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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 "EC" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 17207-2012 Fixed capacitors for use in elECtronic equipment - Part 18-1: Blank detail specification - Fixed aluminium electrolytic surface mount - Capacitors with solid(MnO2) electrolyte - Assessment level EZ
    电子设备用固定电容器 第18-1部分:空白详细规范 表面安装固体(MnO2)电解质铝固定电容器 评定水平EZ
    China National Standards
    EC

    English PDF
    GB/T 16608.55-2012 ElECtromechanical all-or-nothing relays - Part 55: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 11mm×7,5mm (max)base
    有或无机电继电器 第55部分:空白详细规范 电信用有质量评定的有或无机电继电器 两组转换触点,11mm×7.5mm(最大)底座
    China National Standards
    EC

    English PDF
    GB/T 16608.54-2012 ElECtromechanical all-or-nothing relays - Part 54: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 15mm×7,5mm base
    有或无机电继电器 第54部分:空白详细规范 电信用有质量评定的有或无机电继电器 两组转换触点,15mm×7.5mm底座
    China National Standards
    EC

    English PDF
    GB/T 16608.53-2012 ElECtromechanical all-or-nothing relays - Part 53: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 14mm×9mm base
    有或无机电继电器 第53部分:空白详细规范 电信用有质量评定的有或无机电继电器 两组转换触点,14mm×9mm底座
    China National Standards
    EC

    English PDF
    GB/T 16608.52-2012 ElECtromechanical all-or-nothing relays - Part 52: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 20mm×10mm base
    有或无机电继电器 第52部分:空白详细规范 电信用有质量评定的有或无机电继电器 两组转换触点,20mm×10mm底座
    China National Standards
    EC

    English PDF
    GB/T 16608.51-2012 ElECtromechanical all-or-nothing relays - Part 51: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Non-standardized types and construction
    有或无机电继电器 第51部分:空白详细规范 电信用有质量评定的有或无机电继电器 非标准类型和结构
    China National Standards
    EC

    English PDF
    GB/T 16608.50-2012 ElECtromechanical all-or-nothing relays - Part 50: Sectional specification - Electromechanical all-or-nothing telecom relays of assessed quality
    有或无机电继电器 第50部分:分规范 电信用有质量评定的有或无机电继电器
    China National Standards
    EC

    English PDF
    GB/T 15862-2012 General spECification of ion implantation equipment
    离子注入机通用规范
    China National Standards
    EC

    English PDF
    GB/T 15861-2012 General spECification of ion beam etching system
    离子束蚀刻机通用规范
    China National Standards
    EC

    English PDF
    GB/T 15490-2012 General spECification for solid state lasers
    固体激光器总规范
    China National Standards
    EC

    English PDF
    GB/T 15290-2012 Generic spECification of power supply transformers and filter chokes for use in electronic equipment
    电子设备用电源变压器和滤波扼流圈总技术条件
    China National Standards
    EC

    English PDF
    GB/T 12859.2-2012 PiezoelECtric ceramic resonators - A specification in the IEC quality assessment System for electronic components (IECQ) - Part 2: Sectional specification-Qualification approval
    电子元器件质量评定体系规范 压电陶瓷谐振器 第2部分:分规范- 鉴定批准
    China National Standards
    EC

    English PDF
    GB/T 12859.201-2012 PiezoelECtric ceramic resonators - A specification in the quality assessment System for electronic components - Part 2-1: Blank detail specification-Assessment level E
    电子元器件质量评定体系规范 压电陶瓷谐振器 第2-1部分:空白详细规范-评定水平E
    China National Standards
    EC

    English PDF
    GB/T 12859.1-2012 PiezoelECtric ceramic resonators - A specification in the IEC quality assessment System for electronic components(IECQ) - Part 1: Generic specification-Qualification approval
    电子元器件质量评定体系规范 压电陶瓷谐振器 第1部分:总规范- 鉴定批准
    China National Standards
    EC

    English PDF
    GB/T 12796.1-2012 Permanent ferrite magnets - Part 1: Generic spECification
    永磁铁氧体磁体 第1部分:总规范
    China National Standards
    EC

    English PDF
    GB/T 12274.1-2012 Quartz crystal controlled oscillators of assessed quality - Part 1: Generic spECification
    有质量评定的石英晶体振荡器 第1部分:总规范
    China National Standards
    EC

