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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 24908-2014 Non-directional SELf-ballasted LED-lamps for general lighting services―Performance requirements
    普通照明用非定向自镇流LED灯 性能要求    		 China National Standards
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    GB/T 11888-2014 JewELlery―Ring-size―Definition，measurement and designation
    首饰 指环尺寸 定义、测量和命名    		 China National Standards
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    GB 20178-2014 Earth-moving machinery—Machine safety labELs—General principles
    土方机械 机器安全标签 通则    		 China National Standards
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    GB 12731-2014 Fire-resistant V-bELts
    阻燃V带    		 China National Standards
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    GB/T 8492-2014 Heat-resistant steEL and alloy castings for general applications
    一般用途耐热钢和合金铸件    		 China National Standards
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    GB/T 5613-2014 Designation for cast steELs
    铸钢牌号表示方法    		 China National Standards
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    GB/T 31205-2014 Abrasion-corrosion resistant steEL castings
    耐磨耐蚀钢铸件    		 China National Standards
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    GB/T 31204-2014 Carbon steEL investment casting
    熔模铸造碳钢件    		 China National Standards
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    GB/T 31203-2014 Aluminum alloy wheEL castings for passenger car
    乘用车铝合金车轮铸件    		 China National Standards
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    GB/T 31206-2014 GuidELine for green design of mechanical products
    机械产品绿色设计 导则    		 China National Standards
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    GB/T 31250-2014 General requirements on environmental information of ELectrical and electronic products
    电子电气产品环境信息基本要求    		 China National Standards
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    GB/T 31249-2014 Environmentally conscious design for ELectrical and electronic products―Materials selection
    电子电气产品环境意识设计 材料选择    		 China National Standards
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    GB/Z 5169.34-2014 Fire hazard testing for ELectric and eletronic products—Part 34: Guidance for assessing the fire hazard—Ignitability—Summary and relevance of test methods
    电工电子产品着火危险试验 第34部分：着火危险评定导则 起燃性 试验方法概要和相关性    		 China National Standards
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    GB/Z 5169.33-2014 Fire hazard testing for ELectric and electronic products—Part 33: Guidance for assessing the fire hazard—Ignitability—General guidance
    电工电子产品着火危险试验 第33部分：着火危险评定导则 起燃性 总则    		 China National Standards
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    GB/T 5169.38-2014 Fire hazard testing for ELectric and electronic products―Part 38: Toxicity of fire effluent―Summary and relevance of test methods
    电工电子产品着火危险试验 第38部分：燃烧流的毒性 试验方法概要和相关性    		 China National Standards
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    GB/T 31142-2014 Directives for sELection and application of transfer switching equipment
    转换开关电器（TSE）选择和使用导则    		 China National Standards
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    GB/T 21207.1-2014 Low-voltage switchgear and controlgear―Device profiles for networked industrial devices―Part 1: General rules for devELopment of device profiles
    低压开关设备和控制设备 入网工业设备描述 第1部分：设备描述编制总则    		 China National Standards
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    GB/T 31215-2014 Feed additive blender―GuidELines for sweetener
    混合型饲料添加剂 甜味剂通用要求    		 China National Standards
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    GB/T 5395-2014 Forestry and gardening machinery—Vibration test code for portable hand-hELd machines with internal combustion engine—Vibration at the handles
    林业及园林机械 以内燃机为动力的便携式手持操作机械振动测定规范 手把振动    		 China National Standards
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    GB/T 31202-2014 Agricultural and forestry machinery and garden machinery—Pedestrian controlled and hand-hELd machines—Determination of accessibility of hot surfaces
    农业和林业机械及园林机械 手扶控制和手持控制机械 灼热表面可触及性的测定    		 China National Standards
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    GB/T 31201-2014 Complex fertilizer (slow control rELease) production complete equipment
