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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 40565.4-2021 |
ConnectIons for hydraulic fluid power—Quick-action couplings—Part 4: Screw connection type at 72 MPa 液压传动连接 快换接头 第4部分：72 MPa螺纹连接型 |
China National Standards Ion |
 English PDF |
| GB/T 40740-2021 |
Welding procedures qualificatIon for overlay welding 堆焊工艺评定试验 |
China National Standards Ion |
English PDF |
| GB/T 16895.33-2021 |
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：电气设备的选择和安装 安全设施 |
China National Standards Ion |
English PDF |
| GB/T 13675-2021 |
Aero-derivative gas turbines preparatIon for packing and shipping 航空派生型燃气轮机包装与运输 |
China National Standards Ion |
English PDF |
| GB/T 40748-2021 |
Quality grading of passIonfruit 百香果质量分级 |
China National Standards Ion |
English PDF |
| GB/T 40752-2021 |
SepecificatIons for operation management of orah poverty alleviation project 沃柑产业扶贫项目运营管理规范 |
China National Standards Ion |
English PDF |
| GB/T 40815.2-2021 |
Mechanical structures for electrical and electronic equipment—Thermal management for cabinets in accordance with inch and metric system—Part 2:Method for the determinatIon of forced air cooling 电气和电子设备机械结构 符合英制系列和公制系列机柜的热管理 第2部分：强迫风冷的确定方法 |
China National Standards Ion |
English PDF |
| GB/T 19290.7-2021 |
Modular order for the development of mechanical structures for electronic equipment practices—Part 2-5:SectIonal specification—Interface co-ordination dimensions for the 25 mm equipment practice—Cabine tinterface dimensions for miscellaneous equipment 发展中的电子设备构体机械结构模数序列 第2-5部分：分规范 25 mm设备构体的接口协调尺寸 各种设备用机柜接口尺寸 |
China National Standards Ion |
English PDF |
| GB/T 5271.37-2021 |
InformatIon technology—Vocabulary—Part 37:Biometrics 信息技术 词汇 第37部分：生物特征识别 |
China National Standards Ion |
English PDF |
| GB/T 29379-2021 |
Code of practice for virus free seed potatoes storage and transportatIon 马铃薯脱毒种薯贮藏、运输技术规程 |
China National Standards Ion |
English PDF |
| GB/T 40726-2021 |
Rubber-or plastics-coated fabrics—DeterminatIon of fogging characteristics of trim materials in the interior of automobiles 橡胶或塑料涂覆织物 汽车内饰材料雾化性能的测定 |
China National Standards Ion |
English PDF |
| GB/T 30314-2021 |
Rubber- or plastics-coated fabrics—DeterminatIon of abrasion resistance—Taber abrader 橡胶或塑料涂覆织物 耐磨性的测定 泰伯法 |
China National Standards Ion |
English PDF |
| GB/T 29493.2-2021 |
DeterminatIon of harmful substances in textile dyeing and finishing auxiliaries—Part 2: Determination of perfluorinated compounds (PFCs) 纺织染整助剂中有害物质的测定 第2部分：全氟化合物（PFCs）的测定 |
China National Standards Ion |
English PDF |
| GB/T 29493.1-2021 |
DeterminatIon of harmful substances in textile dyeing and finishing auxiliaries -- Part 1: Determination of the prohibited or restricted flame retardants 纺织染整助剂中有害物质的测定 第1部分：禁限用阻燃剂的测定 |
China National Standards Ion |
English PDF |
| GB/T 40694.1-2021 |
InformatIon technology—Pictograms,icons and symbols for use with biometric systems—Part 1: General principles 信息技术 用于生物特征识别系统的图示、图标和符号 第1部分：总则 |
China National Standards Ion |
English PDF |
| GB/T 4985-2021 |
Standard test method for needle penetratIon of petroleum waxes 石油蜡针入度测定法 |
China National Standards Ion |
English PDF |
| GB/T 40736-2021 |
Mobile freight ropeway used in mining—Safety specificatIons 矿用移动式货运索道 安全规范 |
China National Standards Ion |
English PDF |
| GB/T 40602.1-2021 |
Antennas and receptIon systems for radio interference—Part 1: Basic measurement—Method for far field measuring in microwave anechoic chamber 天线及接收系统的无线电干扰 第1部分：基础测量 天线方向图的室内远场测量方法 |
China National Standards Ion |
English PDF |
| GB/T 40602.2-2021 |
