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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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 34219-2017 |
RefraCTory matericals—Determination of tensile strength at room temperature 耐火材料 常温抗拉强度试验方法 |
China National Standards CT |
 English PDF |
| GB/T 6730.74-2017 |
Iron ores－Determination of magnesium content－Flame atomic absorption speCTrometric method 铁矿石 镁含量的测定 火焰原子吸收光谱法 |
China National Standards CT |
English PDF |
| GB/T 6730.42-2017 |
Iron ores—Determination of lead content—Dithizone speCTrophotometric method 铁矿石 铅含量的测定 双硫腙分光光度法 |
China National Standards CT |
English PDF |
| GB/T 6730.39-2017 |
Iron ores—Determination of nickle content—Dimetylglyoxime speCTrophotometric method 铁矿石 镍含量的测定 丁二酮肟分光光度法 |
China National Standards CT |
English PDF |
| GB/T 6730.47-2017 |
Iron ores—Determination of niobium content—Sulfochlorophenol S speCTrophotometric method 铁矿石 铌含量的测定 氯代磺酚S分光光度法 |
China National Standards CT |
English PDF |
| GB/T 6730.37-2017 |
Iron ores—Determination of cobalt content—4-((5-chloro-2-pyridyl)azo]-1,3-diamino-benzene speCTrophotometric method 铁矿石 钴含量的测定 4-[(5-氯-2-吡啶)偶氮]-1，3-二氨基苯分光光度法 |
China National Standards CT |
English PDF |
| GB/T 6730.31-2017 |
Iron ores—Determination of vanadium—N-benzoyl-N-phenylhydroxylamine extraCTion spectrophotometric method 铁矿石 钒含量的测定 N-苯甲酰苯胲萃取分光光度法 |
China National Standards CT |
English PDF |
| GB/T 6730.38-2017 |
Iron ores—Determination of cobalt content—Nltroso-R salt speCTrophotometric method 铁矿石 钴含量的测定 亚硝基-R盐分光光度法 |
China National Standards CT |
English PDF |
| GB/T 34190-2017 |
Surface coating weight (thickness) of eleCTrical steel—X-ray spectrometric method 电工钢表面涂层的重量（厚度） X射线光谱测试方法 |
China National Standards CT |
English PDF |
| GB/T 34197-2017 |
EleCTric shovel steel wire ropes 电铲用钢丝绳 |
China National Standards CT |
English PDF |
| GB/T 6730.30-2017 |
Iron ores—Determination of chromium content—Diphenyl carbazide speCTrophotometric method 铁矿石 铬含量的测定 二苯基碳酰二肼分光光度法 |
China National Standards CT |
English PDF |
| GB/T 34199-2017 |
Hot-rolled H seCTion steel for electrified railway pillars 电气化铁路接触网支柱用热轧H型钢 |
China National Standards CT |
English PDF |
| GB/T 34205-2017 |
Metallic materials—Hardness testing—Ultrasonic contaCT impedance method 金属材料 硬度试验 超声接触阻抗法 |
China National Standards CT |
English PDF |
| GB/T 34201-2017 |
Seamless hot-rolled square and reCTangular steel tubes for structure 结构用方形和矩形热轧无缝钢管 |
China National Standards CT |
English PDF |
| GB/T 34200-2017 |
Cold rolled stainless steel plate,sheet and strip for construCTion roof and curtain 建筑屋面和幕墙用冷轧不锈钢钢板和钢带 |
China National Standards CT |
English PDF |
| GB/T 34202-2017 |
DuCTile iron pipes, fittings and accessories—Epoxy coating (heavy-duty) 球墨铸铁管、管件及附件 环氧涂层（重防腐） |
China National Standards CT |
English PDF |
| GB/T 34211-2017 |
Iron ores—Method for determination of iron reduCTion softening drippinger performance under load 铁矿石 高温荷重还原软熔滴落性能测定方法 |
China National Standards CT |
English PDF |
| GB/T 2520-2017 |
Cold-reduced eleCTrolytic tinplate 冷轧电镀锡钢板及钢带 |
China National Standards CT |
English PDF |
