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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 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 Cu |
 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 Cu |
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 Cu |
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 Cu |
English PDF |
| GB/T 40018-2021 |
Information seCurity technology—Certificate request and application protocol based on multiple channels 信息安全技术 基于多信道的证书申请和应用协议 |
China National Standards Cu |
English PDF |
| GB/T 40012-2021 |
Customization—Taxonomy guideline 个性化定制 分类指南 |
China National Standards Cu |
English PDF |
| GB/T 40008.1-2021 |
Performance evaluation and calCulating method for water heater system—Part 1：Household and similar water heater system 热水制备系统绩效评价与计算方法 第1部分：户用及类似用途热水制备系统 |
China National Standards Cu |
English PDF |
| GB/T 39918-2021 |
Fabrication of ovine carcass and Cuts 羊胴体及鲜肉分割 |
China National Standards Cu |
English PDF |
| GB/T 27021.10-2021 |
Conformity assessment—Requirements for bodies providing audit and certification of management systems—Part 10：Competence requirements for auditing and certification of ocCupational health and safety management systems 合格评定 管理体系审核认证机构要求 第10部分：职业健康安全管理体系审核与认证能力要求 |
China National Standards Cu |
English PDF |
| GB/T 23286.3-2021 |
DoCument management-Electronic document file format for long-term preservation-Part 3:Use of ISO 32000-1 with support for embedded files (PDF/A-3) 文献管理 长期保存的电子文档文件格式 第3部分：支持嵌入式文件的ISO 32000-1 的使用（PDF/A-3） |
China National Standards Cu |
English PDF |
| GB/T 15972.34-2021 |
Specifications for optical fibre test methods—Part 34:Measurement methods and test procedures for mechanical characteristics—Fibre Curl 光纤试验方法规范 第34部分：机械性能的测量方法和试验程序 光纤翘曲 |
China National Standards Cu |
English PDF |
| GB/T 6232-2021 |
Tractors and machinery for agriCulture and forestry—Wheel-to-hub fixing dimensions 农林拖拉机和机械 车轮在轮毂上安装尺寸 |
China National Standards Cu |
English PDF |
| GB/T 6165-2021 |
Test method of the performance of high efficiency partiCulate air filter—Efficiency and resistance 高效空气过滤器性能试验方法 效率和阻力 |
China National Standards Cu |
English PDF |
| GB/T 3883.309-2021 |
Safety of motor-operated hand-held, transportable and garden tools - Part 309: PartiCular requirements for transportable mitre saws 手持式、可移式电动工具和园林工具的安全 第309部分：可移式斜切锯的专用要求 |
China National Standards Cu |
English PDF |
| GB/T 3883.305-2021 |
Safety of motor-operated hand-held, transportable and garden tools - Part 305: PartiCular requirements for transportable bench grinders 手持式、可移式电动工具和园林工具的安全 第305部分：可移式台式砂轮机的专用要求 |
China National Standards Cu |
English PDF |
| GB/T 3883.302-2021 |
Safety of motor-operated hand-held, transportable and garden tools - Part 302: PartiCular requirements for transportable table saws 手持式、可移式电动工具和园林工具的安全 第302部分：可移式台锯的专用要求 |
China National Standards Cu |
English PDF |
| GB/T 3883.211-2021 |
Safety of motor-operated hand-held, transportable and garden tools - Part 211: PartiCular requirements for hand-held reciprocating saws 手持式、可移式电动工具和园林工具的安全 第211部分：手持式往复锯的专用要求 |
China National Standards Cu |
English PDF |
| GB/T 3883.209-2021 |
Safety of motor-operated hand-held, transportable and garden tools - Part 209: PartiCular requirements for hand-held tappers and threaders 手持式、可移式电动工具和园林工具的安全 第209部分：手持式攻丝机和套丝机的专用要求 |
China National Standards Cu |
English PDF |
| GB/T 3480.3-2021 |
CalCulation of load capacity of spur and helical gears—Part 3: Calculation of tooth bending strength 直齿轮和斜齿轮承载能力计算 第3部分：轮齿弯曲强度计算 |
China National Standards Cu |
English PDF |
| GB/T 17215.321-2021 |
