China ear GB Standards English PDF List

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.

China "ear" GB Standards English PDF List:

Standard Code	Standard Title	Standard Class	Order
GB/T 39743-2021	Plain bearings—Thermoplastic bushes—Dimensions and tolerance 滑动轴承热塑性塑料轴套尺寸与公差	China National Standards ear	English PDF
GB/T 39742-2021	Plain bearings—Aluminium alloys for solid bearings 滑动轴承单层滑动轴承用铝基铸造合金	China National Standards ear	English PDF
GB/T 39741.2-2021	Plain bearings—Tolerances—Part 2：Tolerances on geometrical characteristics and surface roughness for shafts and thrust collars 滑动轴承公差第2部分：轴和止推轴肩的几何公差及表面粗糙度	China National Standards ear	English PDF
GB/T 39644-2021	Plain bearings—Technical specifications for Tin-based alloy plain bearings of rotating machinery 滑动轴承旋转机械用锡基合金轴承技术条件	China National Standards ear	English PDF
GB/T 35060.4-2021	General specification of shearer—Part 4: Electric control system 滚筒采煤机通用技术条件第4部分:电气控制系统	China National Standards ear	English PDF
GB/T 18329.4-2021	Plain bearings—Metallic multilayer plain bearings—Part 4:Non-destructive ultrasonic transmission testing of bond of thickness greater than or equal to 0.3 mm 滑动轴承多层金属滑动轴承第4部分: 合金厚度≥0.3mm的结合质量超声穿透无损检测	China National Standards ear	English PDF
GB/T 18329.3-2021	Plain bearings—Metallic multilayer plain bearings—Part 3: Non-destructive penetrant testing 滑动轴承多层金属滑动轴承第3部分：无损渗透检验	China National Standards ear	English PDF
GB/T 14352.20-2021	Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 20：Determination of niobium，tantalum，zirconium，hafnium and 15 rare earth elements content -- Inductively coupled plasma mass spectrometry 钨矿石、钼矿石化学分析方法第20部分：铌、钽、锆、铪及15个稀土元素量的测定电感耦合等离子体质谱法	China National Standards ear	English PDF
GB/T 14231-2021	Determination of efficiency for gear units 齿轮装置效率测定方法	China National Standards ear	English PDF
GB/T 7308.3-2021	Plain bearings—Thin-walled half bearings with or without flange—Part 3: Measurement of peripheral length 滑动轴承有法兰或无法兰薄壁轴瓦第3部分:周长测量	China National Standards ear	English PDF
GB/T 7308.2-2021	Plain bearings—Thin-walled half bearings with or without flange—Part 2:Measurement of wall thickness and flange thickness 滑动轴承有法兰或无法兰薄壁轴瓦第2部分:轴瓦壁厚和法兰厚度测量	China National Standards ear	English PDF
GB/T 7308.1-2021	Plain bearings—Thin-walled half bearings with or without flange—Part 1：Tolerances, design features and methods of test 滑动轴承有法兰或无法兰薄壁轴瓦第1部分:公差、结构要素和检验方法	China National Standards ear	English PDF
GB/T 4797.9-2021	Classification of environmental conditions—Environmental conditions appearing in nature—Measured shock and vibration data during storage, transportation and in-use 环境条件分类　自然环境条件　贮存、运输和使用过程中测得的冲击和振动数据	China National Standards ear	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 ear	English PDF
GB/T 2889.5-2021	Plain bearings—Terms, definitions, classification and symbols—Part 5:Application of symbols 滑动轴承术语、定义、分类和符号第5部分:符号的应用	China National Standards ear	English PDF
GB/T 283-2021	Rolling bearings—Cylindrical roller bearings—Boundary dimensions 滚动轴承圆柱滚子轴承外形尺寸	China National Standards ear	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 ear	English PDF
GB/T 13976-2021	Radioactive source term of pressurized water reactor nuclear power plant for operation states 压水堆核电厂运行状态下的放射性源项	China National Standards ear	English PDF
GB/T 21938-2021	earth-moving machinery─Hydraulic excavator and backhoe loader lowering control device─Requirements and tests 土方机械液压挖掘机和挖掘装载机下降控制装置要求和试验	China National Standards ear	English PDF
GB/T 6730.25-2021	Iron ores—Determination of total rare earth contents—Oxalate gravimetric method 铁矿石稀土总量的测定草酸盐重量法	China National Standards ear	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 ear	English PDF