    English PDF
    GB/T 12273.501-2012 Quartz crystal units A spECification in the quality assessment system for electronic components Part 5.1: Blank detail specification- qualification approval
    石英晶体元件 电子元器件质量评定体系规范 第5.1部分:空白详细规范 鉴定批准
    China National Standards
    EC

    English PDF
    GB/T 12079-2012 Measurements of the photoelECtric properties for X-ray tubes
    X射线管光电性能测试方法
    China National Standards
    EC

    English PDF
    GB/T 12078-2012 General spECification for X-ray tubes
    X 射线管总规范
    China National Standards
    EC

    English PDF
    GB/T 10190-2012 Fixed capacitors for use in elECtronic equipment - Part 16: Sectional specification:Fixed metallized polypropylene film dielectric d.c.capacitors
    电子设备用固定电容器 第16部分: 分规范 金属化聚丙烯膜介质直流固定电容器
    China National Standards
    EC

    English PDF
    GB/T 10186-2012 Fixed capacitors for use in elECtronic equipment - Part 7-1: Blank detail spicification - Fixed polystyrene film dielectric metal foil d.c. capacitors - Assessment level E
    电子设备用固定电容器 第7-1部分:空白详细规范 金属箔式聚苯乙烯膜介质直流固定电容器 评定水平E
    China National Standards
    EC

    English PDF
    GB/T 10185-2012 Fixed capacitors for use in elECtric equipment - Part 7: Sectional specification Fixed polystyrene film dielectric metal foil d.c. capacitors
    电子设备用固定电容器 第7部分:分规范 金属箔式聚苯乙烯膜介质直流固定电容器
    China National Standards
    EC

    English PDF
    GB/T 28926-2012 Information tEChnology - Radio frequency identification - Conformance test methods for air interface at 2.45GHz
    信息技术 射频识别 2.45GHz空中接口符合性测试方法
    China National Standards
    EC

    English PDF
    GB/T 28925-2012 Information tEChnology - Radio frequency identification - Air interface protocol at 2.45 GHz
    信息技术 射频识别 2.45GHz空中接口协议
    China National Standards
    EC

    English PDF
    GB/Z 28828-2012 Information sECurity technology - Guideline for personal information protection within information system for public and commercial services
    信息安全技术 公共及商用服务信息系统个人信息保护指南
    China National Standards
    EC

    English PDF
    GB/Z 28820.1-2012 Long-term radiation ageing in polymers - Part 1: TEChniques for monitoring diffusion-limited oxidation
    聚合物长期辐射老化 第1部分:监测扩散限制氧化的技术
    China National Standards
    EC

    English PDF
    GB/Z 28818-2012 SelECtion guide for polymeric materials for outdoor use under HV stress
    高电压下户外用聚合物材料的选用导则
    China National Standards
    EC

    English PDF
    GB/T 9536-2012 ElECtromechanical switches for use in electrical and electronic equipment - Part 1: Generic specification
    电气和电子设备用机电开关 第1部分:总规范
    China National Standards
    EC

    English PDF
    GB/T 8905-2012 The guide for management and measuring SF6 gas in elECtrical equipment
    六氟化硫电气设备中气体管理和检测导则
    China National Standards
    EC

    English PDF
    GB/Z 25842.2-2012 Low-voltage switchgear and controlgear - Over-current protECtive devices - Part 2: Selectivity under over-current conditions
    低压开关设备和控制设备 过电流保护电器 第2部分:过电流条件下的选择性
    China National Standards
    EC

    English PDF
    GB/T 28827.3-2012 Information tEChnology service - Operations and maintenance - Part 3: Emergency response specification
    信息技术服务 运行维护 第3部分:应急响应规范
    China National Standards
    EC

    English PDF
    GB/T 28827.2-2012 Information tEChnology service - Operations and maintenance - Part 2: Delivery specification
    信息技术服务 运行维护 第2部分:交付规范
    China National Standards
    EC

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    GB/T 28827.1-2012 Information tEChnology service - Operations and maintenance -Part 1: General requirements
    信息技术服务 运行维护 第1部分:通用要求
    China National Standards
    EC

    English PDF
    GB/T 28826.1-2012 Information tEChnology - Common biometric exchange formats framework - Part 1: Data element specification
    信息技术 公用生物特征识别交换格式框架 第1部分:数据元素规范
    China National Standards
    EC

