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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 3480.5-2021 |
CalculaTIon of load capacity of spur and helical gears—Part 5:Strength and quality of materials 直齿轮和斜齿轮承载能力计算 第5部分：材料的强度和质量 |
China National Standards TI |
 English PDF |
| GB/T 2424.6-2021 |
Environmental tesTIng-Part 3:Supporting documentation and guidance- Confirmation of the performance of temperature/humidity chambers 环境试验 第3部分：支持文件及导则 温度/湿度试验箱性能确认 |
China National Standards TI |
English PDF |
| GB/T 2424.5-2021 |
Environmental tesTIng—Part 3:Supporting documentation and guidance—Confirmation of the performance of temperature chambers 环境试验 第3部分：支持文件及导则 温度试验箱性能确认 |
China National Standards TI |
English PDF |
| GB/T 2423.38-2021 |
Environmental tesTIng-Part 2:Test methods-Test R:Water test method and guidance 环境试验 第2部分：试验方法 试验R：水试验方法和导则 |
China National Standards TI |
English PDF |
| GB/T 2423.33-2021 |
Environmental tesTIng - Part 2: Test methods - Test Kca: High concentration sulfur dioxid 环境试验 第2部分：试验方法 试验Kca：高浓度二氧化硫试验 |
China National Standards TI |
English PDF |
| GB/T 2423.18-2021 |
Environmental tesTIng—Part 2: Test methods—Test Kb:Salt mist, cyclic（sodium chloride solution） 环境试验 第2部分：试验方法 试验Kb：盐雾，交变（氯化钠溶液） |
China National Standards TI |
English PDF |
| GB/T 2076-2021 |
Indexable inserts for cutTIng tools—Designation 切削刀具用可转位刀片 型号表示规则 |
China National Standards TI |
English PDF |
| GB/T 1551-2021 |
Test method for measuring resisTIvity of monocrystal silicon—In-line four-point probe and direct current two-point probe method 硅单晶电阻率的测定 直排四探针法和直流两探针法 |
China National Standards TI |
English PDF |
| GB/T 22394.2-2021 |
CondiTIon monitoring and diagnostics of machines - Data interpretation and diagnostics techniques - Part 2: Data-driven applications 机器状态监测与诊断 数据判读与诊断技术 第2部分：数据驱动的应用 |
China National Standards TI |
English PDF |
| GB/T 22148.3-2021 |
Test method on electromagneTIc emissions—Part 3:Electronic control gear for LED modules 电磁发射的试验方法 第3部分：LED模块用电子控制装置 |
China National Standards TI |
English PDF |
| GB/T 21227-2021 |
AC loss measurements—Magnetometer methods for hysteresis loss in superconducTIng multifilamentary composites 交流损耗测量 多丝复合超导材料磁滞损耗的磁强计测量法 |
China National Standards TI |
English PDF |
| GB/T 21017-2021 |
Technical specificaTIons for maize drying 玉米干燥技术规范 |
China National Standards TI |
English PDF |
| GB/T 20720.4-2021 |
Enterprise-control system integraTIon—Part 4:Object model attributes for manufacturing operations management integration 企业控制系统集成 第4部分：制造运行管理集成的对象模型属性 |
China National Standards TI |
English PDF |
| GB/T 20373-2021 |
DeterminaTIon of acetyl content in modified starch—Titrimetric method 变性淀粉中乙酰基含量的测定 滴定法 |
China National Standards TI |
English PDF |
| GB/T 20091-2021 |
ClassificaTIon for organizations 组织机构类型 |
China National Standards TI |
English PDF |
| GB/T 19216.3-2021 |
Circuit integrity test for electric cables or opTIcal fiber cables under fire conditions—Part 3:Test method for fire with shock at a temperature of at least 830℃ for cables of rated voltage up to and including 0.6/1 kV tested in a metal enclosure 在火焰条件下电缆或光缆的线路完整性试验 第3部分：火焰温度不低于830 ℃的供火并施加冲击振动，额定电压0.6/1 kV及以下电缆穿在金属管中进行的试验方法 |
China National Standards TI |
English PDF |
| GB/T 19216.2-2021 |
Circuit integrity test for electric cables or opTIcal fiber cables under fire conditions - Part 2: Test method for fire with shock at a temperature of at least 830 ℃ for cables of rated voltage up to and including 0.6/1 kV and with an overall diameter not 在火焰条件下电缆或光缆的线路完整性试验 第2部分：火焰温度不低于830 ℃的供火并施加冲击振动，额定电压0.6/1 kV及以下外径不超过20 mm电缆的试验方法 |
China National Standards TI |
English PDF |
| GB/T 19216.1-2021 |
