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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 15829-2021 |
Soft soldering flux -- Classification and reQuirements 软钎剂 分类与性能要求 |
China National Standards Q |
 English PDF |
| GB/T 41113-2021 |
Qualification testing of brazers and brazing operators 硬钎焊工和硬钎焊操作工技能评定 |
China National Standards Q |
English PDF |
| GB/T 41104.1-2021 |
Solder wire, solid and flux cored -- Specification and test methods -- Part 1: Classification and performance reQuirements 实心和药芯软钎料丝? 规范和试验方法? 第1部分：分类和性能要求 |
China National Standards Q |
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 Q |
English PDF |
| GB/T 20346.1-2021 |
EQuipment for distributing fertilizer—Part 1: Full width fertilizer distributors 施肥机械 第1部分：全幅宽撒肥机 |
China National Standards Q |
English PDF |
| GB/T 8593.2-2021 |
Earth-moving machinery—Symbols for operator controls and other displays—Part 2:Symbols for specific machines,eQuipment and accessories 土方机械 司机操纵装置和其他显示装置用符号 第2部分：机器、工作装置和附件的特殊符号 |
China National Standards Q |
English PDF |
| GB/T 17889.2-2021 |
Ladders—Part 2: ReQuirements, test, marking 梯子 第2部分：要求、试验和标志 |
China National Standards Q |
English PDF |
| GB/T 8100.3-2021 |
Mounting surfaces of hydraulic valves—Part 3: Pressure-reducing valves, seQuence valves, unloading valves, throttle valves and check valves 液压阀安装面 第3部分：减压阀、顺序阀、卸荷阀、节流阀和单向阀 |
China National Standards Q |
English PDF |
| GB/T 3637-2021 |
LiQuid sulphur dioxide 液体二氧化硫 |
China National Standards Q |
English PDF |
| GB/T 26473-2021 |
Cranes—Safety reQuirements for loader cranes 起重机 随车起重机安全要求 |
China National Standards Q |
English PDF |
| GB/T 38055.5-2021 |
Rough-terrain trucks—User reQuirements—Part 5: Interface between variable-reach truck and intergrated personnel work platform 越野叉车 对用户的要求 第5部分：伸缩臂式叉车和集成式人员工作平台的连接装置 |
China National Standards Q |
English PDF |
| GB/T 38055.4-2021 |
Rough-terrain trucks—User reQuirements—Part 4: Additional requirements for variable-reach trucks handling freely suspended loads 越野叉车 对用户的要求 第4部分:悬吊可自由摆动载荷伸缩臂式叉车的附加要求 |
China National Standards Q |
English PDF |
| GB/T 41124-2021 |
General technical reQuirements for aseptic blowing-filling-capping bloc 无菌吹灌旋一体机通用技术要求 |
China National Standards Q |
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 Q |
English PDF |
| GB/T 41106.5-2021 |
Large-scale amusement devices -- Inspection, maintenance and repair -- Part 5: Sort of aQuatic rides 大型游乐设施 检查、维护保养与修理 第5部分：水上类 |
China National Standards Q |
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 Q |
English PDF |
| GB/T 41130-2021 |
Basic reQuirements for safety management of exhibition venue 展览场馆安全管理基本要求 |
China National Standards Q |
English PDF |
| GB/T 41139-2021 |
ReQuirements of standard conformance testing for information classification coding and metadata 信息分类编码及元数据标准符合性测试要求 |
China National Standards Q |
English PDF |
| GB/T 25684.13-2021 |
Earth-moving machinery—Safety—Part 13: ReQuirements for rollers 土方机械 安全 第13部分：压路机的要求 |
China National Standards Q |
English PDF |
| GB/T 25684.12-2021 |
Earth-moving machinery—Safety—Part 12: ReQuirements for cable excavators 土方机械 安全 第12部分：机械挖掘机的要求 |
China National Standards Q |
English PDF |
| GB/T 25684.11-2021 |
Earth-moving machinery—Safety—Part 11: ReQuirements for landfill compactors 土方机械 安全 第11部分：回填压实机的要求 |
China National Standards Q |
English PDF |
| GB/T 25684.10-2021 |
Earth-moving machinery—Safety—Part 10: ReQuirements for trenchers 土方机械 安全 第10部分：挖沟机的要求 |
China National Standards Q |
English PDF |
| GB/T 25684.9-2021 |
Earth-moving machinery—Safety—Part 9: ReQuirements for pipelayers 土方机械 安全 第9部分：吊管机的要求 |
China National Standards Q |
English PDF |
| GB/T 25684.8-2021 |
Earth-moving machinery—Safety—Part 8: ReQuirements for graders 土方机械 安全 第8部分：平地机的要求 |
China National Standards Q |