| GB/T 34208-2017 |
Iron and steel—Determination of antimony and tin content—InduCTively coupled plasma atomic emission spectrometric method 钢铁 锑、锡含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards CT |
English PDF |
| GB/T 5195.14-2017 |
Fluorspar—Determination of magnesium content—Flame atomic absorption speCTrometry 萤石 镁含量的测定 火焰原子吸收光谱法 |
China National Standards CT |
English PDF |
| GB/T 34218-2017 |
RefraCTory products—Determination of compressive strength at elevated temperature 耐火材料 高温耐压强度试验方法 |
China National Standards CT |
English PDF |
| GB/T 34220-2017 |
RefraCTory Products—Determination of tensile strength at elevated temperature 耐火材料 高温抗拉强度试验方法 |
China National Standards CT |
English PDF |
| GB/T 5195.15-2017 |
Fluorspar—Determination of calcium,aluminum,silicon,phosphorus,sulfur,potassium,iron,barium and lead content—Wavelength dispersive X-ray fluorescence speCTrometric method 萤石 钙、铝、硅、磷、硫、钾、铁、钡、铅含量的测定 波长色散X射线荧光光谱法 |
China National Standards CT |
English PDF |
| GB/T 5195.16-2017 |
Fluorspar—Determination of silicon, aluminum, iron, potassium, magnesium and titanium content—InduCTively coupled plasma atomic emission spectrometry 萤石 硅、铝、铁、钾、镁和钛含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards CT |
English PDF |
| GB/T 6730.34-2017 |
Iron ores—Determination of tin content—Pyrocatechol violet cetyl trimet hylamine bromide speCTrophotometric method 铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法 |
China National Standards CT |
English PDF |
| GB/T 6730.58-2017 |
Iron ores－Determination of vanadium content－Flame atomic absorption speCTrometric method 铁矿石 钒含量的测定 火焰原子吸收光谱法 |
China National Standards CT |
English PDF |
| GB/T 6730.44-2017 |
Iron ores—Determination of zinc content—1-(2-pyridylazo)-2-naphthol speCTrophotometric method 铁矿石 锌含量的测定 1-(2-吡啶偶氮)-2-萘酚分光光度法 |
China National Standards CT |
English PDF |
| GB/T 6730.59-2017 |
Iron ores－Determination of manganese content－Flame atomic absorption speCTrometric method 铁矿石 锰含量的测定 火焰原子吸收光谱法 |
China National Standards CT |
English PDF |
| GB/T 34215-2017 |
Cold-rolled non-oriented eleCTrical steel strip（sheet）for electric vehicle driving motor 电动汽车驱动电机用冷轧无取向电工钢带（片） |
China National Standards CT |
English PDF |
| GB/T 19346.2-2017 |
Methods of measurement for amorphous and nanocrystalline alloys—Part 2: Lamination faCTor of amorphous alloy strips 非晶纳米晶合金测试方法 第2部分：带材叠片系数 |
China National Standards CT |
English PDF |
| GB/T 34209-2017 |
Stainless steel—Determination of multi-element contents—Glow discharge optical emission speCTrometry 不锈钢 多元素含量的测定 辉光放电原子发射光谱法 |
China National Standards CT |
English PDF |
| GB/T 34317-2017 |
Distribution praCTice for quick-frozen mushroom 食用菌速冻品流通规范 |
China National Standards CT |
English PDF |
| GB/T 25102.7-2017 |
EleCTroacoustics—Hearing aids—Part 7: Measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposes 电声学 助听器 第7部分：助听器生产、供应和交货时质量保证的性能特性测量 |
China National Standards CT |
English PDF |
| GB/T 20441.5-2017 |
EleCTroacoustics—Measurement microphones—Part 5: Methods for pressure calibration of working standard microphones by comparison 电声学 测量传声器 第5部分：工作标准传声器声压校准的比较法 |