Circuit integrity test for electric cables or opTIcal fiber cables under fire conditions-Part 1:Test method for fire with shock at atemperature of at least 830 ℃ for cables of rated voltage up to and including 0.6/ 1 kV and with an overall diameter exceed 在火焰条件下电缆或光缆的线路完整性试验 第1部分：火焰温度不低于830 ℃的供火并施加冲击振动，额定电压0.6/1 kV及以下外径超过20 mm电缆的试验方法 |
China National Standards TI |
English PDF |
| GB/T 18916.1-2021 |
Norm of water intake—Part 1：Thermal power producTIon 取水定额 第1部分：火力发电 |
China National Standards TI |
English PDF |
| GB/T 18341-2021 |
SpecificaTIons of survey for geological and mineral resources exploration 地质矿产勘查测量规范 |
China National Standards TI |
English PDF |
| GB/T 18216.5-2021 |
Electrical safety in low voltage distribuTIon systems up to 1 000 V a.c, and 1500 V d.c.-Equipment for testing，measuring or monitoring of protective measures-Part 5:Resistance to earth 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第5部分：对地电阻 |
China National Standards TI |
English PDF |
| GB/T 18216.4-2021 |
Electrical safety in low voltage distribuTIon systems up to 1 000 V a. c and 1 500 V d. c - Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connection and equipotential bonding 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第4部分：接地电阻和等电位接地电阻 |
China National Standards TI |
English PDF |
| GB/T 18216.3-2021 |
Electrical safety in low voltage distribuTIon systems up to 1 000 V a. c. and 1 500 V d. c. - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第3部分：环路阻抗 |
China National Standards TI |
English PDF |
| GB/T 18216.2-2021 |
Electrical safety in low voltage distribuTIon systems up to 1 000 V a. c. and 1 500 V d. c. - Equipment for testing, measuring or monitoring of protective measures - Part 2: Insulation resistance 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第2部分：绝缘电阻 |
China National Standards TI |
English PDF |
| GB/T 18216.1-2021 |
Electrical safety in low voltage distribuTIon systems up to 1 000 V a.c. and 1 500 V d.c.—Equipment for testing,measuring or monitoring of protective measures—Part 1:General requirements 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第1部分：通用要求 |
China National Standards TI |
English PDF |
| GB/T 40240-2021 |
Guidelines for evaluaTIon of ecological community 生态社区评价指南 |
China National Standards TI |
English PDF |
| GB/T 8897.2-2021 |
Primary batteries—Part 2: Physical and electrical specificaTIons 原电池 第2部分：外形尺寸和电性能 |
China National Standards TI |
English PDF |
| GB 9656-2021 |
Safety technical specificaTIon for glazing materials used in power-driven vehicles 机动车玻璃安全技术规范 |
China National Standards TI |
English PDF |
| GB 40160-2021 |
Safety rules for elevaTIng work platforms 升降工作平台安全规则 |
China National Standards TI |
English PDF |
| GB 40165-2021 |
Lithium ion cells and batteries used in staTIonary electronic equipments—Safety technical specification 固定式电子设备用锂离子电池和电池组 安全技术规范 |
China National Standards TI |
English PDF |
| GB 17957-2021 |
Rock drilling machines and pneumaTIc tools—Safety requirements 凿岩机械与气动工具 安全要求 |
China National Standards TI |
English PDF |
| GB 18382-2021 |
FerTIlizer marking—Presentation and declaration 肥料标识 内容和要求 |
China National Standards TI |
English PDF |
| GB/T 40023-2021 |
Non-destrucTIve testing instruments - Ultrasonic time-of-flight diffraction instrument - Technical requirements 无损检测仪器 超声衍射声时检测仪 技术要求 |
China National Standards TI |
English PDF |
| GB 40164-2021 |
Automobiles and trailer - SpecificaTIons and test methods of brake part 汽车和挂车 制动器用零部件技术要求及试验方法 |
China National Standards TI |
English PDF |
| GB/T 40058-2021 |
Coding specificaTIon for the national fixed assets investment projects 全国固定资产投资项目代码编码规范 |
China National Standards TI |
English PDF |
