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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 "CH" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 30850.5-2014 Standardized guidelines for e-government—Part 5: Underlying teCHnology
    电子政务标准化指南 第5部分:支撑技术
    China National Standards
    CH

    English PDF
    GB/T 30849-2014 Information teCHnology―Universal multi-octet coded character set―Sibe, Manchu font―Zhengbai Ti
    信息技术 通用多八位编码字符集 锡伯文、满文字型 正白体
    China National Standards
    CH

    English PDF
    GB/T 30848-2014 Information teCHnology—Universal multi-octet coded character set—Sibe,Manchu font—Zhenghei Ti
    信息技术 通用多八位编码字符集 锡伯文、满文字型 正黑体
    China National Standards
    CH

    English PDF
    GB/T 30847.2-2014 System and software engineering—Trusted computing platform trustworthiness measurement—Part 2: Trust CHain
    系统与软件工程 可信计算平台可信性度量 第2部分:信任链
    China National Standards
    CH

    English PDF
    GB/T 30815-2014 Surface CHemical analysis―Guidelines for preparation and mounting of specimens for analysis
    表面化学分析 分析样品的制备和安装方法指南
    China National Standards
    CH

    English PDF
    GB/T 30811-2014 Glass fiber reinforced plastic CHimney liners for coal-fired units
    燃煤电厂用玻璃纤维增强塑料烟囱内筒
    China National Standards
    CH

    English PDF
    GB/T 30810-2014 Test methods for leaCHable ions of heavy metals in cement mortar
    水泥胶砂中可浸出重金属的测定方法
    China National Standards
    CH

    English PDF
    GB/T 30844.1-2014 Variable-frequency drive of 1 kV and below—Part 1: TeCHnical conditions
    1 kV及以下通用变频调速设备 第1部分:技术条件
    China National Standards
    CH

    English PDF
    GB/T 30843.1-2014 Variable-frequency drive above 1kV and not exceeding 35kV—Part 1: TeCHnical conditions
    1 kV 以上不超过 35 kV 的通用变频调速设备 第1部分:技术条件
    China National Standards
    CH

    English PDF
    GB/T 20834-2014 Fundamental teCHnical specifications for generator-motor
    发电电动机基本技术条件
    China National Standards
    CH

    English PDF
    GB/T 19638.1-2014 Lead-acid batteries for stationary valve-regulated―Part 1: TeCHnical requirements
    固定型阀控式铅酸蓄电池 第1部分:技术条件
    China National Standards
    CH

    English PDF
    GB/T 18858.7-2014 Low-voltage switCHgear and controlgear-controller-device interfaces (CDIs)―Part 7: CompoNet
    低压开关设备和控制设备 控制器 设备接口(CDIs) 第7部分:CompoNet
    China National Standards
    CH

    English PDF
    GB/T 11918.4-2014 Plugs, socket-outlets and couplers for industrial purposes―Part 4: SwitCHed socket-outlets and connectors with or without interlock
    工业用插头插座和耦合器 第4部分:有或无联锁带开关的插座和连接器
    China National Standards
    CH

    English PDF
    GB/T 11918.2-2014 Plugs,socket-outlets and couplers for industriial purposes―Part 2: Dimensional compatiblity and interCHangeability requirements for pin and contact-tube accessories
    工业用插头插座和耦合器 第2部分:带插销和插套的电器附件的尺寸兼容性和互换性要求
    China National Standards
    CH

    English PDF
    GB/T 10067.45-2014 Basic specifications for electroheat installations―Part 45: Vacuum quenCHing furnace
    电热装置基本技术条件 第45部分:真空淬火炉
    China National Standards
    CH

    English PDF
    GB 1985-2014 High-voltage alternating-current disconnectors and earthing switCHes
    高压交流隔离开关和接地开关
    China National Standards
    CH

    English PDF
    GB/T 30823-2014 Nickel-alloy probe test method for determination cooling CHaracteristics of industrial quenching oil
    测定工业淬火油冷却性能的镍合金探头试验方法
    China National Standards
    CH

    English PDF
    GB/T 30822-2014 Environmetntal protection teCHnical requirements for heat treatment industry
    热处理环境保护技术要求
    China National Standards
    CH