Electricity metering equipment (AC)-PartiCular requirements-Part 21:Static meters for active energy 电测量设备（交流） 特殊要求 第21部分：静止式有功电能表 (A级、B级、C级、D级和E级) |
China National Standards Cu |
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 Cu |
English PDF |
| GB/T 39922-2021 |
InoCulated log production regulations for the cultivation of white jelly fungus 段木银耳耳棒生产规范 |
China National Standards Cu |
English PDF |
| GB/T 39842-2021 |
Itegrated cirCuit (IC)card packaging framework 集成电路（IC）卡封装框架 |
China National Standards Cu |
English PDF |
| GB/T 4214.9-2021 |
Test method for noise of household and similar electrical appliances—PartiCular requirements for fans 家用和类似用途电器噪声测试方法 风扇的特殊要求 |
China National Standards Cu |
English PDF |
| GB/T 4214.8-2021 |
Test method for noise of household and similar electrical appliances—PartiCular requirements for electric cooking ranges, ovens, grills, microwave ovens and any combination of these 家用和类似用途电器噪声测试方法 电灶、烤箱、烤架、微波炉及其组合器具的特殊要求 |
China National Standards Cu |
English PDF |
| GB/T 3488.3-2021 |
Hardmetals—Metallographic determination of microstructure—Part 3: Measurement of microstructural features in Ti (C, N) and WC/Cubic carbide based hardmetals 硬质合金 显微组织的金相测定 第3部分：Ti（C,N）和WC立方碳化物基硬质合金显微组织的金相测定 |
China National Standards Cu |
English PDF |
| GB/T 39967-2021 |
5-axis simultaneous machining center -- AcCuracy of S-shaped test piece 五轴联动加工中心 S形试件精度检验 |
China National Standards Cu |
English PDF |
| GB/T 39959-2021 |
Liquid pumps and pump units -- Noise test code -- Grades 2 and 3 of acCuracy 液体泵和泵机组 噪声试验方法 2级和3级 |
China National Standards Cu |
English PDF |
| GB/T 39953-2021 |
5-axis simultaneous machining center—Testing of the acCuracy for RTCP 五轴联动加工中心 RTCP精度检验 |
China National Standards Cu |
English PDF |
| GB/T 39932-2021 |
Footwear manufacturing machines—Cutting and punching machines—Safety requirements 制鞋机械 裁断机与冲孔机 安全要求 |
China National Standards Cu |
English PDF |
| GB/T 39925-2021 |
Stationary equipment for agriCulture—Data communications network for livestock farming 农业固定设备 畜牧业数据通信网络 |
China National Standards Cu |
English PDF |
| GB/T 39904-2021 |
Guidance for regional brand Cultivation and construction 区域品牌培育与建设指南 |
China National Standards Cu |
English PDF |
| GB/T 39891-2021 |
Electrical endurance testing for cirCuit-breakers above a rated voltage of 52 kV 52kV及以上断路器电气耐久性试验方法 |
China National Standards Cu |
English PDF |
| GB/T 39850-2021 |
Core components business doCument assembly technical specification for international trade 国际贸易核心构件业务单证集成技术规范 |
China National Standards Cu |
English PDF |
| GB/T 39843-2021 |
Electronic characteristic measurements—Local critical Current density and its distribution in large-area superconducting films 电子学特性测量 大面积超导膜的局域临界电流密度及其分布 |
China National Standards Cu |
English PDF |
| GB/T 39823-2021 |
Light conveyor belts—Tolerances on widths and lengths of Cut light conveyor belts 轻型输送带 切割式轻型输送带的宽度和长度极限偏差 |
China National Standards Cu |
English PDF |
| GB/T 39789-2021 |
Non-destructive testing of welds—Eddy Current-video integrated testing method of metal composites weld 焊缝无损检测 金属复合材料焊缝涡流视频集成检测方法 |
China National Standards Cu |
English PDF |
| GB/T 39786-2021 |
Information seCurity technology—Baseline for information system cryptography application 信息安全技术 信息系统密码应用基本要求 |
China National Standards Cu |
English PDF |
| GB/T 39776-2021 |
Measuring and calCulating methods of heat balance and heat efficiency of tunnel kiln of brick industrial 砖瓦工业隧道窑热平衡、热效率测定与计算方法 |
China National Standards Cu |
English PDF |
| GB/T 39770-2021 |
Information technology service—Service seCurity requirements 信息技术服务 服务安全要求 |
China National Standards Cu |
English PDF |
| GB/T 39750-2021 |
Technology requirements of DC arc-fault cirCuit protection for photovoltaic power system 光伏发电系统直流电弧保护技术要求 |