| GB/T 40052-2021 |
PreservaTIve-treated plywood 防腐胶合板 |
China National Standards TI |
English PDF |
| GB/T 40044-2021 |
SpecificaTIon of warehouse distribution information exchange in express service manufacturing industry 快递服务制造业仓配信息交换规范 |
China National Standards TI |
English PDF |
| GB/T 40043-2021 |
SpecificaTIon of information exchange between express service and electronic commerce 快递服务与电子商务信息交换规范 |
China National Standards TI |
English PDF |
| GB/T 39990-2021 |
ParTIculate -- Bioaerosol sampler -- Technical specification 颗粒 生物气溶胶采样器 技术条件 |
China National Standards TI |
English PDF |
| GB/T 39885-2021 |
ExaminaTIon methods for triazolam in suspected drugs - Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中三唑仑检验 气相色谱和气相色谱-质谱法 |
China National Standards TI |
English PDF |
| GB/T 39884-2021 |
ExaminaTIon methods for three components in cannabis in suspected drugs - Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中大麻三种成分检验 气相色谱和气相色谱-质谱法 |
China National Standards TI |
English PDF |
| GB/T 39883-2021 |
ExaminaTIon methods for morphine in suspected drugs - Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中吗啡检验 气相色谱和气相色谱-质谱法 |
China National Standards TI |
English PDF |
| GB/T 39882-2021 |
ExaminaTIon methods for methylene dioxymetham phetamine in suspected drugs -- Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中二亚甲基双氧安非他明检验 气相色谱和气相色谱-质谱法 |
China National Standards TI |
English PDF |
| GB/T 39881-2021 |
ExaminaTIon methods for methaqualone in suspected drugs -- Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中安眠酮检验 气相色谱和气相色谱-质谱法 |
China National Standards TI |
English PDF |
| GB/T 39880-2021 |
ExaminaTIon methods for methadone in suspected drugs -- Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中美沙酮检验 气相色谱和气相色谱-质谱法 |
China National Standards TI |
English PDF |
| GB/T 39879-2021 |
ExaminaTIon methods for five components in opium in suspected drugs - Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中鸦片五种成分检验 气相色谱和气相色谱-质谱法 |
China National Standards TI |
English PDF |
| GB/T 39878-2021 |
ExaminaTIon methods for estazolam in suspected drugs - Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中艾司唑仑检验 气相色谱和气相色谱-质谱法 |
China National Standards TI |
English PDF |
| GB/T 39877-2021 |
ExaminaTIon methods for diazepam in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中地西泮检验 气相色谱和气相色谱-质谱法 |
China National Standards TI |
English PDF |
| GB/T 39876-2021 |
ExaminaTIon methods for cocaine in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中可卡因检验 气相色谱和气相色谱-质谱法 |
China National Standards TI |
English PDF |
| GB/T 39875-2021 |
ExaminaTIon methods for chlordiazepoxide in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中氯氮卓检验 气相色谱和气相色谱-质谱法 |
China National Standards TI |
English PDF |
| GB/T 39874-2021 |
ExaminaTIon methods for bromazepam in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中溴西泮检验 气相色谱和气相色谱-质谱法 |
China National Standards TI |
English PDF |
| GB/T 39782-2021 |
SpecificaTIons for safe firing area map-drawing of anti-aircraft gun at weather modification operating spots 人工影响天气高炮作业点安全射界图绘制规范 |
China National Standards TI |
English PDF |
| GB/T 33779.3-2021 |
Guidance for special characterisTIc of optical fibre—Part 3:Effective area(Aeff) 光纤特性测试导则 第3部分：有效面积(Aeff) |
China National Standards TI |
English PDF |
| GB/T 28515.2-2021 |
Test method for automaTIcally switched optical network(ASON)—Part 2:OTN-based ASON 自动交换光网络(ASON)测试方法 第2部分：基于OTN的ASON |
China National Standards TI |
English PDF |
| GB/T 21548-2021 |
Methods of measurement of the high speed semiconductor lasers directly modulated for opTIcal fiber communication systems 光通信用高速直接调制半导体激光器的测量方法 |
China National Standards TI |
English PDF |