China National Standards CT |
English PDF |
| GB/T 25498.5-2017 |
EleCTroacoustics—Simulators of human head and ear—Part 5：2 cm3 coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts 电声学 人头模拟器和耳模拟器 第5部分：测量助听器和以插入方式与人耳耦合的耳机用2cm3声耦合器 |
China National Standards CT |
English PDF |
| GB/T 7676.1-2017 |
DireCT acting indicating analogue electrical measuring Instruments and their accessories—Part 1：Definitions and general requirements common to all parts 直接作用模拟指示电测量仪表及其附件 第1部分：定义和通用要求 |
China National Standards CT |
English PDF |
| GB/T 34257-2017 |
Basic information description of agricultural produCTs for purchase and sale—Solanaceous 农产品购销基本信息描述 茄果类 |
China National Standards CT |
English PDF |
| GB/T 34256-2017 |
Basic information description of agricultural produCTs for purchase and sale—Tropical and subtropical fruits 农产品购销基本信息描述 热带和亚热带水果类 |
China National Standards CT |
English PDF |
| GB/T 34258-2017 |
Basic information description of agricultural produCTs for purchase and sale—Yam and taros 农产品购销基本信息描述 薯芋类 |
China National Standards CT |
English PDF |
| GB/T 34149-2017 |
General technical rules for water conservation contraCTing 合同节水管理技术通则 |
China National Standards CT |
English PDF |
| GB/T 34233-2017 |
Test method of aCTivity for low temperature sulphur tail gas hydrogenation catalyst 低温硫磺尾气加氢催化剂活性试验方法 |
China National Standards CT |
English PDF |
| GB/T 7676.3-2017 |
DireCT acting indicating analogue electrical measuring instruments and their accessories—Part 3：Special requirements for wattmeters and varmeters 直接作用模拟指示电测量仪表及其附件 第3部分：功率表和无功功率表的特殊要求 |
China National Standards CT |
English PDF |
| GB/T 7676.2-2017 |
DireCT acting indicating analogue electrical measuring instruments and their accessories—Part 2：Special requirements for ammeters and voltmeters 直接作用模拟指示电测量仪表及其附件 第2部分：电流表和电压表的特殊要求 |
China National Standards CT |
English PDF |
| GB/T 7676.6-2017 |
DireCT acting indicating analogue electrical measuring instruments and their accessories—Part 6：Special requirements for ohmmeters(impedance meters ) and conductance meters 直接作用模拟指示电测量仪表及其附件 第6部分：电阻表（阻抗表）和电导表的特殊要求 |
China National Standards CT |
English PDF |
| GB/T 7676.5-2017 |
DireCT acting indicating analogue electrical measuring instruments and their accessories—Part 5：Special requirements for phase meters, power factor meters and synchroscopes 直接作用模拟指示电测量仪表及其附件 第5部分：相位表、功率因数表和同步指示器的特殊要求 |
China National Standards CT |
English PDF |
| GB/T 34286-2017 |
Greenhouse gas—Carbon dioxide measurement—Off-axis integrated cavity output speCTroscopy method 温室气体 二氧化碳测量 离轴积分腔输出光谱法 |
China National Standards CT |
English PDF |
| GB/T 34287-2017 |
Greenhouse gas—Methane measurement—Off-axis integrated cavity output speCTroscopy method 温室气体 甲烷测量 离轴积分腔输出光谱法 |
China National Standards CT |
English PDF |
| GB/T 34291-2017 |
Technical specification for lightning proteCTion of temporary emergency shelter 应急临时安置房防雷技术规范 |
China National Standards CT |
English PDF |
| GB/T 34303-2017 |
Specifications of numerical weather predication produCTs verification 数值天气预报产品检验规范 |
China National Standards CT |
English PDF |
