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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 25301-2021 |
Resistance welding equipmENT - Transformers - General specifications applicable to all transformers 电阻焊设备 变压器 适用于所有变压器的通用技术条件 |
China National Standards ENT |
 English PDF |
| GB/T 24673-2021 |
Small-size gasoline engine direct-link cENTrifugal pumps unit 小型汽油机直联离心泵机组 |
China National Standards ENT |
English PDF |
| GB/T 22808-2021 |
Leather and fur-Chemical tests-Determination of chlorinated phenols contENT 皮革和毛皮 化学试验 含氯苯酚的测定 |
China National Standards ENT |
English PDF |
| GB/T 22576.7-2021 |
Medical laboratories—RequiremENTs for quality and competence—Part 7：Requirements in the field of transfusion medicine 医学实验室 质量和能力的要求 第7部分：输血医学领域的要求 |
China National Standards ENT |
English PDF |
| GB/T 22576.6-2021 |
Medical laboratories—RequiremENTs for quality and competence—Part 6: Requirements in the field of clinical microbiological examination 医学实验室 质量和能力的要求 第6部分：临床微生物学检验领域的要求 |
China National Standards ENT |
English PDF |
| GB/T 22576.5-2021 |
Medical laboratories-RequiremENTs for quality and competence- Part 5:Requirements in the field of clinical immunology examination 医学实验室 质量和能力的要求 第5部分：临床免疫学检验领域的要求 |
China National Standards ENT |
English PDF |
| GB/T 22576.4-2021 |
Medical laboratories-RequiremENTs for quality and competence- Part 4:Requirements in the field of clinical chemistry examination 医学实验室 质量和能力的要求 第4部分：临床化学检验领域的要求 |
China National Standards ENT |
English PDF |
| GB/T 22576.3-2021 |
Medical laboratories-RequiremENTs for quality and competence-Part 3:Requirements in the field of urine examination 医学实验室 质量和能力的要求 第3部分：尿液检验领域的要求 |
China National Standards ENT |
English PDF |
| GB/T 22576.2-2021 |
Medical laboratories-RequiremENTs for quality and competence- Part 2:Requirements in the field of clinical hematological examination 医学实验室 质量和能力的要求 第2部分：临床血液学检验领域的要求 |
China National Standards ENT |
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 ENT |
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 ENT |
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 ENT |
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 ENT |
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 ENT |
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 ENT |
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 ENT |
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 ENT |
English PDF |
| GB/T 17934.1-2021 |
Graphic technology-Process control for the production of half-tone colour separations，proof and production prints-Part 1:Parameters and measuremENT methods 印刷技术 网目调分色版、样张和生产印刷品的加工过程控制 第1部分：参数与测量方法 |
China National Standards ENT |
English PDF |
| GB/T 17739.2-2021 |
Microfilming of technical drawings and other drawing office documENTs—Part 2:Quality criteria and control of 35 mm silver gelatin microfilms 技术图样与技术文件的缩微摄影 第2部分: 35mm银-明胶型缩微品的质量准则与控制 |
China National Standards ENT |
English PDF |
| GB/Z 17624.3-2021 |
Electromagnetic compatibility - General - Part 3: The effects of high-altitude EMP(HEMP) on civil equipmENT and systems 电磁兼容 综述 第3部分：高空电磁脉冲(HEMP)对民用设备和系统的效应 |
China National Standards ENT |
English PDF |
| GB/T 15972.47-2021 |
Specifications for optical fibre test method - Part 47: MeasuremENT methods and test procedures for transmission characteristics - Macrobending loss 光纤试验方法规范 第47部分：传输特性的测量方法和试验程序 宏弯损耗 |
China National Standards ENT |
English PDF |
| GB/T 14949.5-2021 |
Manganese ores一Determination of titanium contENT一Diantipyrylmethane spectrophotometric method 锰矿石 钛含量的测定 二安替吡啉甲烷分光光度法 |
China National Standards ENT |
English PDF |
| GB/T 14949.12-2021 |
Manganese ores - Determination of combined water contENT - Gravimetric method 锰矿石 化合水含量的测定 重量法 |
China National Standards ENT |
English PDF |
| GB/T 14146-2021 |
Test method for carrier concENTration of silicon epitaxial layers - Capacitance-voltage method 硅外延层载流子浓度的测试 电容-电压法 |
China National Standards ENT |
English PDF |
| GB/T 13469-2021 |
Economical operation for cENTrifugal，mixed flow and axial flow pump systems 离心泵、混流泵与轴流泵系统经济运行 |
China National Standards ENT |
English PDF |
| GB/T 13173-2021 |
Surface active agENTs - Test methods for detergents 表面活性剂 洗涤剂试验方法 |
China National Standards ENT |
English PDF |
| GB/T 13163.2-2021 |
Radiation protection instrumENTation—Radon and radon decay product measuring instruments—Part 2:Specific requirements for 222Rn and 220Rn measuring instruments 辐射防护仪器 氡及氡子体测量仪 第2部分：222Rn和220Rn测量仪的特殊要求 |
China National Standards ENT |
English PDF |
| GB/T 12604.6-2021 |
Non-destructive testing—Terminology—Eddy currENT testing 无损检测 术语 涡流检测 |
China National Standards ENT |
English PDF |
| GB/T 11362-2021 |