China National Standards Cu |
English PDF |
| GB/T 39745-2021 |
CNC punching and laser Cutting composite machines 数控冲压激光切割复合机 |
China National Standards Cu |
English PDF |
| GB/T 34080.4-2021 |
SeCurity specification of electronic government common platform based on cloud computing -- Part 4: Application security 基于云计算的电子政务公共平台安全规范 第4部分：应用安全 |
China National Standards Cu |
English PDF |
| GB/T 34080.3-2021 |
SeCurity specification of electronic government common platform based on cloud computing -- Part 3: Service security 基于云计算的电子政务公共平台安全规范 第3部分：服务安全 |
China National Standards Cu |
English PDF |
| GB/T 25068.5-2021 |
Information technology—SeCurity techniques—Network security—Part 5: Securing communications across networks using virtual private networks 信息技术 安全技术 网络安全 第5部分：使用虚拟专用网的跨网通信安全保护 |
China National Standards Cu |
English PDF |
| GB/T 17901.3-2021 |
Information technology—SeCurity techniques—Key management—Part 3: Mechanisms using asymmetric techniques 信息技术 安全技术 密钥管理 第3部分：采用非对称技术的机制 |
China National Standards Cu |
English PDF |
| GB/T 7092-2021 |
Outline dimensions of semiconductor integrated cirCuits 半导体集成电路外形尺寸 |
China National Standards Cu |
English PDF |
| GB/T 4022.1-2021 |
Surface grinding machines with horizontal grinding wheel spindle and reciprocating table—Testing of the acCuracy—Part 1：Machines with table surface length of up to 1600 mm 卧轴矩台平面磨床 精度检验 第1部分：工作台面长度至1600mm的机床 |
China National Standards Cu |
English PDF |
| GB/T 3792-2021 |
Information and doCumentation—Resource description 信息与文献 资源描述 |
China National Standards Cu |
English PDF |
| GB/T 3480.2-2021 |
CalCulation of load capacity of spur and helical gears—Part 2: Calculation of surface durability (pitting) 直齿轮和斜齿轮承载能力计算 第2部分：齿面接触强度（点蚀）计算 |
China National Standards Cu |
English PDF |
| GB/T 1406.3-2021 |
Types and dimensions of lamp caps—Part 3：PrefoCus caps 灯头的型式和尺寸 第3部分：预聚焦式灯头 |
China National Standards Cu |
English PDF |
| GB/T 41165-2021 |
AcCuracy evaluation methods of marine forecast results 海洋预报结果准确性检验评估方法 |
China National Standards Cu |
English PDF |
| GB/T 17581-2021 |
EvaCuated tube solar collectors 真空管型太阳能集热器 |
China National Standards Cu |
English PDF |
| GB/T 34273-2021 |
Standard test method for calCulated cetane index of coal liquefaction diesel—Four variable equetion 煤液化柴油十六烷指数计算法 四变量公式法 |
China National Standards Cu |
English PDF |
| GB/T 41205.3-2021 |
Code and attribute description of emergency supplies -- Part 3: Search and resCue equipment 应急物资编码与属性描述 第3部分：搜救设备 |
China National Standards Cu |
English PDF |
| GB/T 15166.4-2021 |
High-voltage alternating-Current fuses -- Part 4：Fuse for exteanal protection of shunt capacitors 高压交流熔断器 第4部分：并联电容器外保护用熔断器 |
China National Standards Cu |
English PDF |
| GB/T 41249-2021 |
Industrial assistance—Guidance for operation management of “pig-biogas-fruit (grain and vegetable)”cirCular agricultural project 产业帮扶 “猪-沼-果（粮、菜）” 循环农业项目运营管理指南 |
China National Standards Cu |
English PDF |
| GB/T 26281-2021 |
Methods for the calCulation of heat balance，heat efficiency and comprehensive energy consumption of cement rotary kiln 水泥回转窑热平衡、热效率、综合能耗计算方法 |
China National Standards Cu |
English PDF |
| GB/T 41158-2021 |
Management requirements for cirCulation information of automobile aftermarket parts 汽车后市场配件流通信息管理要求 |
China National Standards Cu |
English PDF |
| GB/T 10395.5-2021 |
AgriCultural machinery -- Safety -- Part 5: Power-driven soil-working machines 农业机械 安全 第5部分：驱动式耕作机械 |
China National Standards Cu |
English PDF |
| GB/T 41135.2-2021 |
Current and voltage sensors or detectors, to be used for fault passage indication purposes -- Part 2: System aspects 故障路径指示用电流和电压传感器或探测器?? 第2部分：系统应用 |