| GB/T 34239-2017 |
Poly(3-hydroxybutyrate-co-valerate)/polylaCTide (PHBV/PLA) blend filament yarn 聚3-羟基丁酸-戊酸酯/聚乳酸（PHBV/PLA）共混物长丝 |
China National Standards CT |
English PDF |
| GB/Z 34161-2017 |
Technical guide for smart proteCTion equipment of microgrid 智能微电网保护设备技术导则 |
China National Standards CT |
English PDF |
| GB/T 34323-2017 |
Carbon black—Determination of light transmittance of water dispersion—SpeCTrophotometer method 炭黑 水分散体透光率的测定 分光光度计法 |
China National Standards CT |
English PDF |
| GB/T 34320-2017 |
Specification for the use of molecular sieves in SF6 eleCTrical apparatus 六氟化硫电气设备用分子筛吸附剂使用规范 |
China National Standards CT |
English PDF |
| GB/T 7676.8-2017 |
DireCT acting indicating analogue electrical measuring instruments and their accessories—Part 8：Special requirements for accessories 直接作用模拟指示电测量仪表及其附件 第8部分：附件的特殊要求 |
China National Standards CT |
English PDF |
| GB/T 7676.9-2017 |
DireCT acting indicating analogue electrical measuring instruments and their accessories—Part 9：Recommended test methods 直接作用模拟指示电测量仪表及其附件 第9部分：推荐的试验方法 |
China National Standards CT |
English PDF |
| GB/T 7676.4-2017 |
DireCT acting indicating analogue electrical measuring instruments and their accessories—Part 4：Special requirements for frequency meters 直接作用模拟指示电测量仪表及其附件 第4部分：频率表的特殊要求 |
China National Standards CT |
English PDF |
| GB/T 7676.7-2017 |
DireCT acting indicating analogue electrical measuring instruments and their accessories—Part 7：Special requirements for multi-function instruments 直接作用模拟指示电测量仪表及其附件 第7部分：多功能仪表的特殊要求 |
China National Standards CT |
English PDF |
| GB/T 34224-2017 |
Method for determination of funCTional microorganism in biologic products 生物产品中功能性微生物检测 |
China National Standards CT |
English PDF |
| GB/T 34222-2017 |
Determination of the aCTivity of ribonuclease 核糖核酸酶活力检测方法 |
China National Standards CT |
English PDF |
| GB/T 24261.2-2017 |
Marine seismic digital streamer system—Part 2: Standards for specifying hydrophone streamer-cable charaCTeristic 石油海上数字地震采集拖缆系统 第2部分：水听器拖缆技术条件 |
China National Standards CT |
English PDF |
| GB/T 34267-2017 |
Criterion of producing management for edible starch and its produCTs 食用淀粉及淀粉制品生产管理规范 |
China National Standards CT |
English PDF |
| GB/T 34266-2017 |
Code of praCTice for the prevention and reduction of ethyl carbamte contamination in Chinese rice wine 黄酒中氨基甲酸乙酯预防控制技术措施指南 |
China National Standards CT |
English PDF |
| GB/T 34268-2017 |
General specification for glass-bottle beer produCTion packaging line 啤酒玻璃瓶灌装生产线通用技术要求 |
China National Standards CT |
English PDF |
| GB/T 34188-2017 |
Fireclay refraCTory bricks 粘土质耐火砖 |
China National Standards CT |
English PDF |
| GB/T 34281-2017 |
Requirement of the classification and configuration for public fitness aCTivity center 全民健身活动中心分类配置要求 |
China National Standards CT |
English PDF |
| GB/T 34280-2017 |
Requirement of the service and management for public fitness aCTivity center 全民健身活动中心管理服务要求 |
China National Standards CT |
English PDF |
| GB/T 3780.17-2017 |
Carbon black—Part 17: IndireCT determination of particle size—Reflectance method 炭黑 第17部分：粒径的间接测定 反射率法 |