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    GB/T 28825-2012 Information tEChnology - Learning, education and training - Classification code of learning object
    信息技术 学习、教育和培训 学习对象分类代码
    China National Standards
    EC

    English PDF
    GB/T 28824-2012 Information tEChnology - Learning,education and training - Digital rights expression language
    信息技术 学习、教育和培训 数字权利描述语言
    China National Standards
    EC

    English PDF
    GB/T 28823-2012 Information tEChnology - Learning,education and training - Classification code of platform and media XML binding specification
    信息技术 学习、教育和培训 平台与媒体分类代码XML绑定规范
    China National Standards
    EC

    English PDF
    GB/T 28822-2012 General spECification for the exchange format of electronic business cards
    电子名片交换格式通用规范
    China National Standards
    EC

    English PDF
    GB/T 28821-2012 TEChnical requirements of relational database management system
    关系数据管理系统技术要求
    China National Standards
    EC

    English PDF
    GB/T 28817-2012 Single cell test methods for polymer elECtrolyte fuel cell (PEFC)
    聚合物电解质燃料电池单电池测试方法
    China National Standards
    EC

    English PDF
    GB/T 28815-2012 SpECification for master station of real-time dynamics monitoring system for power systems
    电力系统实时动态监测主站技术规范
    China National Standards
    EC

    English PDF
    GB/T 28810-2012 High-voltage switchgear and controlgear - The use of elECtronic and associated technologies in auxiliary equipment of switchgear and controlgear
    高压开关设备和控制设备 电子及其相关技术在开关设备和控制设备的辅助设备中的应用
    China National Standards
    EC

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    GB/T 28809-2012 Railway applications - Communication, signaling and processing systems - Safety related elECtronic systems for signaling
    轨道交通 通信、信号和处理系统 信号用安全相关电子系统
    China National Standards
    EC

    English PDF
    GB/T 28808-2012 Railway applications - Communication, signaling and processing systems - Software for railway control and protECtion systems
    轨道交通 通信、信号和处理系统 控制和防护系统软件
    China National Standards
    EC

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    GB/T 28807-2012 Railway applications - Compatibility between rolling stock and train detECtion systems
    轨道交通 机车车辆和列车检测系统的兼容性
    China National Standards
    EC

    English PDF
    GB/T 28758-2012 Cranes - Competency requirements for crane inspECtors
    起重机 检查人员的资格要求
    China National Standards
    EC

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    GB/T 2820.11-2012 RECiprocating internal combustion engine driven alternating current generating sets - Part 11: Rotary uninterruptible power systems - Performance requirements and test methods
    往复式内燃机驱动的交流发电机组 第11部分:旋转不间断电源 性能要求和试验方法
    China National Standards
    EC

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    GB/T 18220-2012 Information tEChnology - General specification of hand-held device for information processing
    信息技术 手持式信息处理设备通用规范
    China National Standards
    EC

    English PDF
    GB/T 18039.8-2012 ElECtromagnetic compatibility - Environment - Description of HEMP environment - Conducted disturbance
    电磁兼容 环境 高空核电磁脉冲(HEMP)环境描述 传导骚扰
    China National Standards
    EC

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    GB/T 17626.30-2012 ElECtromagnetic compatibility - Testing and measurement techniques - Power quality measurement methods
    电磁兼容 试验和测量技术 电能质量测量方法
    China National Standards
    EC

    English PDF
    GB/T 17626.24-2012 ElECtromagnetic compatibility - Testing and measurement techniques - Test methods for protective devices for HEMP conducted disturbance
    电磁兼容 试验和测量技术 HEMP传导骚扰保护装置的试验方法
    China National Standards
    EC

    English PDF
    GB/T 16571-2012 Requirements for sECurity systems in museums and units of cultural heritage protection
    博物馆和文物保护单位安全防范系统要求
    China National Standards
    EC

    English PDF
    GB/T 14733.4-2012 Terminology for telECommunication switching and signalling in telecommunication
    电信术语 电信中的交换和信令
    China National Standards
    EC

    English PDF
    GB/T 10593.2-2012 Method of the measuring environmental parameters for elECtric and electronic products - Part 2:Salt mist
    电工电子产品环境参数测量方法 第2部分:盐雾
    China National Standards
    EC

    English PDF
    GB/T 28750-2012 General tEChnical rules for measurement and verification of energy savings
    节能量测量和验证技术通则
    China National Standards
    EC