China National Standards Cu |
English PDF |
| GB/T 41135.1-2021 |
Current and voltage sensors or detectors, to be used for fault passage indication purposes -- Part 1: General principles and requirements 故障路径指示用电流和电压传感器或探测器?? 第1部分：通用原理和要求 |
China National Standards Cu |
English PDF |
| GB/T 41122-2021 |
Requirements for lifts used to assist in building evaCuation 用于辅助建筑物人员疏散的电梯要求 |
China National Standards Cu |
English PDF |
| GB/T 41120-2021 |
Non-destructive testing -- Test method for non-ferromagnetic metallic component pulsed eddy Current testing 无损检测 非铁磁性金属材料脉冲涡流检测 |
China National Standards Cu |
English PDF |
| GB/T 41207-2021 |
Information and doCumentation -- Management systems for records -- Guidelines for implementation 信息与文献 文件（档案）管理体系 实施指南 |
China National Standards Cu |
English PDF |
| GB/T 6476-2021 |
Surface grinding machines with vertical grinding wheel spindle and reciprocating table—Testing of the acCuracy 立轴矩台平面磨床 精度检验 |
China National Standards Cu |
English PDF |
| GB/T 41036-2021 |
General specification for super high-low temperature cirCular electrical connector for space applications 宇航用超高低温圆形电连接器通用规范 |
China National Standards Cu |
English PDF |
| GB/T 1927.12-2021 |
Test methods for physical and mechanical properties of small clear wood specimens—Part 12:Determination of strength in compression perpendiCular to grain 无疵小试样木材物理力学性质试验方法 第12部分：横纹抗压强度测定 |
China National Standards Cu |
English PDF |
| GB/T 41125-2021 |
AgriCultural machinery -- Equipment for sowing -- Minimization of the environmental effects of fan exhaust from pneumatic systems 农业机械? 播种机? 减少气力系统风机排气对环境的影响 |
China National Standards Cu |
English PDF |
| GB/T 5289.2-2021 |
Test conditions for testing the acCuracy of boring and milling machines with horizontal spindle—Part 2：Machines with movable column and fixed table 卧式铣镗床精度检验条件 第2部分：带移动立柱和固定工作台的机床 |
China National Standards Cu |
English PDF |
| GB/T 13286-2021 |
Criteria for independence of class 1E equipment and cirCuits in nuclear power plants 核电厂安全级电气设备和电路独立性准则 |
China National Standards Cu |
English PDF |
| GB/T 30104.303-2021 |
Digital addressable lighting interface—Part 303: PartiCular requirements—Input devices—Occupancy sensor 数字可寻址照明接口 第303部分：特殊要求 输入设备 占位传感器 |
China National Standards Cu |
English PDF |
| GB/T 30104.302-2021 |
Digital addressable lighting interface -- Part 302: PartiCular requirements -- Input devices -- Absolute input devices 数字可寻址照明接口 第302部分：特殊要求 输入设备 绝对输入设备 |
China National Standards Cu |
English PDF |
| GB/T 30104.301-2021 |
Digital addressable lighting interface—Part 301: PartiCular requirements—Input devices—Push buttons 数字可寻址照明接口 第301部分：特殊要求 输入设备 按钮 |
China National Standards Cu |
English PDF |
| GB/T 41091-2021 |
Guidance for electrical safety risk assessment and risk reduction in assembly ocCupancies 人员密集场所电气安全风险评估和风险降低指南 |
China National Standards Cu |
English PDF |
| GB/T 26162-2021 |
Information and doCumentation—Records management—Concepts and principles 信息与文献 文件（档案）管理 概念与原则 |
China National Standards Cu |
English PDF |
| GB/T 801-2021 |
Cup head square neck bolts with small head and short neck—Product grade B 小半圆头低方颈螺栓 B级 |
China National Standards Cu |
English PDF |
| GB/T 794-2021 |
Strenthened Cup head square neck bolts 加强半圆头方颈螺栓 |
China National Standards Cu |
English PDF |
| GB/T 41127-2021 |
Cross-border E-commerce -- Specification for online dispute resolution doCuments 跨境电子商务 在线争议解决单证规范 |
China National Standards Cu |
English PDF |
| GB/T 18691.5-2021 |
AgriCultural irrigation equipment -- Irrigation valves -- Part 5: Control valves 农业灌溉设备 灌溉阀 第5部分：控制阀 |
China National Standards Cu |
English PDF |
| GB/T 18691.4-2021 |