    复合肥（缓控释）生产成套设备    		 China National Standards
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    GB/T 31128-2014 Test methods for the resistance to pile loop extraction of towEL product
    毛巾产品毛圈钩拉力测试方法    		 China National Standards
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    GB/T 19977-2014 Textiles―Oil repELlency―Hydrocarbon resistance test
    纺织品 拒油性 抗碳氢化合物试验    		 China National Standards
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    GB/Z 18914-2014 Information technology―Software engineering―GuidELines for the adoption of CASE tools
    信息技术 软件工程 CASE工具的采用指南    		 China National Standards
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    GB/T 4854.6-2014 Acoustics―Reference zero for the calibration of audiometric equipment―Part 6: Reference hearing threshold levELs for test signals of short duration
    声学 校准测听设备的基准零级 第6部分：短时程测试信号的基准听阈    		 China National Standards
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    GB/T 31200-2014 Graphical signs and guidELines for the use of lifts, escalators and moving walks
    电梯、自动扶梯和自动人行道乘用图形标志及其使用导则    		 China National Standards
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    GB/T 31135-2014 Fiber reinforced unsaturated polyester powder moulding compounds（UP-PMC）for ELectrical purposes
    电气用纤维增强不饱和聚酯粉状模塑料（UP-PMC）    		 China National Standards
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    GB/T 31134-2014 Fiber reinforced epoxy powder moulding compounds（EP-PMC）for ELectrical purposes
    电气用纤维增强环氧粉状模塑料（EP-PMC）    		 China National Standards
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    GB/T 31115-2014 Application guidELines of HACCP system in bean products
    豆制品生产HACCP应用规范    		 China National Standards
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    GB/T 31100.201-2014 Information technology―home ELectronic system (HES) architecture―Part 2-1: Introduction and device modularity
    信息技术 家用电子系统（HES）体系结构 第2-1部分：导言和设备模块化    		 China National Standards
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    GB/T 31021.2-2014 Test specification for ELectronic records system―Part2: Verdict criteria test for electronic records archived management system
    电子文件系统测试规范 第2部分：归档管理系统功能符合性测试细则    		 China National Standards
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    GB/T 31011-2014 Remote sensing satELlite raw data record and interchange format
    遥感卫星原始数据记录与交换格式    		 China National Standards
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    GB/T 31004.3-2014 Acoustics―Measurement of sound insulation in buildings and of building ELements using sound intensity―Part 3: Laboratory measurements at low frequencies
    声学 建筑和建筑构件隔声声强法测量 第3部分：低频段的实验室测量    		 China National Standards
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    GB/T 31004.2-2014 Acoustics―Measurement of sound insulation in buildings and of building ELements using sound intensity―Part 2: Field measurements
    声学 建筑和建筑构件隔声声强法测量 第2部分：现场测量    		 China National Standards
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    GB/T 31004.1-2014 Acoustics―Measurement of sound insulation in buildings and of building ELements using sound intensity―Part 1: Laboratory measurements
    声学 建筑和建筑构件隔声声强法测量 第1部分：实验室测量    		 China National Standards
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    GB/T 31001-2014 Test materials to be used in subjective assessment for high definition tELevision
    高清晰度数字电视主观评价用测试图像    		 China National Standards
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    GB/T 30999-2014 Systems and software engineering―Lifecycle management―GuidELines for process description
    系统和软件工程 生存周期管理 过程描述指南    		 China National Standards
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    GB/T 30995.1-2014 Information technology―Home ELectronic system―Guidelines for product interoperability―Part 1: Introduction
    信息技术 家用电子系统（HES） 产品互操作性指南 第1部分：导言    		 China National Standards
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    GB/T 30994-2014 Testing specification for rELational database management system
    关系数据库管理系统检测规范    		 China National Standards
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    GB/T 30839.4-2014 Energy consumption grading for industrial ELectroheat installations―Part 4: Indirect resistance furnaces