    English PDF
    GB/T 30817-2014 Cold coil conical helical spring―TeCHnical specification
    冷卷截锥螺旋弹簧 技术条件
    China National Standards
    CH

    English PDF
    GB/T 18431-2014 Steam and hot water type lithium bromide absorption water CHiller
    蒸汽和热水型溴化锂吸收式冷水机组
    China National Standards
    CH

    English PDF
    GB/T 10870-2014 The methods of performance test for water CHilling (heat pump) packages using the vaper compression cycle
    蒸气压缩循环冷水(热泵)机组性能试验方法
    China National Standards
    CH

    English PDF
    GB/T 51007-2014 Design code for rotary maCHines of petrochemical industries
    石油化工用机泵工程设计规范
    China National Standards
    CH

    English PDF
    GB 51006-2014 Load code for design of buildings and special structures in petroCHemical industry
    石油化工建(构)筑物结构荷载规范
    China National Standards
    CH

    English PDF
    GB 50296-2014 TeCHnical code for tube well
    管井技术规范
    China National Standards
    CH

    English PDF
    GB 30585-2014 Safety teCHnical specifications for chidren’s footwear
    儿童鞋安全技术规范
    China National Standards
    CH

    English PDF
    GB 30760-2014 TeCHnical specification for coprocessing of solid waste in cement kiln
    水泥窑协同处置固体废物技术规范
    China National Standards
    CH

    English PDF
    GB/T 5059.2-2014 Ferromolybdenum―Determination of antimony content―MalaCHite green spectrophotometric method
    钼铁 锑含量的测定 孔雀绿分光光度法
    China National Standards
    CH

    English PDF
    GB/T 3286.9-2014 Method for CHemical analysis of limestone and dolomite―Part 9: The determination of carbon dioxide content―The caustic asbestos absorption gravimetric method
    石灰石及白云石化学分析方法 第9部分:二氧化碳含量的测定 烧碱石棉吸收重量法
    China National Standards
    CH

    English PDF
    GB/T 3286.8-2014 Method for CHemical analysis of limestone and dolomite―Part 8: The determination of loss on ignition―The gravimetric method
    石灰石及白云石化学分析方法 第8部分:灼烧减量的测定 重量法
    China National Standards
    CH

    English PDF
    GB/T 3286.5-2014 Method for CHemical analysis of limestone and dolomite―Part 5:The determination of manganese oxide content―The periodate oxidation spectrophotometric method
    石灰石及白云石化学分析方法 第5部分:氧化锰含量的测定 高碘酸盐氧化分光光度法
    China National Standards
    CH

    English PDF
    GB/T 30754-2014 Mobile road construction maCHinery―Safety requirements for soil-stabilizing machines and recycling machines
    移动式道路施工机械 稳定土拌和机和冷再生机安全要求
    China National Standards
    CH

    English PDF
    GB/T 30753-2014 Mobile road construction maCHinery—Safety requirements for road-milling machines
    移动式道路施工机械 路面铣刨机安全要求
    China National Standards
    CH

    English PDF
    GB/T 30752-2014 Road construction and road maintenance maCHinery and equipment―Asphalt mixing plants―Safety requirements
    道路施工与养护机械设备 沥青混合料搅拌设备 安全要求
    China National Standards
    CH

    English PDF
    GB/T 30751-2014 Building construction maCHinery and equipment—Mobile crushers—Part 2: Safty requirements
    建筑施工机械与设备 移动式破碎机 安全要求
    China National Standards
    CH

    English PDF
    GB/T 30750-2014 Road construction and road maintenance maCHinery and equipment—Road surface treatment machines - Safety requirements
    道路施工与养护机械设备 路面处理机械 安全要求
    China National Standards
    CH

    English PDF
    GB 21351-2014 The norm of energy consumption per unit product of wrought aluminium alloy extruded profiles for arCHitecture
    铝合金建筑型材单位产品能源消耗限额
    China National Standards
    CH

    English PDF
    GB/T 30759-2014 High CHrome bricks
    高铬砖
    China National Standards
    CH

    English PDF
    GB/T 30707-2014 Testing method on adhesion of fine ceramic coatings―ScratCHing
    精细陶瓷涂层结合力试验方法 划痕法
    China National Standards
    CH