GB/T 8593.1-2021	earth-moving machinery -- Symbols for operator controls and other displays -- Part 1: Common symbols 土方机械? 司机操纵装置和其他显示装置用符号? 第1部分：通用符号	China National Standards ear	English PDF
GB/T 41176-2021	Professional sportswear -- Ski and snowboard wear 专业运动服装? 滑雪服	China National Standards ear	English PDF
GB/T 24604-2021	Rolling bearings－Angular contact thrust ball bearings and units for machine tool screws 滚动轴承机床丝杠用推力角接触球轴承及单元	China National Standards ear	English PDF
GB/T 6445-2021	Rolling bearings—Needle roller bearing track rollers—Boundary dimensions, geometrical product specifications (GPS) and tolerance values 滚动轴承滚轮滚针轴承外形尺寸、产品几何技术规范（GPS）和公差值	China National Standards ear	English PDF
GB/T 309-2021	Rolling bearings—Needle roller 滚动轴承滚针	China National Standards ear	English PDF
GB/T 304.9-2021	Spherical plain bearings—Part 9：General technical regulations 关节轴承第9部分：通用技术规则	China National Standards ear	English PDF
GB/T 41101.3-2021	earth-moving machinery -- Sustainability -- Part 3: Used machines 土方机械? 可持续性? 第3部分：二手机器	China National Standards ear	English PDF
GB/T 41101.2-2021	earth-moving machinery -- Sustainability -- Part 2: Remanufacturing 土方机械? 可持续性? 第2部分：再制造	China National Standards ear	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 ear	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 ear	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 ear	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 ear	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 ear	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 ear	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 ear	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 ear	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 ear	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 ear	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 ear	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 ear	English PDF
GB/T 41174-2021	Professional sportswear -- Track and field garment 专业运动服装? 田径服	China National Standards ear	English PDF
GB/T 41109-2021	earth-moving machinery -- Fuel consumption for grader -- Test methods 土方机械? 平地机燃油消耗量? 试验方法	China National Standards ear	English PDF
GB/T 1927.20-2021	Test methods for physical and mechanical properties of small clear wood specimens—Part 20: Determination of cleavage strength 无疵小试样木材物理力学性质试验方法第20部分：抗劈力测定	China National Standards ear	English PDF
GB/T 1927.19-2021	Test methods for physical and mechanical properties of small clear wood specimens—Part 19: Determination of static hardness 无疵小试样木材物理力学性质试验方法第19部分：硬度测定	China National Standards ear	English PDF
GB/T 1927.18-2021	Test methods for physical and mechanical properties of small clear wood specimens—Part 18: Determination of resistance to impact indentation 无疵小试样木材物理力学性质试验方法第18部分：抗冲击压痕测定	China National Standards ear	English PDF
GB/T 1927.17-2021	Test methods for physical and mechanical properties of small clear wood specimens—Part 17: Determination of impact bending strength 无疵小试样木材物理力学性质试验方法第17部分：冲击韧性测定	China National Standards ear	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 ear	English PDF
GB/T 1927.10-2021	Test methods for physical and mechanical properties of small clear wood specimens—Part 10: Determination of modulus of elasticity in bending 无疵小试样木材物理力学性质试验方法第10部分：抗弯弹性模量测定	China National Standards ear	English PDF
GB/T 1927.9-2021	Test methods for physical and mechanical properties of small clear wood specimens—Part 9: Determination of bending strength 无疵小试样木材物理力学性质试验方法第9部分：抗弯强度测定	China National Standards ear	English PDF
GB/T 1927.8-2021	Test methods for physical and mechanical properties of small clear wood specimens—Part 8: Determination of swelling 无疵小试样木材物理力学性质试验方法第8部分：湿胀性测定	China National Standards ear	English PDF