| GB/T 15972.42-2021 |
SpecificaTIons for optical fibre test methods—Part 42:Measurement methods and test procedures for transmission characteristics—Chromatic dispersion 光纤试验方法规范 第42部分：传输特性的测量方法和试验程序 波长色散 |
China National Standards TI |
English PDF |
| GB/T 15000.7-2021 |
DirecTIves for the work of reference materials—Part 7:General requirements for the competence of reference material producers 标准样品工作导则 第7部分：标准样品生产者能力的通用要求 |
China National Standards TI |
English PDF |
| GB 5084-2021 |
Standard for irrigaTIon water quality 农田灌溉水质标准 |
China National Standards TI |
English PDF |
| GB/T 40086-2021 |
SyntheTIc ice rink - General technical requirements and test methods 仿真冰场 通用技术要求和试验方法 |
China National Standards TI |
English PDF |
| GB/T 40047-2021 |
Personal protecTIve equipment-Eye and face protection for sports use-Ski goggles 个体防护装备 运动眼面部防护 滑雪镜 |
China National Standards TI |
English PDF |
| GB/T 40088-2021 |
Management specificaTIon for transparency in village affairs 村务公开管理规范 |
China National Standards TI |
English PDF |
| GB/T 40087-2021 |
GeospaTIal grid encoding rule 地球空间网格编码规则 |
China National Standards TI |
English PDF |
| GB/T 40085-2021 |
NavigaTIon electronic map - Division network model 导航电子地图 分区网络模型 |
China National Standards TI |
English PDF |
| GB/T 40053-2021 |
SpecificaTIon for construction on long-term observation research station of forest ecosystem 森林生态系统长期定位观测研究站建设规范 |
China National Standards TI |
English PDF |
| GB/T 40051-2021 |
Code of recycle and uTIlization for discarded wood-based panels 废旧人造板回收利用规范 |
China National Standards TI |
English PDF |
| GB/T 39774-2021 |
Basic funcTIons and technical requirements for navigation application software 导航应用软件基本功能及技术要求 |
China National Standards TI |
English PDF |
| GB/T 22752-2021 |
AssisTIve product for person with disability - Grab bar 康复辅助器具 抓握杆 |
China National Standards TI |
English PDF |
| GB 40163-2021 |
Safety technical specificaTIon for packing dangerous goods in containers transported by sea 海运危险货物集装箱装箱安全技术要求 |
China National Standards TI |
English PDF |
| GB 16993-2021 |
Safety regulaTIons for avoid working under hazardous condition of oxygen deficiency in enclosed spaces aboard ships 防止船舶封闭处所缺氧危险作业安全规程 |
China National Standards TI |
English PDF |
| GB 24427-2021 |
Content limitaTIon of mercury, cadmium and lead for zinc anode primary battery 锌负极原电池汞镉铅含量的限制要求 |
China National Standards TI |
English PDF |
| GB/T 40091-2021 |
Requirements for safety measures of relaying protecTIon and security automatic equipment in smart substation 智能变电站继电保护和电网安全自动装置安全措施要求 |
China National Standards TI |
English PDF |
| GB/T 40090-2021 |
Code for operaTIon and maintenance of energy storage station 储能电站运行维护规程 |
China National Standards TI |
English PDF |
| GB/T 40083-2021 |
Technical requirements for online monitoring of energy consumpTIon of building materials industry 建筑材料行业能耗在线监测技术要求 |
China National Standards TI |
English PDF |
| GB/T 40082-2021 |
Wind turbines—Drive train ground test specificaTIon 风力发电机组 传动链地面测试技术规范 |
China National Standards TI |
English PDF |
| GB/T 40081-2021 |
AutomaTIc rescue operation device for lifts 电梯自动救援操作装置 |
China National Standards TI |
English PDF |
| GB/T 40080-2021 |
NondestrucTIve testing of steel tubes—Automated electromagnetic testing of seamless and welded (except submerged arc-welded) steel tubes for the verification of hydraulic leaktightness 钢管无损检测 用于确认无缝和焊接钢管（埋弧焊除外）水压密实性的自动电磁检测方法 |
China National Standards TI |
English PDF |
| GB/T 40079-2021 |
ClassificaTIon system and qualification procedures for fugitive emission type testing of valves 阀门逸散性试验分类和鉴定程序 |
China National Standards TI |
English PDF |
| GB/T 40078-2021 |