Antennas and receptIon systems for radio interference—Part 2:Basic measurement—Method for near field measuring high gain antenna pattern in microwave anechoic chamber 天线及接收系统的无线电干扰 第2部分：基础测量 高增益天线方向图室内平面近场测量方法 |
China National Standards Ion |
English PDF |
| GB/T 40735-2021 |
Method for inherent energy efficiency evaluatIon of computer numerical control machine tools 数控机床固有能量效率的评价方法 |
China National Standards Ion |
English PDF |
| GB 40880-2021 |
SpecificatIon for coal mine gas classification identification 煤矿瓦斯等级鉴定规范 |
China National Standards Ion |
English PDF |
| GB 40881-2021 |
Code for security system design of low concentratIon gas pipeline transportation of coal mine 煤矿低浓度瓦斯管道输送安全保障系统设计规范 |
China National Standards Ion |
English PDF |
| GB/T 22459.3-2021 |
Refractory mortars -- Part 3: DeterminatIon of joint stability 耐火泥浆? 第3部分：粘接时间试验方法 |
China National Standards Ion |
English PDF |
| GB/T 40832-2021 |
DeterminatIon of mangiferin in mango leaves—High performance liquid chromatography 芒果叶中芒果苷的测定 高效液相色谱法 |
China National Standards Ion |
English PDF |
| GB/T 40744-2021 |
DeterminatIon of solanesol in potato stems，leaves and their processed products. High performance liquid chromatography-mass spectrometry 马铃薯茎叶及其加工制品中茄尼醇的含量测定 高效液相色谱-质谱法 |
China National Standards Ion |
English PDF |
| GB/T 19322.1-2021 |
Small craft -- Airborne sound emitted by powered recreatIonal craft -- Part 1: Pass-by measurement procedures 小艇 机动游艇空气噪声 第1部分：通过测量程序 |
China National Standards Ion |
English PDF |
| GB/T 40787-2021 |
Small craft—NavigatIon lights—Installation,placement and visibility 小艇 航行灯 安装、布置和能见度 |
China National Standards Ion |
English PDF |
| GB/T 40833-2021 |
DeterminatIon of p-coumaric acid in sugarcane rinds—High performance liquid chromatography 甘蔗皮渣中对香豆酸检测方法 高效液相色谱法 |
China National Standards Ion |
English PDF |
| GB/T 16895.10-2021 |
Low-voltage electrical installatIons -- Part 4-44: Protection for safety -- Protection against voltage disturbances and electromagnetic disturbances 低压电气装置 第4-44部分：安全防护 电压骚扰和电磁骚扰防护 |
China National Standards Ion |
English PDF |
| GB/T 40909-2021 |
Textiles—DeterminatIon of methylcyclosiloxane residues 纺织品 甲基环硅氧烷残留量的测定 |
China National Standards Ion |
English PDF |
| GB/T 19334-2021 |
DimensIons of low-voltage switchgear and controlgear—Standardized mounting on rails for mechanical support of switchgear,controlgear and accessories 低压开关设备和控制设备的尺寸 在开关设备和控制设备及其附件中作机械支承的标准安装轨 |
China National Standards Ion |
English PDF |
| GB/T 40742.5-2021 |
Geometrical product specificatIons (GPS)—Geometrical precisionverification—Part 5:Estimation of uncertainty of measurement for geometrical characteristics verification 产品几何技术规范（GPS） 几何精度的检测与验证 第5部分:几何特征检测与验证中测量不确定度的评估 |
China National Standards Ion |
English PDF |
| GB 15359-2021 |
Maritime light vessels and large navigatIonal buoys system, China 中国海区灯船和大型助航浮标制式 |
China National Standards Ion |
English PDF |
| GB/T 40829-2021 |
Asset management system maturity assessment of an organizatIon 组织资产管理体系成熟度评价 |
China National Standards Ion |
English PDF |
| GB/T 12690.8-2021 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 8:DeterminatIon of sodium content 稀土金属及其氧化物中非稀土杂质化学分析方法 第8部分：钠量的测定 |
China National Standards Ion |
English PDF |
| GB/T 40840-2021 |
ConstructIon and management requirement of the unified social credit identifier database for legal entities and other organizations 法人和其他组织统一社会信用代码数据库建设和管理要求 |
China National Standards Ion |
English PDF |
| GB/T 19754-2021 |
Test methods for energy consumptIon of heavy-duty hybrid electric vehicles 重型混合动力电动汽车能量消耗量试验方法 |
China National Standards Ion |
English PDF |
| GB/T 26548.12-2021 |
