China National Standard
    Specifications for agricultural products market information collection and quality control
    农产品市场信息采集与质量控制规范
    GB/T 1575-2018- English Version of China National Standard
    Determination of yield of benzene-soluble extract in brown coals
    褐煤的苯萃取物产率测定方法
    GB/T 14571.2-2018- English Version of China National Standard
    Test method of ethylene glycol for industrial use—Part 2: Determination of purity and impurities—Gas chromatography
    工业用乙二醇试验方法 第2部分:纯度和杂质的测定 气相色谱法
    GB/T 35981-2018- English Version of China National Standard
    Metallurgical equipment—Welding lug—Technical specifications
    冶金设备 焊接吊耳 技术规范
    GB/T 36103.14-2018- English Version of China National Standard
    Ferrite cores—Dimensions—Part 14: EFD-cores for use in power supply applications
    铁氧体磁心 尺寸 第14部分:电源用EFD型磁心
    GB/T 36103.1-2018- English Version of China National Standard
    Ferrite cores—Dimensions—Part 1: General specification
    铁氧体磁心 尺寸 第1部分:通用规范
    GB/T 6113.402-2018- English Version of China National Standard
    Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-2:Uncertainties, statistics and limit modelling—Measurement instrumentation uncertainty
    无线电骚扰和抗扰度测量设备和测量方法规范 第4-2部分: 不确定度、统计学和限值建模 测量设备和设施的不确定度
    GB/T 35822-2018- English Version of China National Standard
    Technical regulation for nature reserve zoning
    自然保护区功能区划技术规程
    GB/T 35913-2018- English Version of China National Standard
    Technical requirements of solid wood flooring for ground with heating system
    地采暖用实木地板技术要求
    GB/T 21412.7-2018- English Version of China National Standard
    Petroleum and natural gas industries—Design and operation of subsea production systems—Part 7:Completion/workover riser systems
    石油天然气工业 水下生产系统的设计与操作 第7部分:完井或修井隔水管系统
    GB/T 11313.15-2018- English Version of China National Standard
    Radio frequency connectors—Part 15: R.F.coaxial connectors with inner diameter of outer conductor 4.13mm(0.163in), characteristic impedance 50 ohms, screw coupling (Type SMA)
    射频连接器 第15部分:外导体内径为4.13mm(0.163in)、特性阻抗为50Ω、螺纹连接的射频同轴连接器(SMA型)
    GB/T 35856-2018- English Version of China National Standard
    Methods of insulation resistance test and resistant high voltage test for aircraft electrical equipment
    飞机电气设备绝缘电阻和耐电压试验方法
    GB/T 36076-2018- English Version of China National Standard
    General specification for information identification of automatic warehousing and distribution packing-case
    自动作业仓储配送包装箱信息标识通用规范
    GB/T 22319.11-2018- English Version of China National Standard
    Measurement of quartz crystal unit parameters—Part 11:Standard method for the determination of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction
    石英晶体元件参数的测量 第11部分:采用自动网络分析技术和误差校正确定负载谐振频率和有效负载电容的标准方法
    GB/T 35854-2018- English Version of China National Standard
    Mechanical vibration measurement and evaluation for the wind turbines and their components
    风力发电机组及其组件机械振动测量与评估
    GB/T 11313.39-2018- English Version of China National Standard
    Radio frequency connectors—Part 39: Sectional specification for CQM series quick lock RF connectors
    射频连接器 第39部分:CQM系列快速锁紧射频连接器分规范
    GB/T 36045-2018- English Version of China National Standard
    Supervision specification of unit capacity expansion retrofit for coal-fired power plants
    燃煤火电机组增容改造监管规范
    GB/T 35838-2018- English Version of China National Standard
    Variable control system for the moving lateral irrigation machines
    平移式喷灌机变量控制系统
    GB/T 35907-2018- English Version of China National Standard
    Pyropia yezoensis—Technical protocols for seedling nets refrigeration
    条斑紫菜 冷藏网操作技术规范
    GB/T 36005-2018- English Version of China National Standard
    Measuring methods of optical radiation safety for semiconductor lighting equipments and systems
    半导体照明设备和系统的光辐射安全测试方法
    GB/T 35877-2018- English Version of China National Standard
    Inspection of grain and oils—Cold test of animal and vegetable fats and oils
    粮油检验 动植物油脂冷冻试验
    GB/T 23338-2018- English Version of China National Standard
    Internal combustion engines—Charge air coolers—Specification
    内燃机 增压空气冷却器 技术条件
    GB/T 36061-2018- English Version of China National Standard
    General specification for traceability of E-commerce transaction products
    电子商务交易产品可追溯性通用规范
    GB/T 4288-2018- English Version of China National Standard
    Household and similar electrical washing machine
    家用和类似用途电动洗衣机
    GB/T 33767.4-2018- English Version of China National Standard
    Information technology—Biometric sample quality—Part 4: Finger image data
    信息技术 生物特征样本质量 第4部分:指纹图像数据
    GB/T 13016-2018- English Version of China National Standard
    Principles and requirements for constructing standard system
    标准体系构建原则和要求
    GB/T 35966-2018- English Version of China National Standard
    High technology service industry service quality evaluation guidelines
    高技术服务业服务质量评价指南
    GB/T 35976-2018- English Version of China National Standard
    Strip finishing and processing equipment—Safety requirements
    板带精整与表面处理装备 安全技术条件
    GB/T 35935-2018- English Version of China National Standard
    Measurement of the mean and distribution of animal fibre diameter—Laserscan fibre diameter analysis method
    动物毛纤维平均直径与分布试验方法 激光扫描纤维直径分析法
    GB/T 36067-2018- English Version of China National Standard
    Information and documentation—Specification for data processing of citation databases
    信息与文献 引文数据库数据加工规则
    GB/T 35983-2018- English Version of China National Standard
    General specifications of dust removal system for coal sample preparation
    煤样制备除尘系统通用技术条件

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