    工业电热装置能耗分等 第4部分：间接电阻炉    		 China National Standards
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    GB/T 30839.41-2014 Energy consumption grading for industrial ELectroheat installations―Part 41：Pusher resistance heating unit
    工业电热装置能耗分等 第41部分：推送式电阻加热机组    		 China National Standards
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    GB/T 26237.8-2014 Information technology―Biometric data interchange formats―Part 8: Finger pattern skELetal data
    信息技术 生物特征识别数据交换格式 第8部分：指纹型骨架数据    		 China National Standards
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    GB/T 20501.7-2014 Public information guidance systems―Design principles and requirements for guidance ELements―Part 7：Information index sign
    公共信息导向系统 导向要素的设计原则与要求 第7部分：信息索引标志    		 China National Standards
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    GB/T 18759.4-2014 ELectrical equipment of machines―Open numerical control system―Part 4: Hardware platform
    机械电气设备 开放式数控系统 第4部分：硬件平台    		 China National Standards
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    GB/T 10067.49-2014 Basic specifications for ELectroheat installations―Part 49: Natural convection pit resistance furnaces
    电热装置基本技术条件 第49部分：自然对流井式电阻炉    		 China National Standards
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    GB/T 10067.48-2014 Basic specifications for ELectroheat installations―Part 48: Bogie hearth resistance furnaces
    电热装置基本技术条件 第48部分：台车式电阻炉    		 China National Standards
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    GB/T 10067.47-2014 Basic specifications for ELectroheat installations―Part 47: Vacuum heat treatment and brazing furnace
    电热装置基本技术条件 第47部分：真空热处理和钎焊炉    		 China National Standards
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    GB/T 10067.46-2014 Basic specifications for ELectroheat installations―Part 46: Resistance bell furnace
    电热装置基本技术条件 第46部分：罩式电阻炉    		 China National Standards
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    GB/T 10067.33-2014 Basic specifications for ELectroheat installations―Part 33: Mains frequency induction crucible furnace for melting copper
    电热装置基本技术条件 第33部分：工频无心感应熔铜炉    		 China National Standards
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    GB/T 10066.5-2014 Test methods for ELectroheat installations—Part 5：Plasma equipment for electroheat and electrochemical applications
    电热装置的试验方法 第5部分：电热和电化学用等离子体设备    		 China National Standards
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    GB/T 10001.10-2014 Public information graphical symbols―Part 10：General symbol ELements
    公共信息图形符号 第10部分：通用符号要素    		 China National Standards
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    GB 12337-2014 SteEL spherical tanks
    钢制球形储罐    		 China National Standards
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    GB/T 31179-2014 General guidELines for safety and health of children
    儿童安全与健康一般指南    		 China National Standards
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    GB/T 31178-2014 Comprehensive evaluation of children and adolescents devELopment
    儿童青少年发育水平的综合评价    		 China National Standards
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    GB/T 31172-2014 GuidELines for integration of urban and rural leisure service
    城乡休闲服务一体化导则    		 China National Standards
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    GB/T 31160-2014 Geomagnetic storm intensity levEL
    地磁暴强度等级    		 China National Standards
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    GB/T 31158-2014 Ionospheric total ELectron content (TEC) disturbance classification
    电离层电子总含量（TEC）扰动分级    		 China National Standards
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    GB/T 31147-2014 Assessment of the levEL of nursing dependency for the personal injury
    人身损害护理依赖程度评定    		 China National Standards
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    GB/T 31139-2014 Safety technical regulations for mobile hydrogen refuELing facility
    移动式加氢设施安全技术规范    		 China National Standards
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    GB/T 22517.11-2014 Technical requirements and test methods for sports fiELd―part 11: Hockey
    体育场地使用要求及检验方法 第11部分：曲棍球场地    		 China National Standards
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    GB/T 22517.10-2014 Technical requirements and test methods for sports fiELd—Part 10: Squash
