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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 "RN" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 31588.1-2015 Paints and vaRNishes—Determination of resistance to cyclic corrosion conditions—Part 1: Wet(salt fog)/dry/humidity
    色漆和清漆 耐循环腐蚀环境的测定 第1部分:湿(盐雾)/干燥/湿气
    China National Standards
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    GB/T 30789.1-2015 Paints and vaRNishes—Evaluation of degradation of coatings—Designation of quantity and size of defects ,and of intensity of uniform changes in appearance—Part 1: General introduction and designation system
    色漆和清漆 涂层老化的评价 缺陷的数量和大小以及外观均匀变化程度的标识 第1部分:总则和标识体系
    China National Standards
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    GB/T 10357.8-2015 Test of mechanical properties of fuRNiture—Part 8:Stability of chairs with tilting or reclining mechanisms when fully reclined, and rocking chairs
    家具力学性能试验 第8部分:充分向后靠时具有倾斜和斜倚机械性能的椅子和摇椅稳定性
    China National Standards
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    GB/T 31591-2015 Paints and vaRNishes—Determination of mar resistance
    色漆和清漆 耐擦伤性的测定
    China National Standards
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    GB/T 31593.8-2015 Fire safety engineering—Part 8: Requirements goveRNing algebraic equations for vent flow
    消防安全工程 第8部分:开口气流的计算要求
    China National Standards
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    GB/T 31593.7-2015 Fire safety engineering—Part 7: Requirements goveRNing algebraic equations for ceiling jet flows
    消防安全工程 第7部分:顶棚射流的计算要求
    China National Standards
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    GB/T 31593.6-2015 Fire safety engineering—Part 6: Requirements goveRNing algebraic equations for smoke layers
    消防安全工程 第6部分:烟气层的计算要求
    China National Standards
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    GB/T 31593.5-2015 Fire safety engineering—Part 5: Requirements goveRNing algebraic equations for fire plumes
    消防安全工程 第5部分:火羽流的计算要求
    China National Standards
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    GB/T 31553-2015 ExteRNal combustion hot blast cupola
    外热风冲天炉
    China National Standards
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    GB/T 31506-2015 Information security technology—Security technology guidelines for web portal system of goveRNment
    信息安全技术 政府门户网站系统安全技术指南
    China National Standards
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    GB/T 31435-2015 Safety evaluation methods on the materials of exteRNal thermal insulation composite systems
    外墙外保温系统材料安全性评价方法
    China National Standards
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    GB/T 11976-2015 Graduation and test method of daylighting properties for exteRNal windows
    建筑外窗采光性能分级及检测方法
    China National Standards
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    GB/T 31576-2015 Animal and vegetable fats and oils—Determination of copper, iron and nickel contents—Graphite fuRNace atomic absorption method
    动植物油脂 铜、铁和镍的测定 石墨炉原子吸收法
    China National Standards
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    GB/T 9284.1-2015 Binders for paints and vaRNishes—Determination of softening point—Part 1:Ring-and-ball method
    色漆和清漆用漆基 软化点的测定 第1部分:环球法
    China National Standards
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    GB/T 31416-2015 Paints and vaRNishes—Determination of the pot-life of multicomponent coating systems—Preparation and conditioning of samples and guidelines for testing
    色漆和清漆 多组分涂料体系适用期的测定 样品制备和状态调节及试验指南
    China National Standards
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    GB/T 31415-2015 Paints and vaRNishes—Performance requirements for protective paint systems for offshore and related structures
    色漆和清漆 海上建筑及相关结构用防护涂料体系性能要求
    China National Standards
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    GB/T 31413-2015 Binders for paints and vaRNishes—Identification of gum rosin—Gas-chromatographic analysis
    色漆和清漆用漆基 脂松香的鉴定 气相色谱分析法
    China National Standards
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    GB/T 31412-2015 Binders for paints and vaRNishes—Determination of hydroxyl value—Titrimetric method
    色漆和清漆用漆基 羟值的测定 滴定法
    China National Standards