Hand-held portable power tools—Test methods for evaluatIon of vibration emission—Part 12：Die grinders 手持便携式动力工具 振动试验方法 第12部分：模具砂轮机 |
China National Standards Ion |
English PDF |
| GB/T 26548.8-2021 |
Hand-held portable power tools -- Test methods for evaluatIon of vibration emission -- Part 8: Saws, polishing and filing machines with reciprocating action and small saws with oscillating or rotating action 手持便携式动力工具? 振动试验方法? 第8部分：往复式锯、抛光机和锉刀以及摆式或回转式锯 |
China National Standards Ion |
English PDF |
| GB/T 29108-2021 |
Road traffic informatIon service -- Terminology 道路交通信息服务 术语 |
China National Standards Ion |
English PDF |
| GB/T 40803-2021 |
Machining process—Method for energy efficiency evaluatIon 机械加工过程 能量效率评价方法 |
China National Standards Ion |
English PDF |
| GB/T 21973-2021 |
YZR3 series wound-rotor three-phase inductIon motors for crane and metallurgical applications—Technical specification YZR3系列起重及冶金用绕线转子三相异步电动机 技术条件 |
China National Standards Ion |
English PDF |
| GB/T 21969-2021 |
YGP series variable-frequency adjustable-speed three-phase inductIon motors for roll table application—Technical specification YGP系列辊道用变频调速三相异步电动机 技术条件 |
China National Standards Ion |
English PDF |
| GB/T 40616-2021 |
Technical requirements for simulatIon test of control system functions of the rural photovoltaic power station cluster 村镇光伏发电站集群控制系统仿真测试技术要求 |
China National Standards Ion |
English PDF |
| GB/T 40695-2021 |
InformatIon technology—Telecommunications and information exchange between systems—Wireless network access requirements based on IPv6 信息技术 系统间远程通信和信息交换 基于IPv6的无线网络接入要求 |
China National Standards Ion |
English PDF |
| GB/T 40696-2021 |
InformatIon technology—Telecommunications and information exchange between systems—Network joint scheduling based on SDN 信息技术 系统间远程通信和信息交换 基于SDN的网络联合调度 |
China National Standards Ion |
English PDF |
| GB/T 40582-2021 |
Basic terminology of hydropower statIon 水电站基本术语 |
China National Standards Ion |
English PDF |
| GB/T 40366-2021 |
Guidelines for the inclusIon of graphical symbols for use on electrical equipment in IEC publications 电气设备用图形符号列入IEC出版物的导则 |
China National Standards Ion |
English PDF |
| GB/T 4857.23-2021 |
Packaging—Basic tests for transport packages—Part 23：Vertical random vibratIon test method 包装 运输包装件基本试验 第23部分：垂直随机振动试验方法 |
China National Standards Ion |
English PDF |
| GB/T 40823-2021 |
Compact equipment assembly for distributIon substation(CEADS) 配电变电站用紧凑型成套设备（CEADS） |
China National Standards Ion |
English PDF |
| GB/T 40662-2021 |
Technical specificatIon for recycling and treatment of waste lead batteries 废铅蓄电池再生处理技术规范 |
China National Standards Ion |
English PDF |
| GB/T 29614-2021 |
Vulcanized rubber—DeterminatIon the content of polycyclic aromatic hydrocarbons 硫化橡胶 多环芳烃含量的测定 |
China National Standards Ion |
English PDF |
| GB/T 40843-2021 |
Cross-border E-commerce—Guidelines for sharing of products traceability informatIon 跨境电子商务 产品追溯信息共享指南 |
China National Standards Ion |
English PDF |
| GB/T 40841-2021 |
Cross-border E-commerce—Guidelines on exchange of product quality evaluatIon result 跨境电子商务 产品质量评价结果交换指南 |
China National Standards Ion |
English PDF |
| GB/T 40821-2021 |
Test specificatIon for heat exchange system of solar thermal power plant 太阳能热发电站换热系统检测规范 |
China National Standards Ion |
English PDF |
| GB/T 40690-2021 |
InformatIon technology—Cloud computing—Jointcloud computing reference architecture 信息技术 云计算 云际计算参考架构 |
China National Standards Ion |
English PDF |
| GB/T 40738-2021 |
Investment casting—Technical specificatIon for rapid shell build with colloidal silica binder 熔模铸造 硅溶胶快速制壳工艺规范 |
China National Standards Ion |
English PDF |
| GB/T 40809-2021 |