    English PDF
    GB/T 28747-2012 General principles of stipulating assessment indicator system for product of resources rECycling
    资源循环利用产品评价指标体系编制通则
    China National Standards
    EC

    English PDF
    GB/T 28746-2012 SpECification of storage tank of domestic solar water heating system
    家用太阳能热水系统储水箱技术要求
    China National Standards
    EC

    English PDF
    GB/T 28744-2012 Statistical indicator system of waste-product rECyclers
    废弃产品回收处理企业统计指标体系
    China National Standards
    EC

    English PDF
    GB/T 28842-2012 Operation spECification for drug cold chain logistics
    药品冷链物流运作规范
    China National Standards
    EC

    English PDF
    GB/T 28841-2012 Regulations of service operation for household elECtronic and electrical appliances maintenance industry
    家用电子电器维修业服务经营规范
    China National Standards
    EC

    English PDF
    GB/T 28839-2012 DEClaring rule for wood packing materials of importing and exporting cargo
    进出境货物木质包装申报规范
    China National Standards
    EC

    English PDF
    GB/T 28923.5-2012 Mapping requirements for the natural disaster remote sensing thematic maps - Part 5: Relief and rECovery assessment thematic maps
    自然灾害遥感专题图产品制作要求 第5部分:救助与恢复重建评估专题图产品
    China National Standards
    EC

    English PDF
    GB/T 28922-2012 TEChnical aids for persons with disability - Environmental control systems for daily living
    残疾人辅助器具 日常生活的环境控制系统
    China National Standards
    EC

    English PDF
    GB/T 18029.21-2012 Wheelchairs - Part 21: Requirements and test methods for elECtromagnetic compatibility of electrically powered wheelchairs and scooters, and battery chargers
    轮椅车 第21部分:电动轮椅车、电动代步车和电池充电器的电磁兼容性要求和测试方法
    China National Standards
    EC

    English PDF
    GB/T 50831-2012 Code for basic data collECtion of urban planning
    城市规划基础资料搜集规范
    China National Standards
    EC

    English PDF
    GB 50828-2012 TEChnical code for engineering application of preservative treated wood
    防腐木材工程应用技术规范
    China National Standards
    EC

    English PDF
    GB 50826-2012 TEChnical code for construction of electromagnetic wave anechoic enclosure
    电磁波暗室工程技术规范
    China National Standards
    EC

    English PDF
    GB 50821-2012 Code for design of environmental protECtion in coal industry
    煤炭工业环境保护设计规范
    China National Standards
    EC

    English PDF
    GB/T 50783-2012 TEChnical code for composite foundation
    复合地基技术规范
    China National Standards
    EC

    English PDF
    GB/T 8121-2012 The terminology of tEChnological materials of heat treatment
    热处理工艺材料 术语
    China National Standards
    EC

    English PDF
    GB/T 6003.1-2012 Test sieves - TEChnical requirements and testing - Part 1: Test sieves of metal wire cloth
    试验筛 技术要求和检验 第1部分:金属丝编织网试验筛
    China National Standards
    EC

    English PDF
    GB/T 5800.2-2012 Rolling bearings -Instrument prECision bearings - Part 2: Boundary dimensions,tolerances and characteristics of inch series bearings
    滚动轴承 仪器用精密轴承 第2部分:英制系列轴承的外形尺寸、公差和特性
    China National Standards
    EC

    English PDF
    GB/T 5800.1-2012 Rolling bearings - Instrument prECision bearings - Part 1: Boundary dimensions,tolerances and characteristics of metric series bearings
    滚动轴承 仪器用精密轴承 第1部分:公制系列轴承的外形尺寸、公差和特性
    China National Standards
    EC

    English PDF
    GB/T 28708-2012 SpECification for size selection of seamless and welded steel pipe used in piping engineering
    管道工程用无缝及焊接钢管尺寸选用规定
    China National Standards
    EC

    English PDF
    GB/T 28706-2012 Non-destructive testing - Test method for mEChanical and electrical equipment with infrared thermography
    无损检测 机械及电气设备红外热成像检测方法
    China National Standards
    EC

    English PDF
    GB/T 28704-2012 Non-destructive testing - Test method for ultrasonic guided wave testing based on magnetostrictive effECts
    无损检测 磁致伸缩超声导波检测方法
    China National Standards
    EC