English PDF |
| GB/T 25684.7-2021 |
Earth-moving machinery—Safety—Part 7: ReQuirements for scrapers 土方机械 安全 第7部分：铲运机的要求 |
China National Standards Q |
English PDF |
| GB/T 25684.6-2021 |
Earth-moving machinery—Safety—Part 6: ReQuirements for dumpers 土方机械 安全 第6部分：自卸车的要求 |
China National Standards Q |
English PDF |
| GB/T 25684.5-2021 |
Earth-moving machinery—Safety—Part 5: ReQuirements for hydraulic excavators 土方机械 安全 第5部分：液压挖掘机的要求 |
China National Standards Q |
English PDF |
| GB/T 25684.4-2021 |
Earth-moving machinery—Safety—Part 4: ReQuirements for backhoe loaders 土方机械 安全 第4部分：挖掘装载机的要求 |
China National Standards Q |
English PDF |
| GB/T 25684.3-2021 |
Earth-moving machinery—Safety—Part 3: ReQuirements for loaders 土方机械 安全 第3部分：装载机的要求 |
China National Standards Q |
English PDF |
| GB/T 25684.2-2021 |
Earth-moving machinery—Safety—Part 2: ReQuirements for dozers 土方机械 安全 第2部分：推土机的要求 |
China National Standards Q |
English PDF |
| GB/T 26641-2021 |
Non-destructive testing—Magnetic memory testing—General reQuirements 无损检测 磁记忆检测 总体要求 |
China National Standards Q |
English PDF |
| GB/T 41076-2021 |
Microbeam analysis—Electron backscatter diffraction—Quantitative determination of austenite in steel 微束分析 电子背散射衍射 钢中奥氏体的定量分析 |
China National Standards Q |
English PDF |
| GB/T 41136-2021 |
Resistance welding eQuipment -- Transformers -- Integrated transformer-rectifier units for welding guns operating at 1 000 Hz 电阻焊设备 变压器 一体式焊钳用内置整流器的1000Hz变压器 |
China National Standards Q |
English PDF |
| GB/T 10827.2-2021 |
Industrial trucks -- Safety reQuirements and verification -- Part 2: Self-propelled variable-reach trucks 工业车辆? 安全要求和验证? 第2部分：自行式伸缩臂式叉车 |
China National Standards Q |
English PDF |
| GB/T 41028-2021 |
ReQuirements of aerospace fluid systems impulse testing of hydraulic hose ，tubing and fitting assemblies 航空航天流体系统液压软管、管道和接头组件的脉冲试验要求 |
China National Standards Q |
English PDF |
| GB/T 41031-2021 |
LiQuefied coalbed methane 液化煤层气 |
China National Standards Q |
English PDF |
| GB/T 24675.6-2021 |
Conservation tillage eQuipment -- Part 6: Smashed straw machine 保护性耕作机械? 第6部分： 秸秆粉碎还田机 |
China National Standards Q |
English PDF |
| GB/T 24675.5-2021 |
Conservation tillage eQuipment -- Part 5: Smashed root stubble machine 保护性耕作机械? 第5部分： 根茬粉碎还田机 |
China National Standards Q |
English PDF |
| GB/T 24675.4-2021 |
Conservation tillage eQuipment—Part 4：Disc harrow 保护性耕作机械 第4部分： 圆盘耙 |
China National Standards Q |
English PDF |
| GB/T 19490-2021 |
Telecommunication regulations for maritime mobile services—General reQuirement 水上移动业务通信规则 总体要求 |
China National Standards Q |
English PDF |
| GB/T 41041-2021 |
Control reQuirements of forbidden and restricted components for space applications 宇航禁限用元器件控制要求 |
China National Standards Q |
English PDF |
| GB/T 41037-2021 |
Assurance reQuirements for system in package for space applications 宇航用系统级封装(SiP)保证要求 |
China National Standards Q |
English PDF |
| GB/T 41040-2021 |
COTS semiconductor parts for space application -- Quality assurance requirements 宇航用商业现货（COTS）半导体器件 质量保证要求 |
China National Standards Q |
English PDF |
| GB/T 41033-2021 |
Design reQuirements of radiation hardening for CMOS IC CMOS集成电路抗辐射加固设计要求 |
China National Standards Q |
English PDF |
| GB/T 3799-2021 |
Technical reQuirements for completion and acceptance of vehicle engines overhaul 汽车发动机大修竣工出厂技术条件 |
China National Standards Q |
English PDF |
| GB/T 3798-2021 |
Technical reQuirements for completion and acceptance of vehicle overhaul 汽车大修竣工出厂技术条件 |
China National Standards Q |
English PDF |
| GB/T 41079.1-2021 |
Test methods for physical properties of liQuid metals—Part 1:Determination of density 液态金属物理性能测定方法 第1部分：密度的测定 |
China National Standards Q |
English PDF |
| GB/T 1927.2-2021 |
