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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 "EL" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    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
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    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
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    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
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    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
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    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
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    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
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    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
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    GB/T 28816-2012 FuEL cell - Terminology
    燃料电池 术语    		 China National Standards
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    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
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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
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    GB/T 2423.50-2012 Environmental testing - Part 2: Test methods - Test Cy: Damp heat，steady state，accELerated test primarily intended for components
    环境试验 第2部分：试验方法 试验Cy: 恒定湿热 主要用于元件的加速试验    		 China National Standards
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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
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    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
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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
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    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
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    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
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    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
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    GB/T 28748-2012 Metadata for gems and jewELry products
    珠宝玉石饰品产品元数据    		 China National Standards
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    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
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    GB/T 28838-2012 GuidELine on heat treatment for wood packing material
    木质包装热处理作业规范    		 China National Standards
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    GB/T 28836-2012 Credit evaluating index ELements for international logistics enterprises
    国际物流企业信用评价指标要素    		 China National Standards
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    GB/T 28835-2012 International logistics legal liability insurance - Basic ELements of international freight forwarding legal liability insurance
    国际物流责任保险 国际货运代理人责任险基本要素    		 China National Standards
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    GB/T 28834-2012 International logistics legal liability insurance - Basic ELements of international freight forwarding B/L legal liability insurance
    国际物流责任保险 国际货运代理提单责任险基本要素    		 China National Standards
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    GB/T 28924-2012 Guides for calculating energy efficiency index of an iron and steEL enterprise
    钢铁企业能效指数计算导则    		 China National Standards
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    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
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    GB/T 28915-2012 General service guidELine for adult education and training organizations
    成人教育培训组织服务通则    		 China National Standards
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    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
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    GB 50840-2012 Code for construction and acceptance of slurry pipELine engineering
    矿浆管线施工及验收规范    		 China National Standards
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    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
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    GB/T 28671-2012 GuidELines for pharmaceutical machinery validation
    制药机械（设备）验证导则    		 China National Standards
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    GB 28709-2012 Garden patrol minibus - Seat bELts and seat belt anchorages
    非公路旅游观光车 座椅安全带及其固定器    		 China National Standards
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    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
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    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
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    GB/T 28703-2012 Test methods for parallEL screw threads
    圆柱螺纹检测方法    		 China National Standards
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    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
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    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
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    GB/T 19228.3-2012 Stainless steEL press-fitting assemblies - Part 3：Rubber O-rings
    不锈钢卡压式管件组件 第3部分： O形橡胶密封圈    		 China National Standards
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    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
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    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
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    GB/T 28724-2012 Determination of mELting temperature for chemicals (pharmaceuticals) - Differential scanning calorimetry(DSC)
    固体有机化学品熔点的测定 差示扫描量热法    		 China National Standards
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    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