Casting aluminum alloys—Process specificatIon for semisolid rheo-diecasting forming 铸造铝合金 半固态流变压铸成形工艺规范 |
China National Standards Ion |
English PDF |
| GB/T 36450.8-2021 |
InformatIon technology—Storage management—Part 8: Media libraries 信息技术 存储管理 第8部分：媒体库 |
China National Standards Ion |
English PDF |
| GB/T 36450.7-2021 |
InformatIon technology—Storage management—Part 7: Host elements 信息技术 存储管理 第7部分：主机元素 |
China National Standards Ion |
English PDF |
| GB/T 36450.6-2021 |
InformatIon technology—Storage management—Part 6: Fabric 信息技术 存储管理 第6部分：交换结构 |
China National Standards Ion |
English PDF |
| GB/T 36450.5-2021 |
InformatIon technology—Storage management—Part 5: File systems 信息技术 存储管理 第5部分：文件系统 |
China National Standards Ion |
English PDF |
| GB/T 40807-2021 |
ProductIon equipment for microsystems—Interface between end effector and handling system 微系统用生产设备 末端执行器与处理器的接口 |
China National Standards Ion |
English PDF |
| GB/T 40844-2021 |
DeterminatIon of synthetic musks in cosmetics—GC-MS method 化妆品中人工合成麝香的测定 气相色谱-质谱法 |
China National Standards Ion |
English PDF |
| GB/T 40845-2021 |
DeterminatIon of azelaic acid in cosmetics—Gas chromatography method 化妆品中壬二酸的检测 气相色谱法 |
China National Standards Ion |
English PDF |
| GB/T 40639-2021 |
DeterminatIon of banned trichloroacetic acid in cosmetics 化妆品中禁用物质三氯乙酸的测定 |
China National Standards Ion |
English PDF |
| GB/T 40728-2021 |
Remanufacturing—Quality inspectIon methods for repaired layers of mechanical products 再制造 机械产品修复层质量检测方法 |
China National Standards Ion |
English PDF |
| GB/T 40727-2021 |
Remanufacturing—Technological specificatIons for assembly of mechanical products 再制造 机械产品装配技术规范 |
China National Standards Ion |
English PDF |
| GB/T 40819-2021 |
Aeolian vibratIon fatigue test method for overhead conductors and cables 架空线缆微风振动疲劳试验方法 |
China National Standards Ion |
English PDF |
| GB/T 17569-2021 |
ClassificatIon for the items of pressurized water reactor nuclear power plants 压水堆核电厂物项分级 |
China National Standards Ion |
English PDF |
| GB/T 40804-2021 |
Short-term capability evaluatIon of machining processes on metal-cutting machine tools 金属切削机床加工过程的短期能力评估 |
China National Standards Ion |
English PDF |
| GB/T 40806-2021 |
Airborne noise emitted by machine tools—Operating conditIons for metal-cutting machines 机床发射空气传播噪声 金属切削机床的操作条件 |
China National Standards Ion |
English PDF |
| GB/T 40860-2021 |
Analysis requirements for design extensIon conditions of pressurized water reactor nuclear power plants 压水堆核电厂设计扩展工况分析要求 |
China National Standards Ion |
English PDF |
| GB/T 15055-2021 |
Permissible stamping variatIons in dimensions without tolerance indication 冲压件未注公差尺寸极限偏差 |
China National Standards Ion |
English PDF |
| GB/T 40632-2021 |
The determinatIon for polysaccharides in bamboo leaves 竹叶中多糖的检测方法 |
China National Standards Ion |
English PDF |
| GB/T 10073-2021 |
Methods of evaluatIon for image quality of electrostatic copies 静电复印品图像质量评价方法 |
China National Standards Ion |
English PDF |
| GB/T 30845.2-2021 |
Plugs, socket-outlets and ship couplers for high-voltage shore connectIon systems (HVSC-systems)—Part 2: Dimensional compatibility and interchangeability requirements for accessories to be used by various types of ships 高压岸电连接系统(HVSC系统)用插头、插座和船用耦合器 第2部分：不同类型的船舶用附件的尺寸兼容性和互换性要求 |
China National Standards Ion |
English PDF |
| GB/T 38428.2-2021 |
Direct current (DC) plugs and socket-outlets for informatIon and communication technology (ICT) equipment installed in data centres and telecom central offices—Part 2: Plug and socket-outlet system for 5.2 kW 数据中心和电信中心机房安装的信息和通信技术（ICT）设备用直流插头插座 第2部分：5.2 kW插头插座系统 |
China National Standards Ion |
English PDF |
| GB/T 40808.1-2021 |