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    GB/T 31410-2015 Paints and vaRNishes—Determination of wet-scrub resistance and cleanability of coatings
    色漆和清漆 涂层耐湿擦洗性和可清洁性的评定
    China National Standards
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    GB/T 30789.8-2015 Paints and vaRNishes—Evaluation of degradation of coatings—Designation of quantity and size of defects ,and of intensity of uniform changes in appearance—Part 8: Assessment of degree of delamination and corrosion around a scribe or other artificial
    色漆和清漆 涂层老化的评价 缺陷的数量和大小以及外观均匀变化程度的标识 第8部分:划线或其它人造缺陷周边剥离和腐蚀等级的评定
    China National Standards
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    GB/T 30789.7-2015 Paints and vaRNishes—Evaluation of degradation of coatings—Designation of quantity and size of defects,and of intensity of uniform changes in appearance—Part 7: Assessment of degree of chalking by velvet method
    色漆和清漆 涂层老化的评价 缺陷的数量和大小以及外观均匀变化程度的标识 第7部分:天鹅绒布法评定粉化等级
    China National Standards
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    GB/T 30789.6-2015 Paints and vaRNishes—Evaluation of degradation of coatings—Designation of quantity and size of defects,and of intensity of uniform changes in appearance—Part 6: Assessment of degree of chalking by tape method
    色漆和清漆 涂层老化的评价 缺陷的数量和大小以及外观均匀变化程度的标识 第6部分:胶带法评定粉化等级
    China National Standards
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    GB/T 30648.5-2015 Paints and vaRNishes—Determination of resistance to liquids—Part 5: Temperature-gradient oven methods
    色漆和清漆 耐液体性的测定 第5部分:采用具有温度梯度的烘箱法
    China National Standards
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    GB/T 30648.4-2015 Paints and vaRNishes—Determination of resistance to liquids—Part 4: Spotting methods
    色漆和清漆 耐液体性的测定 第4部分:点滴法
    China National Standards
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    GB/T 30648.3-2015 Paints and vaRNishes—Determination of resistance to liquids—Part 3: Method using an absorbent medium
    色漆和清漆 耐液体性的测定 第3部分:利用吸收介质的方法
    China National Standards
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    GB/T 30648.2-2015 Paints and vaRNishes—Determination of resistance to liquids—Part 2: Water immersion method
    色漆和清漆 耐液体性的测定 第2部分:浸水法
    China National Standards
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    GB/T 19123-2015 Tri-wheel vehicles and low-speed goods vehicles—Photometric characteristics of tuRN signal lamps
    三轮汽车和低速货车 转向信号灯配光性能
    China National Standards
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    GB/T 31398-2015 Roll tuRNing lathes—Specifications
    轧辊车床 技术条件
    China National Standards
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    GB/T 19129-2015 Tri-wheel vehicles and low-speed goods vehicles—Electric hoRN—Performance requirement and methods
    三轮汽车和低速货车 电喇叭 性能要求及试验方法
    China National Standards
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    GB/T 31444-2015 Rating of early-waRNing of road traffic under fog weather conditions
    雾天公路通行条件预警分级
    China National Standards
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    GB/T 31443-2015 Rating of pre-waRNing of highway traffic condition under snow and icy weather conditions
    冰雪天气公路通行条件预警分级
    China National Standards
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    GB/T 31431-2015 Standard buRNing items for class A fire test of extinguishing system
    灭火系统A类火试验用标准燃烧物
    China National Standards
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    GB/T 31334.2-2015 Test methods for dipped canvas—Part 2: YaRN crimp on warp and density
    浸胶帆布试验方法 第2部分:经向卷曲度和密度
    China National Standards
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    GB/T 51090-2015 Code for installation and quality acceptance of yaRN-dyed woven equipment engineering
    色织设备工程安装与质量验收规范
    China National Standards
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    GB/T 30655-2014 Test methods for inteRNal quantum efficiency of nitride LED epitaxial layers
    氮化物LED外延片内量子效率测试方法
    China National Standards
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    GB/T 30697-2014 Test methods of characteristics for spaceboRNe multispectral camera with wide field of view
    星载大视场多光谱相机性能测试方法
    China National Standards