    体育场地使用要求及检验方法 第10部分：壁球场地    		 China National Standards
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    GB/T 18029.26-2014 WheELchairs―Part 26：Vocabulary
    轮椅车 第26部分：术语    		 China National Standards
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    GB/T 17227-2014 Health requirement of textbook for ELementary and secondary school student
    中小学生教科书卫生要求    		 China National Standards
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    GB/T 16180-2014 Standard for identify work ability—Gradation of disability caused by work-rELated injuries and occupatiaonal diseases
    劳动能力鉴定 职工工伤与职业病致残等级    		 China National Standards
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    GB 31187-2014 Sporting goods―General requirements for ELectrical parts
    体育用品 电气部分的通用要求    		 China National Standards
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    GB/T 4995-2014 General-purpose flat pallets for through transit of goods―Performance requirements and sELection of tests
    联运通用平托盘 性能要求和试验选择    		 China National Standards
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    GB/T 31186.5-2014 Specification of description for basic information of bank’s customer―Part 5: TELephone number
    银行客户基本信息描述规范 第5部分：电话号码    		 China National Standards
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    GB/T 31186.1-2014 Specification of description for basic information of bank’s customer―Part 1: ModEL of description
    银行客户基本信息描述规范 第1部分：描述模型    		 China National Standards
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    GB/T 31185-2014 Technical requirements of tubular goods manufacturing consulting service for oil and gas pipELine project
    石油天然气管道工程用管材制造监理技术要求    		 China National Standards
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    GB/T 51031-2014 Code for geotechnical investigation of fossil fuEL power plant
    火力发电厂岩土工程勘察规范    		 China National Standards
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    GB 51030-2014 Code for design of secondary copper smELter processes
    再生铜冶炼厂工艺设计规范    		 China National Standards
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    GB 51024-2014 Code for design of intELligent monitoring and control system of coal mine safety production
    煤矿安全生产智能监控系统设计规范    		 China National Standards
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    GB/T 51021-2014 Standard for terminology of light metal smELting engineering
    轻金属冶炼工程术语标准    		 China National Standards
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    GB 51009-2014 Code for design of propELlant and explosive work architecture
    火炸药生产厂房设计规范    		 China National Standards
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    GB 50391-2014 Code for design of oilfiELd water injection engineering
    油田注水工程设计规范    		 China National Standards
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    GB/T 50293-2014 Code for planning of urban ELectric power
    城市电力规划规范    		 China National Standards
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    GB/T 31024.1-2014 Cooperative intELligent transportation systems―Dedicated short range communications―Part 1：General technical requirement
    合作式智能运输系统 专用短程通信 第1部分：总体技术要求    		 China National Standards
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    GB 15092.3-2014 Switches for appliances―Part 2: Particular requirements for change-over sELectors
    器具开关 第2部分：转换选择器的特殊要求    		 China National Standards
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    GB 14287.3-2014 ELectrical fire monitoring system―Part 3: Temperature sensing electrical fire monitoring detectors
    电气火灾监控系统 第3部分：测温式电气火灾监控探测器    		 China National Standards
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    GB 14287.2-2014 ELectrical fire monitoring system―Part 2: Residual current electrical fire monitoring detectors
    电气火灾监控系统 第2部分：剩余电流式电气火灾监控探测器    		 China National Standards
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    GB 14287.1-2014 ELectrical fire monitoring system―Part 1: Electrical fire monitoring equipment
    电气火灾监控系统 第1部分：电气火灾监控设备    		 China National Standards
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    GB 30981-2014 Limit of harmful substances of anticorrosion coatings for construction steEL structures