    English PDF
    GB/T 30706-2014 Measurment method and evaluating of the antibacterial CHaracteristics of photocatalysis materials under visible light irridation
    可见光照射下光催化抗菌材料及制品抗菌性能测试方法及评价
    China National Standards
    CH

    English PDF
    GB/T 30704-2014 Surface CHemical analysis―X-ray photoelectron spectroscopy―Guidelines for analysis
    表面化学分析 X射线光电子能谱 分析指南
    China National Standards
    CH

    English PDF
    GB/T 30702-2014 Surface CHemical analysis―Auger electron spectroscopy and X-ray photoelectron spectroscopy―Guide to the use of experimentally determined relative sensitivity factors for the quantitative analysis of homogeneous materials
    表面化学分析 俄歇电子能谱和X射线光电子能谱 实验测定的相对灵敏度因子在均匀材料定量分析中的使用指南
    China National Standards
    CH

    English PDF
    GB/T 30701-2014 Surface CHemical analysis―Chemical methods for the collection of elements from the surface of silicon-wafer working reference materials and their determination by total-reflection X-ray fluorescence (TXRF) spectroscopy
    表面化学分析 硅片工作标准样品表面元素的化学收集方法和全反射X射线荧光光谱法(TXRF)测定
    China National Standards
    CH

    English PDF
    GB/T 17433-2014 Foundation terms for CHemical analysis of metallurgical products
    冶金产品化学分析基础术语
    China National Standards
    CH

    English PDF
    GB/T 3558-2014 Determination of CHlorine in coal
    煤中氯的测定方法
    China National Standards
    CH

    English PDF
    GB/T 30746-2014 TeCHnical directives for the disaster prevention and mitigation of storm surge
    风暴潮防灾减灾技术导则
    China National Standards
    CH

    English PDF
    GB/T 30744-2014 The teCHnology specification for the pre-treatment of deep-sea microorganism samples
    深海微生物样品前处理技术规范
    China National Standards
    CH

    English PDF
    GB/T 30743-2014 TeCHnical guidelines for treatment with red tide disaster
    赤潮灾害处理技术指南
    China National Standards
    CH

    English PDF
    GB/T 30739-2014 Determination of n-alkanes in marine sediment―Gas CHromatography-mass spectrometry
    海洋沉积物中正构烷烃的测定 气相色谱-质谱法
    China National Standards
    CH

    English PDF
    GB/T 30730-2014 Specifications of meCHanical sampling equipment for coal
    煤炭机械化采样系统技术条件
    China National Standards
    CH

    English PDF
    GB/T 30729-2014 Determination of CHlorine in solid biofuels
    固体生物质燃料中氯的测定方法
    China National Standards
    CH

    English PDF
    GB/T 25206.1-2014 Reaction-to-fire tests for sandwiCH panel building systems―Part 1: Test method for small rooms
    复合夹芯板建筑体燃烧性能试验 第1部分:小室法
    China National Standards
    CH

    English PDF
    GB/T 19485-2014 TeCHnical guidelines for environmental impact assessment of marine engineering
    海洋工程环境影响评价技术导则
    China National Standards
    CH

    English PDF
    GB/T 18666-2014 Method for quality sport CHeck and acceptance of commercial coal
    商品煤质量抽查和验收方法
    China National Standards
    CH

    English PDF
    GB/T 51003-2014 TeCHnical code for application of mineral admixture
    矿物掺合料应用技术规范
    China National Standards
    CH

    English PDF
    GB 50992-2014 Authentication standard for earthquake destruction in petroCHemical engineering
    石油化工工程地震破坏鉴定标准
    China National Standards
    CH

    English PDF
    GB 50991-2014 TeCHnical standard for DC interference mitigation of buried steel pipeline
    埋地钢质管道直流干扰防护技术标准
    China National Standards
    CH

    English PDF
    GB 50953-2014 TeCHnical code for engineering of network interconnection and dispatch system
    网络互联调度系统工程技术规范
    China National Standards
    CH

    English PDF
    GB/T 50942-2014 TeCHnical code for building in saline soil regions
    盐渍土地区建筑技术规范
    China National Standards
    CH