AgriCultural irrigation equipment—Irrigation valves—Part 4: Air valves 农业灌溉设备 灌溉阀 第4部分：进排气阀 |
China National Standards Cu |
English PDF |
| GB/T 18691.3-2021 |
AgriCultural irrigation equipment—Irrigation valves—Part 3: Check valves 农业灌溉设备 灌溉阀 第3部分：止回阀 |
China National Standards Cu |
English PDF |
| GB/T 18691.2-2021 |
AgriCultural irrigation equipment—Irrigation valves—Part 2: Isolating valves 农业灌溉设备 灌溉阀 第2部分：隔离阀 |
China National Standards Cu |
English PDF |
| GB/T 18691.1-2021 |
AgriCultural irrigation equipment—Irrigation valves—Part 1：General requirements 农业灌溉设备 灌溉阀 第1部分：通用要求 |
China National Standards Cu |
English PDF |
| GB/T 41055-2021 |
Technical requirements for nondestructive testing （electromagnetic method based on remote field eddy Current） on prestressed concrete cylinder pipe 预应力钢筒混凝土管无损检测（远场涡流电磁法）技术要求 |
China National Standards Cu |
English PDF |
| GB/T 41213-2021 |
Integrated cirCuit full automatic die bonder 集成电路用全自动装片机 |
China National Standards Cu |
English PDF |
| GB/T 41187-2021 |
Application service for agriCultural internet of things 农业物联网应用服务 |
China National Standards Cu |
English PDF |
| GB/T 41206-2021 |
Space environment (natural and artificial) -- Cosmic ray and solar energetic particle penetration inward the magnetosphere -- Method of determination of the effective vertical Cut-off rigidity 空间环境（自然和人工） 宇宙线和太阳能量粒子穿入磁层 有效垂直地磁截止刚度的确定方法 |
China National Standards Cu |
English PDF |
| GB/T 41030.1-2021 |
Solar energy- -Collector components and materials-Part 1: EvaCuated tubes- -Durability and performance 太阳能 集热器部件与材料 第1部分：真空集热管 耐久性与性能 |
China National Standards Cu |
English PDF |
| GB/T 41070-2021 |
LentiCular lens film for autostereoscopic 3D display -- Optical measurement method 裸眼3D柱透镜光栅膜 光学测量方法 |
China National Standards Cu |
English PDF |
| GB/T 41086-2021 |
General technical requirements for hazardous chemicals seCurity inspection equipments based on Raman spectrometry 基于拉曼光谱技术的危险化学品安全检查设备通用技术要求 |
China National Standards Cu |
English PDF |
| GB/T 21741-2021 |
General specifications for seCurity system for residential areas 住宅小区安全防范系统通用技术要求 |
China National Standards Cu |
English PDF |
| GB/T 21709.15-2021 |
Standardized manipulations of aCupuncture and moxibustion—Part 15:Ophthalmic acupuncture techniques 针灸技术操作规范 第15部分：眼针 |
China National Standards Cu |
English PDF |
| GB/T 41201-2021 |
Grade of rose Cut flower 月季切花等级 |
China National Standards Cu |
English PDF |
| GB/T 41202-2021 |
Grade of carnation Cut flower 香石竹切花等级 |
China National Standards Cu |
English PDF |
| GB/T 41200-2021 |
Grade of lilium oriental hybrids Cut flower 东方百合切花等级 |
China National Standards Cu |
English PDF |
| GB 9706.218-2021 |
Medical electrical equipment—Part 2-18:PartiCular requirements for the basic safety and essential performance of endoscopic equipment 医用电气设备 第2-18部分：内窥镜设备的基本安全和基本性能专用要求 |
China National Standards Cu |
English PDF |
| GB 9706.236-2021 |
Medical electrical equipment—Part 2-36: PartiCular requirements for the basic safety and essential performance of equipment for extracorporeally induced lithotripsy 医用电气设备 第2-36部分：体外引发碎石设备的基本安全和基本性能专用要求 |
China National Standards Cu |
English PDF |
| GB 9706.225-2021 |
Medical electrical equipment—Part 2-25: PartiCular requirements for the basic safety and essential performance of electrocardiographs 医用电气设备 第2-25部分：心电图机的基本安全和基本性能专用要求 |
China National Standards Cu |
English PDF |
| GB 9706.224-2021 |
Medical electrical equipment—Part 2-24: PartiCular requirements for the basic safety and essential performance of infusion pumps and controllers 医用电气设备 第2-24部分：输液泵和输液控制器的基本安全和基本性能专用要求 |
China National Standards Cu |
English PDF |
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