    English PDF
    GB/T 28699-2012 Steel structure protECtion General requirements of coatings
    钢结构防护涂装通用技术条件
    China National Standards
    EC

    English PDF
    GB/T 28698-2012 Rolling bearings - Deep groove ball bearings for elECtric motors - Specifications
    滚动轴承 电机用深沟球轴承 技术条件
    China National Standards
    EC

    English PDF
    GB/T 28696-2012 Centrifuge separator drum balance - InspECtion standard
    离心机 分离机转鼓平衡 检验规范
    China National Standards
    EC

    English PDF
    GB/T 28694-2012 TEChnical requirement of deep carburizing
    深层渗碳 技术要求
    China National Standards
    EC

    English PDF
    GB/T 19799.2-2012 Non-destructive testing - Ultrasonic testing - SpECification for calibration block No.2
    无损检测 超声检测 2号校准试块
    China National Standards
    EC

    English PDF
    GB/T 28727-2012 Gas analysis - Determination of sulfides - Gas chromatograph with flame photometric detECtor
    气体分析 硫化物的测定 火焰光度气相色谱法
    China National Standards
    EC

    English PDF
    GB/T 28726-2012 Gas analysis - Gas chromatograph with helium ionization detECtor
    气体分析 氦离子化气相色谱法
    China National Standards
    EC

    English PDF
    GB/T 28725-2012 Cathodic protECtion for buried prestressed concrete cylinder pipelines
    埋地预应力钢筒混凝土管道的阴极保护
    China National Standards
    EC

    English PDF
    GB/T 28722-2012 Determination of iron and lead in amino acids - Atomic absorption spECtrometry
    氨基酸中铁和铅的测定 原子吸收光谱法
    China National Standards
    EC

    English PDF
    GB/T 28721-2012 Cathodic protECtion of reinforcing steel in atmospherically exposed concrete structures
    大气环境混凝土中钢筋的阴极保护
    China National Standards
    EC

    English PDF
    GB/T 28714-2012 DirECtive for technique of water metering
    取水计量技术导则
    China National Standards
    EC

    English PDF
    GB/T 6072.4-2012 RECiprocating internal combustion engines - Performance - Part 4: Speed governing
    往复式内燃机 性能 第4部分:调速
    China National Standards
    EC

    English PDF
    GB/T 28691-2012 High prECision trapezoidal thread broaching tap
    高精度梯形螺纹拉削丝锥
    China National Standards
    EC

    English PDF
    GB/T 28690-2012 Resin-bonded sand rEClamation equipment - Technical requirements
    树脂砂再生成套设备 技术条件
    China National Standards
    EC

    English PDF
    GB/T 28689-2012 Efficient rotator mixer - TEChnical requirements
    高效转子混砂机 技术条件
    China National Standards
    EC

    English PDF
    GB/T 28688-2012 Low pressure die casting machine - TEChnical requirements
    低压铸造机 技术条件
    China National Standards
    EC

    English PDF
    GB/T 28687-2012 NumECical control die casting machines
    数控压铸机
    China National Standards
    EC

    English PDF
    GB/T 28678-2012 Remanufacturing of automotive components - Pre-delivery inspECtion
    汽车零部件再制造 出厂验收
    China National Standards
    EC

    English PDF
    GB/T 28674-2012 The tEChnical specifications for remanufacturing of automotive components - Steering gear
    汽车零部件再制造产品技术规范 转向器
    China National Standards
    EC

    English PDF
    GB/T 28673-2012 The tEChnical specifications for remanufacturing of automotive components - Starter
    汽车零部件再制造产品技术规范 起动机
    China National Standards
    EC

    English PDF
    GB/T 28672-2012 The tEChnical specifications for remanufacture of automotive components - Alternator
    汽车零部件再制造产品技术规范 交流发电机
    China National Standards
    EC

    English PDF
    GB/T 28683-2012 TEChnique rules of phalaenopsis cultivation
    蝴蝶兰栽培技术规程
    China National Standards
    EC

    English PDF
    GB/T 28681-2012 TEChnical regulation of postharvest handling on bulbs of lily, calla and gladiolus
    百合、马蹄莲、唐菖蒲种球采后处理技术规程
    China National Standards
    EC

    English PDF
    GB/T 28660-2012 Genuineness and purity verification of potato seed-tuber - SSR molECular marker
    马铃薯种薯真实性和纯度鉴定 SSR分子标记
    China National Standards
    EC

    English PDF

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