GB/T 1927.7-2021	Test methods for physical and mechanical properties of small clear wood specimens—Part 7: Determination of water absorption 无疵小试样木材物理力学性质试验方法第7部分：吸水性测定	China National Standards ear	English PDF
GB/T 1927.6-2021	Test methods for physical and mechanical properties of small clear wood specimens—Part 6: Determination of shrinkage 无疵小试样木材物理力学性质试验方法第6部分：干缩性测定	China National Standards ear	English PDF
GB/T 1927.5-2021	Test methods for physical and mechanical properties of small clear wood specimens—Part 5: Determination of density 无疵小试样木材物理力学性质试验方法第5部分：密度测定	China National Standards ear	English PDF
GB/T 1927.4-2021	Test methods for physical and mechanical properties of small clear wood specimens—Part 4: Determination of moisture content 无疵小试样木材物理力学性质试验方法第4部分：含水率测定	China National Standards ear	English PDF
GB/T 1927.3-2021	Test methods for physical and mechanical properties of small clear wood specimens—Part 3: Determination of the growth rings width and latewood rate of wood 无疵小试样木材物理力学性质试验方法第3部分：生长轮宽度和晚材率测定	China National Standards ear	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 ear	English PDF
GB/T 1927.1-2021	Test methods for physical and mechanical properties of small clear wood specimens—Part 1: Collection of sample tree 无疵小试样木材物理力学性质试验方法第1部分：试材采集	China National Standards ear	English PDF
GB/T 41140-2021	Analysis criterion for radiation source term of reactor core and spent fuel assembly in PWR nuclear power plant 压水堆核电厂堆芯及乏燃料组件辐射源项分析准则	China National Standards ear	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 ear	English PDF
GB/T 5204-2021	Periodic surveillance testing of the safety system of nuclear power plant 核电厂安全系统定期试验与监测	China National Standards ear	English PDF
GB/T 13627-2021	Criteria for accident monitoring instrumentation for nuclear power plants 核电厂事故监测仪表准则	China National Standards ear	English PDF
GB/T 13626-2021	Application of the single-failure criterion for nuclear power plant safety systems 单一故障准则应用于核电厂安全系统	China National Standards ear	English PDF
GB/T 41143-2021	Glossary of terms of instrumentation and control for nuclear power plants 核电厂仪表和控制术语	China National Standards ear	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 ear	English PDF
GB/T 41145-2021	Human factors verification and validation for nuclear power plants 核电厂人因验证和确认	China National Standards ear	English PDF
GB/T 11807-2021	Characteristics,design and operational procedures for acoustic monitoring systems of loose parts detection important to safety in nuclear power plants 核电厂安全重要松脱部件声学监测系统的特性、设计和运行规程	China National Standards ear	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 ear	English PDF
GB/T 10170-2021	earth-moving machinery -- Backhoe loader -- Technical specifications 土方机械挖掘装载机技术条件	China National Standards ear	English PDF
GB/T 35484.3-2021	earth-moving machinery and mobile road construction machinery—Worksite data exchange—Part 3:Telematics data 土方机械和移动式道路施工机械工地数据交换第3部分：远程信息处理数据	China National Standards ear	English PDF
GB/T 14782-2021	earth-moving machinery -- Grader -- Technical specifications 土方机械平地机技术条件	China National Standards ear	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 ear	English PDF
GB/T 41101.1-2021	earth-moving machinery -- Sustainability -- Part 1: Terminology, sustainability factors and reporting 土方机械--可持续性第1部分：术语、可持续性因素和报告	China National Standards ear	English PDF
GB/T 25694-2021	earth-moving machinery—Skid-steer loaders 土方机械滑移转向装载机	China National Standards ear	English PDF
GB/T 7363-2021	Test method for polynuclear aromatics in petroleum wax 石油蜡中稠环芳烃试验法	China National Standards ear	English PDF
GB/T 41053-2021	Full face tunnel boring machine—Dual modes (earth pressure balanced and slurry balanced) tunnel boring machine 全断面隧道掘进机土压平衡-泥水平衡双模式掘进机	China National Standards ear	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 ear	English PDF