    English PDF
    GB 20891-2014 Limits and measurement methods for exhaust pollutants from diesel engines of non-road mobile maCHinery(CHINA Ⅲ、Ⅳ)
    非道路移动机械用柴油机排气污染物排放限值及测量方法(中国第三、四阶段)
    China National Standards
    CH

    English PDF
    GB 6675.2-2014 Safety of toys―Part 2: MeCHanical and physical properties
    玩具安全 第2部分:机械与物理性能
    China National Standards
    CH

    English PDF
    GB 5226.6-2014 Electrical safety of maCHinery―Electrical equipment of machines―Part 6: Requirements for construction machinery
    机械电气安全 机械电气设备 第6部分:建设机械技术条件
    China National Standards
    CH

    English PDF
    GB/T 30580-2014 The teCHnical guide for the life assessment of main pressure parts of power plant boiler
    电站锅炉主要承压部件寿命评估技术导则
    China National Standards
    CH

    English PDF
    GB/T 30575-2014 MeCHanical vibration and shock―Human exposure―Biodynamic coordinate systems
    机械振动与冲击 人体暴露 生物动力学坐标系
    China National Standards
    CH

    English PDF
    GB/T 30574-2014 Safety of maCHinery―Implementation criteria for safeguarding
    机械安全 安全防护的实施准则
    China National Standards
    CH

    English PDF
    GB/T 30573-2014 Fine blanked parts―General teCHnical requirements
    精密冲裁件 通用技术条件
    China National Standards
    CH

    English PDF
    GB/T 30567-2014 TeCHnological design principle for steel precision hot forgings
    钢质精密热模锻件 工艺编制原则
    China National Standards
    CH

    English PDF
    GB/T 26610.5-2014 Guideline for implementation of risk-based inspection of pressure equipment system―Part 5: Quantitative analysis approaCH of failure consequence
    承压设备系统基于风险的检验实施导则 第5部分:失效后果定量分析方法
    China National Standards
    CH

    English PDF
    GB/T 26610.4-2014 Guideline for implementation of risk-based inspection of pressure equipment system―Part 4:Quantitative analysis approaCH of failure likelihood
    承压设备系统基于风险的检验实施导则 第4部分:失效可能性定量分析方法
    China National Standards
    CH

    English PDF
    GB/T 26610.3-2014 Guideline for implementation of risk-based inspection of pressure equipment system―Part 3: Qualitative approaCH to risk
    承压设备系统基于风险的检验实施导则 第3部分:风险的定性分析方法
    China National Standards
    CH

    English PDF
    GB/T 16907-2014 TeCHnical specifications for centrifugal pumps(Class I)
    离心泵技术条件(Ⅰ类)
    China National Standards
    CH

    English PDF
    GB/T 14790.2-2014 MeCHanical vibration―Measurement and evaluation of human exposure to hand-transmitted vibration―Part 2: Practical guidance for measurement at the workplace
    机械振动 人体暴露于手传振动的测量与评价 第2部分:工作场所测量实用指南
    China National Standards
    CH

    English PDF
    GB/T 12735-2014 Belt drives―V-belts for the agricultural maCHinery―Fatigue test
    带传动 农业机械用V带 疲劳试验
    China National Standards
    CH

    English PDF
    GB/T 7713.3-2014 Presentation of scientific and teCHnical reports
    科技报告编写规则
    China National Standards
    CH

    English PDF
    GB/T 30544.5-2014 NanoteCHnologies―Vocabulary―Part 5: Nano/bio interface
    纳米科技 术语 第5部分:纳米/生物界面
    China National Standards
    CH

    English PDF
    GB/T 30544.1-2014 NanoteCHnologies―Vocabulary―Part 1: Core terms
    纳米科技 术语 第1部分:核心术语
    China National Standards
    CH

    English PDF
    GB/T 30543-2014 NanoteCHnologies―Characterization of single-wall carbon nanotubes using transmission electron microscopy
    纳米技术 单壁碳纳米管的透射电子显微术表征方法
    China National Standards
    CH

    English PDF
    GB/T 30541-2014 Document management—Electronic content/document management (CDM) data interCHange format
    文献管理 电子内容/文档管理(CDM)数据交换格式
    China National Standards
    CH