China National Standards CT |
English PDF |
| GB/T 34148-2017 |
Guide for calculation of water saved by projeCTs 项目节水量计算导则 |
China National Standards CT |
English PDF |
| GB/T 34318-2017 |
Distribution praCTice for dried mushroom 食用菌干制品流通规范 |
China National Standards CT |
English PDF |
| GB/T 34316-2017 |
Security technology proteCTion system requirements for ports 港口安全防范系统技术要求 |
China National Standards CT |
English PDF |
| GB/T 34264-2017 |
Technical requirement for processing of smoked baked and salt roasted meat produCTs 熏烧焙烤盐焗肉制品加工技术规范 |
China National Standards CT |
English PDF |
| GB/T 34262-2017 |
Terms and classification of egg and egg produCTs 蛋与蛋制品术语和分类 |
China National Standards CT |
English PDF |
| GB/T 22571-2017 |
Surface chemical analysis—X-ray photoeleCTron spectrometers—Calibration of energy scales 表面化学分析 X射线光电子能谱仪 能量标尺的校准 |
China National Standards CT |
English PDF |
| GB/T 2101-2017 |
General requirment of acceptance, packaging, marking and certification for seCTion steel 型钢验收、包装、标志及质量证明书的一般规定 |
China National Standards CT |
English PDF |
| GB/T 6730.27-2017 |
Iron ores—Determination of fluorine content—Lanthanum-alizarin complexion speCTrophotometric method 铁矿石 氟含量的测定 镧-茜素络合腙分光光度法 |
China National Standards CT |
English PDF |
| GB/T 34103-2017 |
Hot rolled H seCTion steel for ocean engineering structure 海洋工程结构用热轧H型钢 |
China National Standards CT |
English PDF |
| GB/T 34105-2017 |
Seamless steel tubes for ocean engineering struCTures 海洋工程结构用无缝钢管 |
China National Standards CT |
English PDF |
| GB/T 17215.304-2017 |
EleCTricity metering equipment (a.c.)—Particular requirements—Part 4: Static meters connected via electronic transformer 交流电测量设备 特殊要求 第4部分：经电子互感器接入的静止式电能表 |
China National Standards CT |
English PDF |
| GB/T 34069-2017 |
General technology of internet of things—CharaCTeristic and classification of intelligent sensor 物联网总体技术 智能传感器特性与分类 |
China National Standards CT |
English PDF |
| GB/T 29618.515-2017 |
Field device tool (FDT) interface specification—Part 515: Communication implementation for common objeCT model—MODBUS fieldbus specification 现场设备工具(FDT)接口规范 第515部分：通用对象模型的通信实现 MODBUS现场总线规范 |
China National Standards CT |
English PDF |
| GB/T 34070-2017 |
Standard of eleCTrical measuring transmitters for internet of things 物联网电流变送器规范 |
China National Standards CT |
English PDF |
| GB/T 34076-2017 |
Interoperation guide for field device tool (FDT) / device type manager (DTM) and eleCTronic device description language (EDDL) 现场设备工具（FDT）/设备类型管理器（DTM）和电子设备描述语言（EDDL）的互操作性规范 |
China National Standards CT |
English PDF |
| GB/T 4208-2017 |
Degrees of proteCTion provide by enclosure (IP code) 外壳防护等级（IP代码） |
China National Standards CT |
English PDF |
| GB/T 24369.3-2017 |
CharaCTerization of gold nanorods—Part 3: Measurement method of surface charge density 金纳米棒表征 第3部分：表面电荷密度测量方法 |
China National Standards CT |
English PDF |
| GB/T 17466.24-2017 |
Boxes and enclosures for eleCTrical accessories for household and similar fixed electrical installations—Part 24: Particular requirements for enclosures for housing protective devices and other power dissipating electrical equipment 家用和类似用途固定式电气装置的电器附件安装盒和外壳 第24部分：住宅保护装置和其他电源功耗电器的外壳的特殊要求 |