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    GB/T 28713.3-2012 Enhanced heat transfer ELements used in tube-shell heat exchangers - Part 3：Wavy tubes
    管壳式热交换器用强化传热元件 第3部分：波节管    		 China National Standards
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    GB/T 28713.2-2012 Enhanced heat transfer ELements used in tube-shell heat exchangers- Part 2：Stainless steel corrugated tubes
    管壳式热交换器用强化传热元件 第2部分：不锈钢波纹管    		 China National Standards
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    GB/T 28713.1-2012 Enhanced heat transfer ELements used in tube-shell heat exchangers -Part 1：Threaded tubes
    管壳式热交换器用强化传热元件 第1部分：螺纹管    		 China National Standards
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    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
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    GB/T 28669-2012 Bamboo charcoal for fuEL
    燃料用竹炭    		 China National Standards
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    GB 28666-2012 Emission standard of pollutants for ferroalloy smELt industry
    铁合金工业污染物排放标准    		 China National Standards
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    GB 28665-2012 Emission standard of air pollutants for steEL rolling industry
    轧钢工业大气污染物排放标准    		 China National Standards
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    GB 28664-2012 Emission standard of air pollutants for steEL smelt industry
    炼钢工业大气污染物排放标准    		 China National Standards
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    GB 28663-2012 Emission standard of air pollutants for iron smELt industry
    炼铁工业大气污染物排放标准    		 China National Standards
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    GB 28662-2012 Emission standard of pollutants for sintering and pELletizing of iron and steel
    钢铁烧结、球团工业大气污染物排放标准    		 China National Standards
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    GB 50799-2012 Code for design of the ELectrical conference systems
    电子会议系统工程设计规范    		 China National Standards
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    GB/T 28637-2012 ELectric daylighting exclude smoke skylight
    电动采光排烟天窗    		 China National Standards
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    GB/T 28634-2012 Microbeam analysis - ELectron probe microanalysis - Quantitative point analysis for bulk specimen using wavelength dispersive X-ray spectroscopy
    微束分析 电子探针显微分析 块状试样波谱法定量点分析    		 China National Standards
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    GB/T 28633-2012 Surface chemical analysis - X-ray photoELectron spectroscopy - Repeatability and constancy of intensity scale
    表面化学分析 X射线光电子能谱 强度标的重复性和一致性    		 China National Standards
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    GB/T 28632-2012 Surface chemical analysis － Auger ELectron spectroscopy and X-ray photoelectron spectroscopy － Determination of lateral resolution
    表面化学分析 俄歇电子能谱和X射线光电子能谱 横向分辨率测定    		 China National Standards
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    GB/T 28650-2012 Road safety barrEL
    公路防撞桶    		 China National Standards
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    GB/T 28646-2012 Chemicals - Test method of in vitro mammalian cELl micronucleus
    化学品 体外哺乳动物细胞微核试验方法    		 China National Standards
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    GB 28645.2-2012 Safety code for inspection of dangerous goods - Nonspillage ELectric storage
    危险品检验安全规范 密封蓄电池    		 China National Standards
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    GB/T 28642-2012 Rapid determination of salmonELla spp in animal feeding stuffs - PCR method
    饲料中沙门氏菌的快速检测方法 聚合酶链式反应（PCR）法    		 China National Standards
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    GB/T 18811-2012 Basic terms of ELectronic commerce
    电子商务基本术语    		 China National Standards
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    GB 28476-2012 Carpets-direction for use and labELs
    地毯使用说明及标志    		 China National Standards
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    GB 4706.32-2012 Household and similar ELectrical appliances - Safety-Particular requirements for heat pumps, air-conditioners and dehumidifiers
    家用和类似用途电器的安全 热泵、空调器和除湿机的特殊要求    		 China National Standards
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    GB 4706.107-2012 Household and similar ELectrical appliances - Safety-Particular requirements for integrated kitchen appliance
    家用和类似用途电器的安全 整体厨房器具的特殊要求    		 China National Standards
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    GB 28526-2012 ELectrical safety of machinery - Functional safety of safety-related electrical, electronic and programmable electronic control systems
    机械电气安全 安全相关电气、电子和可编程电子控制系统的功能安全    		 China National Standards
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    GB 28480-2012 Adornment - Provision for limit of baneful ELements
    饰品 有害元素限量的规定    		 China National Standards
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    GB 28477-2012 Safety technical requirements for children umbrELla
    儿童伞安全技术要求    		 China National Standards
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    GB 16915.5-2012 Switches for household and similar fixed ELectrical installations - Part 2-4: Particular requirements - Isolating switches
    家用和类似用途固定式电气装置的开关 第2-4部分：隔离开关的特殊要求    		 China National Standards
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    GB 16895.5-2012 Low-voltage ELectrical installations - Part 4-43: Protection for safety - Protection against overcurrent
    低压电气装置 第4-43部分：安全防护 过电流保护    		 China National Standards
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    GB 16895.27-2012 Low-voltage ELectrical installations - Part 7-705: Requirements for special installations or locations - Agricultural and horticultural premises
    低压电气装置 第7-705部分：特殊装置或场所的要求 农业和园艺设施    		 China National Standards