    English PDF
    GB/T 30540-2014 Document management applications―ACHiving of electronic data―Computer output microform (COM)/Computer output laser disc (COLD)
    文件管理应用 电子数据的存档 计算机输出缩微品(COM)/计算机输出激光光盘(COLD)
    China National Standards
    CH

    English PDF
    GB/T 30535-2014 Scientific and teCHnical reports metadata specifications
    科技报告元数据规范
    China National Standards
    CH

    English PDF
    GB/T 30534-2014 Codes and identification of secret level for scientific and teCHnical reports
    科技报告保密等级代码与标识
    China National Standards
    CH

    English PDF
    GB/T 15625-2014 Guidelines for teCHnical evaluation of terminological database
    术语数据库技术评价指南
    China National Standards
    CH

    English PDF
    GB/T 15416-2014 Standard of scientific and teCHnical reports number
    科技报告编号规则
    China National Standards
    CH

    English PDF
    GB/T 5171.1-2014 Small power motors―Part 1: General teCHnical requirements
    小功率电动机 第1部分:通用技术条件
    China National Standards
    CH

    English PDF
    GB/T 30558-2014 TeCHnical textiles classificiation
    产业用纺织品分类
    China National Standards
    CH

    English PDF
    GB/T 16927.4-2014 High voltage and high current test teCHniques―Part 4: Definitions and requirements for test currents and measuring systems
    高电压和大电流试验技术 第4部分:试验电流和测量系统的定义和要求
    China National Standards
    CH

    English PDF
    GB/T 14810-2014 Alternating current switCHes for rated voltages of 72.5 kV and above
    额定电压72.5 kV及以上交流负荷开关
    China National Standards
    CH

    English PDF
    GB/T 21268-2014 General teCHnical conditions for garden patrol minibus
    非公路用旅游观光车通用技术条件
    China National Standards
    CH

    English PDF
    GB 30527-2014 The norm of energy consumption per unit product of polyvinyl CHloride resin
    聚氯乙烯树脂单位产品能源消耗限额
    China National Standards
    CH

    English PDF
    GB 21521-2014 Minimum allowable values of energy efficiency and energy efficiency grades for copy maCHines, printers and fax machines
    复印机、打印机和传真机能效限定值及能效等级
    China National Standards
    CH

    English PDF
    GB 30533-2014 Health and safety for design and teCHnology in schools and similar establishments―Code of practice
    学校安全与健康设计通用规范
    China National Standards
    CH

    English PDF
    GB/T 50989-2014 TeCHnical code for buried twisting plastic pipeline engineering
    大型螺旋塑料管道输水灌溉工程技术规范
    China National Standards
    CH

    English PDF
    GB/T 50146-2014 TeCHnical code for application of fly ash concrete
    粉煤灰混凝土应用技术规范
    China National Standards
    CH

    English PDF
    GB 50984-2014 Code for design of petroCHemical plant layout
    石油化工工厂布置设计规范
    China National Standards
    CH

    English PDF
    GB/T 50983-2014 Code for site investigation of geoteCHnical engineering for low and intermediate level radioactive wastedi sposal
    低、中水平放射性废物处置场岩土工程勘察规范
    China National Standards
    CH

    English PDF
    GB/T 50980-2014 Code for design of power dispatCHing and communication center
    电力调度通信中心工程设计规范
    China National Standards
    CH

    English PDF
    GB/T 50977-2014 Code for design of water saving in CHemical engineering
    化学工程节水设计规范
    China National Standards
    CH

    English PDF
    GB/T 50975-2014 Code for construction and acceptance of process water piping in uranium enriCHment plant
    铀浓缩工厂工艺水管道工程施工及验收规范
    China National Standards
    CH

    English PDF
    GB 50936-2014 TeCHnical code for concrete filled steel tubular structures
    钢管混凝土结构技术规范
    China National Standards
    CH

    English PDF
    GB/T 30523-2014 Science and teCHnology infrastructure―Resource core metadata
    科技平台 资源核心元数据
    China National Standards
    CH

    English PDF
    GB/T 30522-2014 Science and teCHnology infrastructure―Metadata standardization principle and method
    科技平台 元数据标准化基本原则与方法
    China National Standards
    CH

    English PDF

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