Test methods for physical and mechanical properties of small clear wood specimens—Part 2: Sampling methods and general reQuirements 无疵小试样木材物理力学性质试验方法 第2部分：取样方法和一般要求 |
China National Standards Q |
English PDF |
| GB/T 29722-2021 |
Commercial coal Quality—Coal for entrained-flow gasification 商品煤质量 气流床气化用煤 |
China National Standards Q |
English PDF |
| GB/T 23810-2021 |
Commercial coal Quality—Coal for direct liquefaction 商品煤质量 直接液化用煤 |
China National Standards Q |
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 Q |
English PDF |
| GB/T 41142-2021 |
Hardware design reQuirements of computer-based instrumentation and control systems important to safety for nuclear power plants 核电厂安全重要数字仪表和控制系统硬件设计要求 |
China National Standards Q |
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 Q |
English PDF |
| GB/T 41090-2021 |
General design reQuirements of pressurized water reactor nuclear power plants with active safety systems 能动安全系统压水堆核电厂总设计要求 |
China National Standards Q |
English PDF |
| GB/T 21071-2021 |
Quality requirement of warehousing service 仓储服务质量要求 |
China National Standards Q |
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 Q |
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 Q |
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 Q |
English PDF |
| GB/T 21413.2-2021 |
Railway applications—Electric eQuipment for rolling stock—Part 2:Electrotechnical components—General rules 轨道交通 机车车辆电气设备 第2部分：电工器件 通用规则 |
China National Standards Q |
English PDF |
| GB/T 35205.7-2021 |
Rough-terrain trucks—Safety reQuirements and verificaiton—Part 7:longitudinal load moment systems 越野叉车 安全要求及验证 第7部分：纵向载荷力矩系统 |
China National Standards Q |
English PDF |
| GB/T 41146-2021 |
Method of sampling insulating liQuids 绝缘液体取样方法 |
China National Standards Q |
English PDF |
| GB/T 9254.2-2021 |
Information technology eQuipment, multimedia equipment and receivers -- Electromagnetic compatibility -- Part 2: Immunity requirements 信息技术设备、多媒体设备和接收机 电磁兼容 第2部分：抗扰度要求 |
China National Standards Q |
English PDF |
| GB/T 41102-2021 |
General technical reQuirements for injection moulding system for PET preform in packaging field 包装PET瓶坯注塑成型模具系统通用技术要求 |
China National Standards Q |
English PDF |
| GB/T 41016-2021 |
Water reuse guidelines- Water Quality management for water reclamation plants 水回用导则 再生水厂水质管理 |
China National Standards Q |
English PDF |
| GB/T 41204-2021 |
Nanotechnologies -- Measurement techniQue matrix for the characterization of nano-objects 纳米技术 纳米物体表征用测量技术矩阵 |
China National Standards Q |
English PDF |
| GB/T 24370-2021 |
Nanotechnologies—Characterization of cadmium chalcogenide colloidal Quantum dot—UV-Vis absorption spectroscopy 纳米技术 镉硫族化物胶体量子点表征 紫外-可见吸收光谱法 |
China National Standards Q |
English PDF |
| GB/T 33440-2021 |
General reQuirements for interchangeability of natural gas 天然气互换性一般要求 |
China National Standards Q |
English PDF |
| GB/T 8-2021 |
SQuare head bolts -- Product grade C 方头螺栓 C级 |
China National Standards Q |
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 Q |
English PDF |
| GB/T 794-2021 |
Strenthened cup head sQuare neck bolts 加强半圆头方颈螺栓 |
China National Standards Q |
English PDF |
| GB/T 20076-2021 |
Measurement methods of maximum torQue and maximum net power of engines for motorcycles and mopeds 摩托车和轻便摩托车发动机最大扭矩和最大净功率测量方法 |
China National Standards Q |
English PDF |
| GB/T 41224-2021 |
Soil Quality -- Digital exchange of soil-related data 土壤质量 土壤相关数据的数字交换 |
China National Standards Q |
English PDF |
| GB/T 25119-2021 |
Railway applications—Electronic eQuipment used on rolling stock 轨道交通 机车车辆电子装置 |
China National Standards Q |
English PDF |
| GB/T 41088-2021 |
Design reQuirements for marine energy systems 海洋能系统的设计要求 |
China National Standards Q |
English PDF |
| GB/T 41222-2021 |
Soil Quality -- Method for monitoring the farmland surface runoff 土壤质量 农田地表径流监测方法 |
China National Standards Q |
English PDF |