Fuel efficiency of wheeled tractors—EvaluaTIon criteria 轮式拖拉机燃油经济性 评价指标 |
China National Standards TI |
English PDF |
| GB/T 40077-2021 |
ReciprocaTIng positive displacement pumps and pump units—Technical requirements 往复式容积泵和泵装置 技术要求 |
China National Standards TI |
English PDF |
| GB/T 40076-2021 |
Agricultural irrigaTIon equipment—Filters—Verification of filtration grade 农业灌溉设备 过滤器 过滤等级验证 |
China National Standards TI |
English PDF |
| GB/T 40075-2021 |
General technical specificaTIon of six-axle light rail vehicle with articulated bogie for urban rail transit 城市轨道交通六轴铰接转向架轻轨车辆通用技术条件 |
China National Standards TI |
English PDF |
| GB/T 40074-2021 |
General requirements for saturaTIon diving system 饱和潜水系统通用要求 |
China National Standards TI |
English PDF |
| GB/T 40063-2021 |
Guidelines for energy management and control center construcTIon for industry enterprise 工业企业能源管控中心建设指南 |
China National Standards TI |
English PDF |
| GB/T 40062-2021 |
Method for determinaTIon of total inorganic chloride in denatured fuel ethanol and fuel ethanol—Ion chromatography 变性燃料乙醇和燃料乙醇中总无机氯的测定方法 离子色谱法 |
China National Standards TI |
English PDF |
| GB/T 40061-2021 |
Technical specificaTIon for liquid hydrogen production system 液氢生产系统技术规范 |
China National Standards TI |
English PDF |
| GB/T 40060-2021 |
Technical requirements for storage and transportaTIon of liquid hydrogen 液氢贮存和运输技术要求 |
China National Standards TI |
English PDF |
| GB/T 40049-2021 |
PCR detecTIon method of chicken salmonella enteritis 鸡肠炎沙门氏菌PCR检测方法 |
China National Standards TI |
English PDF |
| GB/T 40048-2021 |
Test methods for bolted connecTIons in structural wood and wood-based materials 木质结构材螺栓连接力学性能测试方法 |
China National Standards TI |
English PDF |
| GB/T 40046-2021 |
Facility management—Guidance on quality evaluaTIon 设施管理 质量评价指南 |
China National Standards TI |
English PDF |
| GB/T 40045-2021 |
Fuel specificaTIon for hydrogen powered vehicles—Liquid hydrogen（LH2） 氢能汽车用燃料 液氢 |
China National Standards TI |
English PDF |
| GB/T 40039-2021 |
ValidaTIon of soil moisture remote sensing products 土壤水分遥感产品真实性检验 |
China National Standards TI |
English PDF |
| GB/T 40038-2021 |
ValidaTIon of vegetation index remote sensing products 植被指数遥感产品真实性检验 |
China National Standards TI |
English PDF |
| GB/T 40037-2021 |
InformaTIon description of product for electronic commerce transaction—Bulk stock 电子商务产品信息描述 大宗商品 |
China National Standards TI |
English PDF |
| GB/T 40036-2021 |
TranslaTIon services—Post-editing of machine translation output—Requirements 翻译服务 机器翻译结果的译后编辑 要求 |
China National Standards TI |
English PDF |
| GB/T 40034-2021 |
ValidaTIon of leaf area index remote sensing products 叶面积指数遥感产品真实性检验 |
China National Standards TI |
English PDF |
| GB/T 40033-2021 |
ValidaTIon of land surface evapotranspiration remote sensing products 地表蒸散发遥感产品真实性检验 |
China National Standards TI |
English PDF |
| GB/T 40031-2021 |
DeterminaTIon of medium chain chlorinated paraffins in electrical and electronic products 电子电气产品中多氯化萘的测定 气相色谱-质谱法 |
China National Standards TI |
English PDF |
| GB/T 40030-2021 |
DeterminaTIon of medium chain chlorinated paraffins in electrical and electronic products 电子电气产品中中链氯化石蜡的检测方法 |
China National Standards TI |
English PDF |
| GB/T 40027-2021 |
InformaTIon technology—Information device interconnection—Terminal device profile description of smart home electronics system 信息技术 信息设备互连 智能家用电子系统终端设备属性描述 |
China National Standards TI |
English PDF |
| GB/T 40022-2021 |
General requirements of internet of things based on public telecommunicaTIon network 基于公众电信网的物联网总体要求 |
China National Standards TI |
English PDF |
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