    建筑钢结构防腐涂料中有害物质限量    		 China National Standards
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    GB 20814-2014 Limit and determination of the quantity of heavy-metal ELements in dye products
    染料产品中重金属元素的限量及测定    		 China National Standards
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    GB/T 30861-2014 Germanium substrate for solar cELl
    太阳能电池用锗衬底片    		 China National Standards
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    GB/T 30860-2014 Test methods for surface roughness and saw mark of silicon wafers for solar cELls
    太阳能电池用硅片表面粗糙度及切割线痕测试方法    		 China National Standards
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    GB/T 30859-2014 Test method for warp and waviness of silicon wafers for solar cELls
    太阳能电池用硅片翘曲度和波纹度测试方法    		 China National Standards
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    GB/T 26930.9-2014 Carbonaceous materials used in the production of aluminium―Pitch for ELectrodes―Part 9：Determination of sulful content by the bomb method
    原铝生产用炭素材料 煤沥青 第9部分：氧弹燃烧法测定硫含量    		 China National Standards
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    GB/T 26930.8-2014 Carbonaceous materials used in the production of aluminium—Pitch for ELectrodes—Part 8：Determination of coking value
    原铝生产用炭素材料 煤沥青 第8部分：结焦值的测定    		 China National Standards
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    GB/T 26930.7-2014 Carbonaceous materials used in the production of aluminium—Pitch for ELectrodes—Part 7：Determination of softening point(Mettler softening point method)
    原铝生产用炭素材料 煤沥青 第7部分：软化点的测定（Mettler法）    		 China National Standards
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    GB/T 26930.6-2014 Carbonaceous materials used in the production of aluminium—Pitch for ELectrodes—Part 6：Determination of ash
    原铝生产用炭素材料 煤沥青 第6部分：灰分的测定    		 China National Standards
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    GB/T 26930.13-2014 Carbonaceous materials used in the production of aluminium―Pitch for ELectrodes―Part 13：Determination of C/H ratio in the quinoline-insoluble fraction
    原铝生产用炭素材料 煤沥青 第13部分：喹啉不溶物中C/H原子比的测定    		 China National Standards
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    GB/T 26930.12-2014 Carbonaceous materials used in the production of aluminium―Pitch for ELectrodes―Part 12：Determination of volatile matter content
    原铝生产用炭素材料 煤沥青 第12部分：挥发物含量的测定    		 China National Standards
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    GB/T 26930.11-2014 Carbonaceous materials used in the production of aluminium―Pitch for ELectrodes―Part 11：Determination of dynamic viscosity
    原铝生产用炭素材料 煤沥青 第11部分：动态粘度的测定    		 China National Standards
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    GB/T 26930.10-2014 Carbonaceous materials used in the production of aluminium―Pitch for ELectrodes―Part 10：Determination of sulful content by an instrumental method
    原铝生产用炭素材料 煤沥青 第10部分：仪器法测定硫含量    		 China National Standards
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    GB/T 30988-2014 Methods of genomic DNA extraction from plants with high levELs of polyphenols
    多酚类植物基因组DNA提取纯化及测试方法    		 China National Standards
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    GB/T 18735-2014 Microbeam analysis—General guide for the specification of nanometer thin reference materials for analytical transmission ELectron microscope (AEM/EDS)
    微束分析 分析电镜（ＡＥＭ／ＥＤＳ）纳米薄标样通用规范    		 China National Standards
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    GB/Z 30993-2014 Safety requirements for ELectrical equipment for measurement, control, and laboratory use―Conformity verification report for GB 4793.1-2007
    测量、控制和实验室用电气设备的安全要求 GB 4793.1-2007的符合性验证报告格式    		 China National Standards
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    GB/T 3954-2014 Aluminium and aluminium alloys rod for ELectrical purpose
    电工圆铝杆    		 China National Standards
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    GB/T 30991-2014 General specification for intELligent oxygen bomb calorimeter
    智能氧弹式热量计通用技术条件    		 China National Standards
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    GB/T 30869-2014 Test method for thickness and total thickness variation of silicon wafers for solar cELl
    太阳能电池用硅片厚度及总厚度变化测试方法    		 China National Standards
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