GB/T 41026-2021	Polar scientific research and expedition terminology 极地科学考察术语	China National Standards ear	English PDF
GB/T 24606-2021	Rolling bearings—Non-destructive testing—Magnetic particle testing 滚动轴承无损检测磁粉检测	China National Standards ear	English PDF
GB/T 20882.4-2021	Rolling bearings—Needle roller bearing track rollers—Boundary dimensions, geometrical product specifications (GPS) and tolerance values 淀粉糖质量要求第4部分：果葡糖浆	China National Standards ear	English PDF
GB/T 41175-2021	Assistive products for persons with vision impairments and persons with vision and hearing impairments -- Acoustic and tactile signals for pedestrian traffic lights 视力障碍者和视听障碍者用辅助器具? 行人交通信号灯的声音和触觉信号	China National Standards ear	English PDF
GB 11236-2021	Copper-bearing contraceptive intrauterine devices—Requirements and tests 含铜宫内节育器技术要求与试验方法	China National Standards ear	English PDF
GB/T 32483.2-2021	Energy performance of lamp controlgear—Part 2:Controlgear for high intensity discharge lamps(excluding fluorescent lamps)—Method of measurement to determine the efficiency of controlgear 灯控制装置的效率要求第2部分:高压放电灯（荧光灯除外）控制装置效率的测量方法	China National Standards ear	English PDF
GB/T 40967-2021	Polyethylene(PE)pipes and fittings for nuclear power plants 核电厂用聚乙烯（PE）管材及管件	China National Standards ear	English PDF
GB/T 40882-2021	Forgings of main pipes for nuclear power plant of generation Ⅲ -- Technological specification 第三代核电站主管道锻件工艺规范	China National Standards ear	English PDF
GB/T 30104.201-2021	Digital addressable lighting interface—Part 201:Particular requirements for control gear—Fluorescent lamps(device type 0) 数字可寻址照明接口第201部分：控制装置的特殊要求荧光灯(设备类型0)	China National Standards ear	English PDF
GB/T 30104.102-2021	Digital addressable lighting interface—Part 102: General requirements—Control gear 数字可寻址照明接口第102部分：一般要求控制装置	China National Standards ear	English PDF
GB/T 40897-2021	Determination of alkali sulfides and alkaline earth sulfides in cosmetics—Methylene blue spectrophotometric method 化妆品中碱金属硫化物和碱土金属硫化物的测定亚甲基蓝分光光度法	China National Standards ear	English PDF
GB/T 40914-2021	Motor vehicle products recall－early-warning rules 汽车产品召回预警规则	China National Standards ear	English PDF
GB/T 21709.3-2021	Standardized manipulations of acupuncture and moxibustion—Part 3:ear acupuncture 针灸技术操作规范第3部分：耳针	China National Standards ear	English PDF
GB/T 40887.1-2021	Wheelchair containment and occupant retention systems for accessible transport vehicles designed for use by both sitting and standing passengers—Part 1:Systems for rearward-facing wheelchair seated passengers 无障碍客车的轮椅车及乘坐者限位系统第1部分：后向式轮椅车乘坐者系统	China National Standards ear	English PDF
GB/T 40952-2021	Specification of public library services for the hearing impaired 公共图书馆听障人士服务规范	China National Standards ear	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 ear	English PDF
GB/T 3903.25-2021	Footwear—Test methods for whole shoe—Heel attachment 鞋类整鞋试验方法鞋跟结合强度	China National Standards ear	English PDF
GB/T 3903.14-2021	Footwear—Test methods for outsoles—Needle tear strength 鞋类外底试验方法针撕破强度	China National Standards ear	English PDF
GB/T 3903.12-2021	Footwear—Test methods for outsoles—Tear strength 鞋类外底试验方法撕裂强度	China National Standards ear	English PDF
GB/T 3903.9-2021	Footwear—Test methods for insoles—Heel pin holding strength 鞋类内底试验方法跟部持钉力	China National Standards ear	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 ear	English PDF
GB/T 40794-2021	Measurement method of irreversible magnetic flux loss due to high temperature of rare earth permanent magnet 稀土永磁材料高温磁通不可逆损失检测方法	China National Standards ear	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 ear	English PDF

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