China National Standards CT |
English PDF |
| GB/Z 34124-2017 |
General specifications for intelligent proteCTion and control equipment 智能保护测控设备技术规范 |
China National Standards CT |
English PDF |
| GB/T 16895.3-2017 |
Low-voltage eleCTrical installations—Part 5-54: Selection and erection of electrical equipment—Earthing arrangements and protective conductors 低压电气装置 第5-54部分：电气设备的选择和安装 接地配置和保护导体 |
China National Standards CT |
English PDF |
| GB/T 16895.33-2017 |
Low-voltage eleCTrical installations—Part 5-56：Selection and erection of electrical equipment—Safety services 低压电气装置 第5-56部分：电气设备的安装和选择 安全设施 |
China National Standards CT |
English PDF |
| GB/T 16915.7-2017 |
Switches for household and similar fixed eleCTrical installations—Part 2-6: Particular requirements for fireman’s switches for exterior and interior signs and luminaires 家用和类似用途固定式电气装置的开关 第2-6部分：外部或内部标识和照明用消防开关的特殊要求 |
China National Standards CT |
English PDF |
| GB/T 3836.5-2017 |
Explosive atmospheres—Part 5:Equipment proteCTion by pressurized enclosure “p“ 爆炸性环境 第5部分: 由正压外壳“p”保护的设备 |
China National Standards CT |
English PDF |
| GB/T 34123-2017 |
Technical specification for power system frequency converter proteCTion 电力系统变频器保护技术规范 |
China National Standards CT |
English PDF |
| GB/T 34122-2017 |
Technical specification for configuration of relaying proteCTion and security automatic equipment of AC 220kV～750kV grid 220kV～750kV电网继电保护和安全自动装置配置技术规范 |
China National Standards CT |
English PDF |
| GB/T 34126-2017 |
Technical guide for substation-area proteCTion and control device 站域保护控制装置技术导则 |
China National Standards CT |
English PDF |
| GB/T 15145-2017 |
General specification for transmission line proteCTion equipment 输电线路保护装置通用技术条件 |
China National Standards CT |
English PDF |
| GB/T 15146.12-2017 |
Nuclear criticality safety for fissile materials outside reaCTors—Part 12: Burnup credit for low water reactor( LWR) fuel 反应堆外易裂变材料的核临界安全 第12部分：轻水堆燃料燃耗信用制 |
China National Standards CT |
English PDF |
| GB/T 3883.201-2017 |
Safety of motor-operated hand-held,transportable and garden tools―Part 2: Particular requirements for drills and impaCT drills 手持式、可移式电动工具和园林工具的安全 第2部分：电钻和冲击电钻的专用要求 |
China National Standards CT |
English PDF |
| GB/T 16895.19-2017 |
Low-voltage eleCTrical installations—Part 7-702: Requirements for special installations or locations—Swimming pools and fountains 低压电气装置 第7-702部分：特殊装置或场所的要求 游泳池和喷泉 |
China National Standards CT |
English PDF |
| GB/T 7343-2017 |
Methods of measurement of the suppression charaCTeristics of passive EMC filtering devices 无源EMC滤波器件抑制特性的测量方法 |
China National Standards CT |
English PDF |
| GB/T 14598.24-2017 |
Measuring relays and proteCTion equipment—Part 24: Common format for transient data exchange (COMTRADE) for power systems 量度继电器和保护装置 第24部分：电力系统暂态数据交换(COMTRADE)通用格式 |
China National Standards CT |
English PDF |
| GB/T 25841-2017 |
Guide of proteCTion relaying for 1000kV power system 1000kV电力系统继电保护技术导则 |
China National Standards CT |
English PDF |
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