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    GB/T 31344-2014 Technical requirements of measurement and verification of energy savings—Slab reheating fuRNace system
    节能量测量和验证技术要求 板坯加热炉系统
    China National Standards
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    GB/T 30671-2014 Ultraviolet curable vaRNishing process control requirements and testing methods for paper prints
    纸质印刷品紫外线固化光油上光过程控制要求及检验方法
    China National Standards
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    GB/T 30659-2014 ExteRNal limb prostheses and external orthoses―Requirements and test methods
    假肢和矫形器 要求和试验方法
    China National Standards
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    GB/T 30648.1-2014 Paints and vaRNishes―Determination of resistance to liquids―Part 1: Immersion in liquids other than water
    色漆和清漆 耐液体性的测定 第1部分:浸入除水之外的液体中
    China National Standards
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    GB/T 10722-2014 Carbon black—Determination of total and exteRNal surface area―Nitrogen adsorption test method
    炭黑 总表面积和外表面积的测定 氮吸附法
    China National Standards
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    GB/T 20000.9-2014 Guidelines for standardization—Part 9: Adoption of inteRNational deliverables other than international standards
    标准化工作指南 第9部分:采用其他国际标准化文件
    China National Standards
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    GB 9678.2-2014 National Food Safety Standard Chocolate, Chocolate with Cocoa Butter AlteRNatives and its Products
    食品安全国家标准 巧克力、代可可脂巧克力及其制品
    China National Standards
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    GB/T 31085-2014 Norms of issuing documents for inteRNational freight forwarders
    国际货运代理单证签发规范
    China National Standards
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    GB/T 31084-2014 Norm of transport documents transfer for inteRNational freight forwarders
    国际货运代理运输单证交接规范
    China National Standards
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    GB/T 31076.1-2014 Professional standards for Pre-modeRN Chinese books and special collections―Part 1:Pre-1912 Chinese books
    汉文古籍特藏藏品定级 第1部分:古籍
    China National Standards
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    GB 31247-2014 Classification for buRNing behavior of electric and optical cables
    电缆及光缆燃烧性能分级
    China National Standards
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    GB/T 31318-2014 Preserved fruits―HawthoRN products
    蜜饯 山楂制品
    China National Standards
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    GB/T 30839.42-2014 Energy consumption grading for industrial electroheat installations―Part 42:Pit resistance fuRNace
    工业电热装置能耗分等 第42部分:井式电阻炉
    China National Standards
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    GB/T 30839.32-2014 Energy consumption grading for industrial electroheat installations―Part 32:A set of medium frequency coreless induction fuRNaces with a voltage type frequency converter
    工业电热装置能耗分等 第32部分:电压型变频多台中频无心感应炉成套装置
    China National Standards
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    GB/T 30839.31-2014 Energy consumption grading for industrial electroheat installations―Part 31:Medium frequency coreless induction fuRNaces
    工业电热装置能耗分等 第31部分:中频无心感应炉
    China National Standards
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    GB/T 10067.411-2014 Basic specifications for electroheat installations―Part 411:Electroheat bath fuRNace
    电热装置基本技术条件 第411部分:电热浴炉
    China National Standards
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    GB/T 10067.410-2014 Basic specifications for electroheat installations―Part 410: Single crystal growing fuRNace
    电热装置基本技术条件 第410部分:单晶炉
    China National Standards
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    GB/T 10066.3-2014 Test methods for electroheat installations―Part 3: Induction channel and induction crucible fuRNaces
    电热装置的试验方法 第3部分:有心感应炉和无心感应炉
    China National Standards
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    GB/T 15310.1-2014 Form for inteRNational trade export documents―Part 1: Commercial invoice
    国际贸易出口单证格式 第1部分:商业发票
    China National Standards
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    GB 50211-2014 Code for construction and acceptance of industrial fuRNaces building
    工业炉砌筑工程施工与验收规范
    China National Standards