Environmental evaluatIon of machine tools—Part 1:Design methodology for energy-efficient machine tools 机床环境评估 第1部分：机床节能设计方法 |
China National Standards Ion |
English PDF |
| GB/T 40700-2021 |
Design requirements for autonomous navigatIon system of upper stage 上面级自主导航系统设计要求 |
China National Standards Ion |
English PDF |
| GB/T 26703-2021 |
DeterminatIon of abrasion resistance for top piece of leather shoes 皮鞋跟面耐磨性能试验方法 |
China National Standards Ion |
English PDF |
| GB/T 22158-2021 |
Code for fire protectIon design of nuclear power plant 核电厂防火设计规范 |
China National Standards Ion |
English PDF |
| GB/T 40600-2021 |
Technical requirements for dispatching functIon of wind farm power control system 风电场功率控制系统调度功能技术要求 |
China National Standards Ion |
English PDF |
| GB/T 40604-2021 |
InformatIon exchange technical requirements for energy dispatch and operation of renewable energy station 新能源场站调度运行信息交换技术要求 |
China National Standards Ion |
English PDF |
| GB/T 40603-2021 |
Guide on evaluatIon of curtailment electricity of wind farm 风电场受限电量评估导则 |
China National Standards Ion |
English PDF |
| GB/T 40586-2021 |
Technical requirements of grid-related protectIon of grid-connected power 并网电源涉网保护技术要求 |
China National Standards Ion |
English PDF |
| GB/T 40594-2021 |
Technical guide for power grid and source coordinatIon 电力系统网源协调技术导则 |
China National Standards Ion |
English PDF |
| GB/T 40598-2021 |
DescriptIon rules for strategy of electric power system security and stability control 电力系统安全稳定控制策略描述规则 |
China National Standards Ion |
English PDF |
| GB/T 40610-2021 |
Technical specificatIons for binary description and interchange of power system online power flow data 电力系统在线潮流数据二进制描述及交换规范 |
China National Standards Ion |
English PDF |
| GB/T 40609-2021 |
Technical specificatIons for operational security checking of power system 电网运行安全校核技术规范 |
China National Standards Ion |
English PDF |
| GB/T 40606-2021 |
Technical specificatIons for online security analysis and auxiliary decision-making of power grid 电网在线安全分析与控制辅助决策技术规范 |
China National Standards Ion |
English PDF |
| GB/T 40585-2021 |
Technical specificatIons for monitoring, assessment and visualization of power grid operational risk 电网运行风险监测、评估及可视化技术规范 |
China National Standards Ion |
English PDF |
| GB/T 40613-2021 |
Technical guidelines for power system restoratIon from large-scale blackouts 电力系统大面积停电恢复技术导则 |
China National Standards Ion |
English PDF |
| GB/T 40588-2021 |
Technical provisIons for automatic under-voltage load shedding in electric power systems 电力系统自动低压减负荷技术规定 |
China National Standards Ion |
English PDF |
| GB/T 40581-2021 |
CalculatIon specification for power system security and stability 电力系统安全稳定计算规范 |
China National Standards Ion |
English PDF |
| GB/T 40615-2021 |
Guides of power system voltage stability evaluatIon 电力系统电压稳定评价导则 |
China National Standards Ion |
English PDF |
| GB/T 40584-2021 |
Technical specificatIon for setting calculation software and data of relay protection 继电保护整定计算软件及数据技术规范 |
China National Standards Ion |
English PDF |
| GB/T 40599-2021 |
Technical specificatIon for relay protection and security automatic equipment online monitoring and analysis 继电保护及安全自动装置在线监视与分析技术规范 |
China National Standards Ion |
English PDF |
| GB/T 40532-2021 |
Guide on technology for power system substatIon-area circuit breaker failure(dead-zone) protection 电力系统站域失灵（死区）保护技术导则 |
China National Standards Ion |
English PDF |
| GB/T 40587-2021 |
Technical specificatIon for power system security and stability control system 电力系统安全稳定控制系统技术规范 |
China National Standards Ion |
English PDF |
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