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    GB 16895.13-2012 Low-voltage ELectrical installations - Part 7-701: Requirements for special installations or locations - Locations containing a bath or shower
    低压电气装置 第7-701部分：特殊装置或场所的要求 装有浴盆和淋浴的场所    		 China National Standards
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    GB 13614-2012 ELectromagnetic environment requirements for-Short-wave radio receiving and direction finding stations
    短波无线电收信台(站)及测向台(站)电磁环境要求    		 China National Standards
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    GB/T 28417-2012 Carbon bearing steEL
    碳素轴承钢    		 China National Standards
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    GB/T 28416-2012 Corrosion tests in artificial atmospheres - AccELerated corrosion tests involving alternate exposure to corrosion-promoting gases, neutral salt-spray and drying
    人工大气中的腐蚀试验 交替暴露在腐蚀性气体、中性盐雾及干燥环境中的加速腐蚀试验    		 China National Standards
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    GB/T 28415-2012 Fire-resistant structural steEL plate and strip
    耐火结构用钢板及钢带    		 China National Standards
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    GB/T 28414-2012 Structural section steELs with improved seismie resistance
    抗震结构用型钢    		 China National Standards
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    GB/T 28413-2012 WELded carbon steel tubes for boilers and heat exchangers
    锅炉和热交换器用焊接钢管    		 China National Standards
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    GB/T 28410-2012 Structural steEL plate for wind power tower
    风力发电塔用结构钢板    		 China National Standards
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    GB/T 28409-2012 Personal protective equipment - Guide for the sELection, use and maintenance of footwear
    个体防护装备 足部防护鞋（靴）的选择、使用和维护指南    		 China National Standards
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    GB/T 28408-2012 Protective clothing － RepELlent shield clothing
    防护服装 防虫防护服    		 China National Standards
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    GB/T 17397-2012 Regulations for dust and poison control of aluminium ELectrowinning
    铝电解生产防尘防毒技术规程    		 China National Standards
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    GB/T 18916.2-2012 Norm of water intake - Part 2: Iron and steEL complex
    取水定额 第2部分：钢铁联合企业    		 China National Standards
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    GB/T 9292-2012 Surface active agents method of testing of the migration action of levELling agents for disperse dyes on dyeing polyester textiles under high temperature condition
    表面活性剂 高温条件下分散染料染聚酯织物用匀染剂的移染性测试法    		 China National Standards
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    GB/T 4465-2012 Basic dyes - Determination of shade and rELative strength
    碱性染料 色光和强度的测定    		 China National Standards
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    GB/T 28614-2012 Green manufacturing - The general technique guidELine for dry cutting
    绿色制造 干式切削 通用技术指南    		 China National Standards
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    GB/T 28613-2012 GuidELine for green manufacturing process planning of mechanical products
    机械产品绿色制造工艺规划 导则    		 China National Standards
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    GB/T 28607-2012 Determination of compatibility between standard ELastomeric materials and automotive engine oil
    标准弹性体材料与发动机油的相容性试验    		 China National Standards
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    GB/T 28601-2012 Rubber compounding ingredients - Silica,precipitated,hydrated - Determination of gELatin content
    橡胶配合剂 沉淀水合二氧化硅 凝胶含量的测定    		 China National Standards
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    GB/T 2378-2012 Acid dyes - Determination of dyeing shade and rELative strength
    酸性染料 染色色光和强度的测定    		 China National Standards
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    GB/T 1866-2012 Neutral dyes - Determination of dyeing shade and rELative strength
    中性染料 染色色光和强度的测定    		 China National Standards
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    GB/Z 28496-2012 Household ELectrical appliances-Guidelines for consumer panel testing
    家用电器 消费者群体测试指南    		 China National Standards
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    GB/T 3028-2012 Marine ELectric signal lights
    船用电气号灯    		 China National Standards
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    GB/T 28571.1-2012 The tELecom equipment cabinet - Part 1: General specification
    电信设备机柜 第1部分：总规范    		 China National Standards
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    GB/T 28569-2012 ELectric energy metering for electric vehicle AC charging spot
    电动汽车交流充电桩电能计量    		 China National Standards
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    GB/T 28568-2012 Cabinets for ELectrotechnical and electronic equipment - Safety design requirements
    电工电子设备机柜 安全设计要求    		 China National Standards
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    GB/T 28567-2012 Specifications for ELectric wire and cable of special equipment
    电线电缆专用设备技术要求    		 China National Standards
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    GB/T 28564-2012 Cabinets for ELectrotechnical and electronic equipment - Modular design requirements
    电工电子设备机柜 模数化设计要求    		 China National Standards
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    GB/T 28563-2012 ELectrical testing of thyristor valves for ±800kV ultra high voltage direct current (UHVDC) power transmission
    ±800kV特高压直流输电用晶闸管阀电气试验    		 China National Standards
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    GB/T 28561-2012 ELectrical installations in ships - Special features - Control and instrumentation
    船舶电气设备 专辑 控制和测量仪表    		 China National Standards
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    GB/T 28560-2012 ELectrical installations in ships - Small vessels
    船舶电气设备 小船    		 China National Standards
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