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    GB/T 3286.7-2014 Methods for chemical analysis of limestone and dolomite―Part 7: The determination of sulphur content―The pipe fuRNace combustion iodic acid potassium titration method,the high frequency combustion with infrared absorption method and the barium sulfa
    石灰石及白云石化学分析方法 第7部分:硫含量的测定 管式炉燃烧-碘酸钾滴定法、高频燃烧红外吸收法和硫酸钡重量法
    China National Standards
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    GB/T 30900-2014 Slag agglomerate of LF refining fuRNace for steelmaking
    炼钢用LF炉精炼渣团块
    China National Standards
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    GB/T 31230.6-2014 Industrial etheRNet fieldbus EtherCAT―Part 6: Application Layer protocol specification
    工业以太网现场总线EtherCAT 第6部分:应用层协议规范
    China National Standards
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    GB/T 31230.5-2014 Industrial etheRNet fieldbus EtherCAT—Part 5: Application Layer service definition
    工业以太网现场总线EtherCAT 第5部分:应用层服务定义
    China National Standards
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    GB/T 31230.4-2014 Industrial etheRNet fieldbus EtherCAT—Part 4: Data Link Layer protocol specificatiion
    工业以太网现场总线EtherCAT 第4部分:数据链路层协议规范
    China National Standards
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    GB/T 31230.3-2014 Industrial etheRNet fieldbus EtherCAT—Part 3: Data Link Layer service definition
    工业以太网现场总线EtherCAT 第3部分:数据链路层服务定义
    China National Standards
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    GB/T 31230.2-2014 Industrial etheRNet fieldbus EtherCAT―Part 2: Physical Layer service and protocol specification
    工业以太网现场总线EtherCAT 第2部分: 物理层服务和协议规范
    China National Standards
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    GB/T 31230.1-2014 Industrial etheRNet fieldbus EtherCAT―Part 1: Overview
    工业以太网现场总线EtherCAT 第1部分:概述
    China National Standards
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    GB/T 14645-2014 Textiles―BuRNing behaviour―The 45°test determination of damaged area and ignition times
    纺织品 燃烧性能 45°方向损毁面积和接焰次数的测定
    China National Standards
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    GB/T 14644-2014 Textiles―BuRNing behaviour―The 45°test determination of flame spread rate
    纺织品 燃烧性能 45°方向燃烧速率的测定
    China National Standards
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    GB/T 31282-2014 Brand valuation—InteRNet and related services
    品牌价值评价 互联网及相关服务
    China National Standards
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    GB/T 31107-2014 Environmental chamber for the determination of volatile organic compounds of fuRNiture―General technical requirements
    家具中挥发性有机化合物检测用气候舱通用技术条件
    China National Standards
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    GB/T 31106-2014 Determination of volatile organic compounds in fuRNiture
    家具中挥发性有机化合物的测定
    China National Standards
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    GB/T 5455-2014 Textiles―BuRNing behaviour―Determination of damaged Length,afterglow time and afterflame time of vertically oriented specimens
    纺织品 燃烧性能 垂直方向损毁长度、阴燃和续燃时间的测定
    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 31137-2014 Temperature controller for laboratory resistance fuRNaces
    实验电阻炉温度控制器
    China National Standards
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    GB/T 31136-2014 Temperature control cabinet for industrial resistance fuRNace
    工业电阻炉温度控制柜
    China National Standards
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    GB/T 30971-2014 Software engineering―Recommended practice for the inteRNet―Web site engineering, web site management, and web site life cycle
    软件工程 用于互联网的推荐实践 网站工程、网站管理和网站生存周期
    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 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 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 31164-2014 Weather waRNing of forest fire-danger
    森林火险气象预警
    China National Standards
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    GB/T 31150-2014 Automotive parts logistics plastic retuRNable containers―Size and technical parameters requirements
    汽车零部件物流 塑料周转箱尺寸系列及技术要求
    China National Standards
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    GB/T 1981.6-2014 VaRNishes used for electrical insulation―Part 6:Environment-friendly water or emulsion based impregnating varnishes