Synchronous belt drives—Calculation of power rating and drive cENTer distance with belts pitch codes MXL,XXL,XL,L,H,XH and XXH 同步带传动 节距型号MXL，XXL，XL，L，H，XH和XXH梯形齿同步带额定功率和传动中心距计算 |
China National Standards ENT |
English PDF |
| GB/T 11344-2021 |
Non-destructive testing—Ultrasonic thickness measuremENT 无损检测 超声测厚 |
China National Standards ENT |
English PDF |
| GB/T 9966.9-2021 |
Test methods for natural stone—Part 9: Determination of the dynamic modulus of elasticity by measuring the fundamENTal resonance frequency 天然石材试验方法 第9部分：通过测量共振基本频率测定动力弹性模数 |
China National Standards ENT |
English PDF |
| GB/T 9966.13-2021 |
Test methods for natural stone—Part 13:Determination of water absorption coefficiENT by capillarity 天然石材试验方法 第13部分：毛细吸水系数的测定 |
China National Standards ENT |
English PDF |
| GB/T 8366-2021 |
Resistance welding—Resistance welding equipmENT—Mechanical and electrical requirements 电阻焊 电阻焊设备 机械和电气要求 |
China National Standards ENT |
English PDF |
| GB/T 8243.12-2021 |
Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 12: Filtration efficiency using particle counting and contaminant retENTion capacity 内燃机全流式机油滤清器试验方法 第12部分：颗粒计数法滤清效率和容灰量 |
China National Standards ENT |
English PDF |
| GB/T 8152.15-2021 |
Methods for chemical analysis of lead concENTrates—Part 15:Determination of soluble lead content—Flame atomic absorption spectrometry 铅精矿化学分析方法 第15部分：可溶性铅含量的测定 火焰原子吸收光谱法 |
China National Standards ENT |
English PDF |
| GB/T 7739.4-2021 |
Methods for chemical analysis of gold concENTrates—Part 4:Determination of copper content 金精矿化学分析方法 第4部分：铜量的测定 |
China National Standards ENT |
English PDF |
| GB/T 6113.103-2021 |
Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-3:Radio disturbance and immunity measuring apparatus—Ancillary equipmENT—Disturbances power 无线电骚扰和抗扰度测量设备和测量方法规范 第1-3部分：无线电骚扰和抗扰度测量设备 辅助设备 骚扰功率 |
China National Standards ENT |
English PDF |
| GB/T 4798.2-2021 |
Classification of environmENTal conditions—Classification of groups of environmental parameters and their severities—Part 2:Transportation and handling 环境条件分类 环境参数组分类及其严酷程度分级 第2部分：运输和装卸 |
China National Standards ENT |
English PDF |
| GB/T 4787.1-2021 |
Grading capacitors for high-voltage alternating currENT circuit-breakers—Part 1:General 高压交流断路器用均压电容器 第1部分：总则 |
China National Standards ENT |
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 ENT |
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 ENT |
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 ENT |
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 ENT |
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 ENT |
English PDF |
| GB/T 2351-2021 |
Fluid power systems and componENTs-Outside diameters of tubes and inside diameters of hoses 流体传动系统及元件 硬管外径和软管内径 |
China National Standards ENT |
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 ENT |
English PDF |
| GB/T 786.3-2021 |
Fluid power systems and componENTs—Graphical symbols and circuit diagrams—Part 3: Symbol modules and connected symbols in circuit diagrams 流体传动系统及元件 图形符号和回路图 第3部分：回路图中的符号模块和连接符号 |
China National Standards ENT |
English PDF |
| GB/T 786.1-2021 |
Fluid power systems and componENTs—Graphical symbols and circuit diagrams—Part 1:Graphical symbols 流体传动系统及元件 图形符号和回路图 第1部分：图形符号 |
China National Standards ENT |
English PDF |
| GB 40161-2021 |
Filters—Safety requiremENTs 过滤机 安全要求 |
China National Standards ENT |
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 ENT |
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 ENT |
English PDF |
| GB 18382-2021 |
Fertilizer marking—PresENTation and declaration 肥料标识 内容和要求 |
China National Standards ENT |
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 ENT |
English PDF |
| GB 19815-2021 |
CENTrifuge—Safety requirements 离心机 安全要求 |
China National Standards ENT |
English PDF |
| GB/T 7735-2016 |
Automated eddy currENT testing of seamless and welded (except submerged arc-welded) steel tubes for detection of imperfections 无缝和焊接（埋弧焊除外）钢管缺欠的自动涡流检测 |
China National Standards ENT |
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 ENT |
English PDF |
| GB/T 40089-2021 |
Steel wire ropes for the petroleum and natural gas industries—Minimum requiremENTs and terms of acceptance 石油和天然气工业用钢丝绳 最低要求和验收条件 |
China National Standards ENT |
English PDF |
| GB/T 40088-2021 |
ManagemENT specification for transparency in village affairs 村务公开管理规范 |
China National Standards ENT |
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 ENT |
English PDF |
| GB/T 40084-2021 |
Guidance for energy managemENT performance assessment in iron and steel industry 钢铁行业能源管理绩效评价指南 |
China National Standards ENT |
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 ENT |
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 ENT |