| GB/T 41223-2021 |
Soil Quality—Determination of potential nitrification and inhibition of nitrification—Rapid test by ammonium oxidation 土壤质量 硝化潜势和硝化抑制作用的测定 氨氧化快速检测法 |
China National Standards Q |
English PDF |
| GB/T 10429-2021 |
Single-stage centripetal turbine torQue converters—Types and basic parameters 单级向心涡轮液力变矩器 型式和基本参数 |
China National Standards Q |
English PDF |
| GB/T 41100-2021 |
Earth-moving machinery and rough-terrain variable-reach trucks -- Design reQuirements for machines intended to be driven on road 土方机械和越野伸缩臂叉车? 预期公路行驶机器的设计要求 |
China National Standards Q |
English PDF |
| GB/T 20969.2-2021 |
Special environmental condition—Machinery for plateau—Part 2:ReQuirement for construction machinery on plateau 特殊环境条件 高原机械 第2部分：高原对工程机械的要求 |
China National Standards Q |
English PDF |
| GB/T 20969.1-2021 |
Special environmental condition—Machinery for plateau—Part 1: ReQuirements for internal combustion engines on plateau 特殊环境条件 高原机械 第1部分：高原对内燃动力机械的要求 |
China National Standards Q |
English PDF |
| GB/T 41144-2021 |
ReQuirements and test methods for ventilated protective clothing against radioactive aerosol 放射性气溶胶的通风防护衣要求与测试方法 |
China National Standards Q |
English PDF |
| GB/T 38478-2021 |
Determination of astaxanthin opticalisomers content—LiQuid chromatography 虾青素旋光异构体含量的测定 液相色谱法 |
China National Standards Q |
English PDF |
| GB/T 38479-2021 |
Determination of chitosan content -- High performance liQuid chromatography 壳聚糖含量测定? 高效液相色谱法 |
China National Standards Q |
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 Q |
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 Q |
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 Q |
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 Q |
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 Q |
English PDF |
| GB/T 17626.31-2021 |
Electromagnetic compatibility—Testing and measurement techniQues—Part 31：AC mains ports broadband conducted disturbance immunity test 电磁兼容 试验和测量技术 第31部分：交流电源端口宽带传导骚扰抗扰度试验 |
China National Standards Q |
English PDF |
| GB/T 41051-2021 |
Full face tunnel boring machine -- Safety reQuirements of hard rock tunnel boring machine 全断面隧道掘进机 岩石隧道掘进机安全要求 |
China National Standards Q |
English PDF |
| GB/T 41057-2021 |
Technical reQuirements for distributed acoustic optical fiber monitoring system on prestressed concrete cylinder pipe 预应力钢筒混凝土管分布式光纤声监测技术要求 |
China National Standards Q |
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 Q |
English PDF |
| GB/T 41228-2021 |
General technical reQuirements for humidity control in cotton processing 棉花加工调湿通用技术要求 |
China National Standards Q |
English PDF |
| GB/T 41015-2021 |
Technical reQuirements for solid waste vitrification product 固体废物玻璃化处理产物技术要求 |
China National Standards Q |
English PDF |
| GB/T 20882.3-2021 |
Quality requirements for starch sugar—Part 3:Crystalline fructose and solid fructose-glucose 淀粉糖质量要求 第3部分：结晶果糖、固体果葡糖 |
China National Standards Q |
English PDF |
| GB/T 25684.1-2021 |
Earth-moving machinery—Safety—Part 1: General reQuirements 土方机械 安全 第1部分：通用要求 |
China National Standards Q |
English PDF |
| GB/T 24694-2021 |
Glass containers—Quality requirements for Chinese spirits bottle 玻璃容器 白酒瓶质量要求 |
China National Standards Q |
English PDF |
| GB/T 18188.1-2021 |
Oil spill dispersant—Part 1:Technical reQuirements 溢油分散剂 第1部分：技术条件 |
China National Standards Q |
English PDF |
| GB/T 40675.3-2021 |
Noise suppression sheet for digital devices and eQuipment—Part 3: Characterization of parameters of noise suppression sheet 数字器件和设备用噪声抑制片 第3部分：噪声抑制片的参数特性 |
China National Standards Q |
English PDF |
| GB/T 41048-2021 |
Technical reQuirements for plastics inspection chamber and manhole for urban drainage 城镇排水用塑料检查井技术要求 |
China National Standards Q |
English PDF |
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