    电气绝缘用漆 第6部分:环保型水性浸渍漆
    China National Standards
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    GB/T 30946-2014 ORNamental fish grading rules—Blood parrot cichild
    观赏鱼分级规则 血鹦鹉鱼
    China National Standards
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    GB/T 30792-2014 Test method for resistance of water-boRNe coatings in the container to attack by microorganisms
    罐内水性涂料抗微生物侵染的试验方法
    China National Standards
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    GB/T 30791-2014 Paints and vaRNishes―T-bend test
    色漆和清漆 T弯试验
    China National Standards
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    GB/T 30790.8-2014 Paints and vaRNishes―Corrosion protection of steel structures by protective paint systems―Part 8:Development of specification for new work and maintenance
    色漆和清漆 防护涂料体系对钢结构的防腐蚀保护 第8部分:新建和维护技术规格书的制定
    China National Standards
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    GB/T 30790.7-2014 Paints and vaRNishes―Corrosion protection of steel structures by protective paint systems―Part 7: Execution and supervision of paint work
    色漆和清漆 防护涂料体系对钢结构的防腐蚀保护 第7部分:涂装的实施和管理
    China National Standards
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    GB/T 30790.6-2014 Paints and vaRNishes―Corrosion protection of steel structures by protective paint systems―Part 6: Laboratory performance test methods
    色漆和清漆 防护涂料体系对钢结构的防腐蚀保护 第6部分:实验室性能测试方法
    China National Standards
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    GB/T 30790.5-2014 Paints and vaRNishes―Corrosion protection of steel structures by protective paint systems―Part 5: Protective paint systems
    色漆和清漆 防护涂料体系对钢结构的防腐蚀保护 第5部分:防护涂料体系
    China National Standards
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    GB/T 30790.4-2014 Paints and vaRNishes―Corrosion protection of steel structures by protective paint systems―Part 4: Types of surface and surface preparation
    色漆和清漆 防护涂料体系对钢结构的防腐蚀保护 第4部分:表面类型和表面处理
    China National Standards
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    GB/T 30790.3-2014 Paints and vaRNishes―Corrosion protection of steel structures by protective paint systems―Part 3: Design considerations
    色漆和清漆 防护涂料体系对钢结构的防腐蚀保护 第3部分:设计依据
    China National Standards
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    GB/T 30790.2-2014 Paints and vaRNishes―Corrosion protection of steel structures by protective paint systems―Part 2: Classification of environments
    色漆和清漆 防护涂料体系对钢结构的防腐蚀保护 第2部分:环境分类
    China National Standards
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    GB/T 30790.1-2014 Paints and vaRNishes―Corrosion protection of steel structures by protective paint systems―Part 1: General introduction
    色漆和清漆 防护涂料体系对钢结构的防腐蚀保护 第1部分:总则
    China National Standards
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    English PDF
    GB/T 30789.9-2014 Paints and vaRNishes―Evaluation of degradation of coatings―Designation of quantity and size of defects,and of intensity of uniform changes in appearance―Part 9: Assessment of degree of filiform corrosion
    色漆和清漆 涂层老化的评价 缺陷的数量和大小以及外观均匀变化程度的标识 第9部分:丝状腐蚀等级的评定
    China National Standards
    RN

    English PDF
    GB/T 30789.3-2014 Paints and vaRNishes—Evaluation of degradation of coatings—Designation of quantity and size of defects ,and of intensity of uniform changes in appearance—Part 3: Assessment of degree of rusting
    色漆和清漆 涂层老化的评价 缺陷的数量和大小以及外观均匀变化程度的标识 第3部分:生锈等级的评定
    China National Standards
    RN

    English PDF
    GB/T 30789.2-2014 Paints and vaRNishes―Evaluation of degradation of coatings―Designation of quantity and size of defects ,and of intensity of uniform changes in appearance―Part 2: Assessment of degree of blistering
    色漆和清漆 涂层老化的评价 缺陷的数量和大小以及外观均匀变化程度的标识:第2部分:起泡等级的评定
    China National Standards
    RN

    English PDF
    GB/T 30786-2014 Paints and vaRNishes―Guidelines for the introduction of scribe marks through coatings on metallic panels for corrosion testing
    色漆和清漆 腐蚀试验用金属板涂层划痕标记导则
    China National Standards
    RN

    English PDF
    GB/T 30827-2014 Technical conditions for exteRNal prestressing tendons
    体外预应力索技术条件
    China National Standards
    RN

    English PDF

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