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 ENT |
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 ENT |
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 ENT |
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 ENT |
English PDF |
| GB/T 40059-2021 |
Facility managemENT—Guidance on strategic sourcing and the development of agreements 设施管理 战略寻购和协议制定指南 |
China National Standards ENT |
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 ENT |
English PDF |
| GB/T 40054-2021 |
Societal security—Emergency managemENT—Guidelines for public warning 公共安全 应急管理 公共预警指南 |
China National Standards ENT |
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 ENT |
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 ENT |
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 ENT |
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 ENT |
English PDF |
| GB/T 40035-2021 |
Basic requiremENTs for bilingual parallel corpus processing service 双语平行语料加工服务基本要求 |
China National Standards ENT |
English PDF |
| GB/T 40032-2021 |
Safety requiremENTs of battery swap for electric vehicles 电动汽车换电安全要求 |
China National Standards ENT |
English PDF |
| GB/T 40026-2021 |
Capabilty requiremENTs of IoT with resource openness 具有资源开放性的物联网能力要求 |
China National Standards ENT |
English PDF |
| GB/T 40025-2021 |
RF technical requiremENTs and test methods for 24GHz vehicle radio equipment 24GHz车辆无线电设备射频技术要求及测试方法 |
China National Standards ENT |
English PDF |
| GB/T 40024-2021 |
Laboratory instrumENTs and equipment—Taxonomy 实验室仪器及设备 分类方法 |
China National Standards ENT |
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 ENT |
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 ENT |
English PDF |
| GB/T 40021-2021 |
General requiremENTs of internet of things based on public telecommunication network 信息物理系统 术语 |
China National Standards ENT |
English PDF |
| GB/T 40020-2021 |
General requiremENTs of internet of things based on public telecommunication network 信息物理系统 参考架构 |
China National Standards ENT |
English PDF |
| GB/T 40019-2021 |
General metadata for fundamENTal manufacturing process 基础制造工艺通用元数据 |
China National Standards ENT |
English PDF |
| GB/T 40016-2021 |
General metadata for fundamENTal part and component 基础零部件通用元数据 |
China National Standards ENT |
English PDF |
| GB/T 40015-2021 |
Information technology—Telecommunications and information exchange between systems—Control and managemENT of community energy-saving control network 信息技术 系统间远程通信和信息交换 社区节能控制网络控制与管理 |
China National Standards ENT |
English PDF |
| GB/T 40013-2021 |
Service robot—Electrical safety requiremENTs and test methods 服务机器人 电气安全要求及测试方法 |
China National Standards ENT |
English PDF |
| GB/T 39994-2021 |
Determination of six metal elemENTs (iron, calcium, magnesium, zinc, titanium,copper) in polyolefin pipe system 聚烯烃管道中六种金属元素（铁、钙、镁、锌、钛、铜）的测定 |
China National Standards ENT |
English PDF |
| GB/T 39984-2021 |
Pump system energy assessmENT 泵系统能耗评估 |
China National Standards ENT |
English PDF |
| GB/T 39973-2021 |
ImplemENTation guidance for energy management systems in textile industry 纺织行业能源管理体系实施指南 |
China National Standards ENT |
English PDF |
| GB/T 39969-2021 |
Test method of vENTilation and rain resistance performance for ventilation louvers of building 建筑用通风百叶窗通风及防雨性能检测方法 |
China National Standards ENT |
English PDF |
| GB/T 39968-2021 |
Technical specification of vENTilation louvers for building 建筑用通风百叶窗技术要求 |
China National Standards ENT |
English PDF |
| GB/T 39950-2021 |
Alumina ceramic heat radiating elemENT for LED lamp LED灯用氧化铝陶瓷散热元件 |
China National Standards ENT |
English PDF |
| GB/T 39916-2021 |
Guidelines for the establishmENT of plant quarantine system in entry and exit container depot 进出境集装箱场站植物检疫防疫体系建立指南 |
China National Standards ENT |
English PDF |
| GB/T 39915-2021 |
Epidemic prevENTion criteria for animal breeding farm 动物饲养场防疫准则 |
China National Standards ENT |
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 ENT |
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 ENT |
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 ENT |
English PDF |
| GB/T 39755.2-2021 |
Electronic records managemENT capability system—Part 2: Assessment criterion 电子文件管理能力体系 第2部分：评估规范 |
China National Standards ENT |
English PDF |
| GB/T 36625.4-2021 |
Smart city-Data fusion-Part 4:Opening and sharing requiremENTs 智慧城市 数据融合 第4部分：开放共享要求 |
China National Standards ENT |
English PDF |
| GB/T 33780.4-2021 |
Technical specification of electronic governmENT common platform based on cloud computing—Part 4:Operation system 基于云计算的电子政务公共平台技术规范 第4部分：操作系统 |
China National Standards ENT |
English PDF |
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