Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 9225-2022 |
Application Guide for Reliability Analysis of Nuclear Power Plant Systems and Other Nuclear Facilities {译} 核电厂系统与其他核设施可靠性分析应用指南 |
China National Standards ear |
 English PDF |
| GB/T 26416.5-2022 |
Methods for chemical analysis of rare earth iron alloys - Part 5: Determination of oxygen content - Pulse-infrared absorption method {译} 稀土铁合金化学分析方法 第5部分：氧含量的测定 脉冲-红外吸收法 |
China National Standards ear |
English PDF |
| GB/T 26416.4-2022 |
Methods for chemical analysis of rare earth iron alloys - Part 4: Determination of iron content - Potassium dichromate titration method {译} 稀土铁合金化学分析方法 第4部分：铁量的测定 重铬酸钾滴定法 |
China National Standards ear |
English PDF |
| GB/T 26416.3-2022 |
Chemical analysis methods of rare earth ferroalloys - Part 3: Determination of calcium, magnesium, aluminum, nickel, manganese content - Inductively coupled plasma emission spectrometry {译} 稀土铁合金化学分析方法 第3部分：钙、镁、铝、镍、锰量的测 定 电感耦合等离子体发射光谱法 |
China National Standards ear |
English PDF |
| GB/T 26416.2-2022 |
Methods for chemical analysis of rare earth ferroalloys - Part 2: Determination of rare earth impurity content - Inductively coupled plasma emission spectrometry {译} 稀土铁合金化学分析方法 第2部分：稀土杂质含量的测定 电感耦合等离子体发射光谱法 |
China National Standards ear |
English PDF |
| GB/T 26416.1-2022 |
Chemical Analysis Methods of Rare earth Ferroalloys Part 1: Determination of Total Rare Earth {译} 稀土铁合金化学分析方法 第1部分：稀土总量的测定 |
China National Standards ear |
English PDF |
| GB/T 12690.1-2022 |
Chemical analysis methods for non-rare earth impurities in rare earth metals and their oxides—Part 1: Determination of carbon and sulfur content—High frequency-infrared absorption method {译} 稀土金属及其氧化物中非稀土杂质化学分析方法 第1部分：碳、硫量的测定 高频-红外吸收法 |
China National Standards ear |
English PDF |
| GB/T 18323-2022 |
Plain bearings Sintered bushings Dimensions and tolerances {译} 滑动轴承 烧结轴套 尺寸和公差 |
China National Standards ear |
English PDF |
| GB/T 18326-2022 |
Plain bearings Multilayer materials for thin-walled plain bearings {译} 滑动轴承 薄壁滑动轴承用多层材料 |
China National Standards ear |
English PDF |
| GB/T 42292-2022 |
Occupational Exposure Dose Evaluation of Pressurized Water Reactor Nuclear Power Plant {译} 压水堆核电厂职业照射剂量评价 |
China National Standards ear |
English PDF |
| GB/T 42290-2022 |
Code for analysis and control of airborne radioactive source items in pressurized water reactor nuclear power plants {译} 压水堆核电厂气载放射性源项分析和控制规范 |
China National Standards ear |
English PDF |
| GB/T 42141-2022 |
Design criteria for radiation protection of nuclear island buildings under accident conditions in pressurized water reactor nuclear power plants {译} 压水堆核电厂事故工况核岛厂房辐射防护设计准则 |
China National Standards ear |
English PDF |
| GB/T 42291-2022 |
Design criteria for radiation protection of doors and windows in the control area of pressurized water reactor nuclear power plants {译} 压水堆核电厂控制区门窗辐射防护设计准则 |
China National Standards ear |
English PDF |
| GB/T 42142-2022 |
Analysis criteria for radiation source term of auxiliary system and secondary circuit system of pressurized water reactor nuclear power plant {译} 压水堆核电厂辅助系统及二回路系统辐射源项分析准则 |
China National Standards ear |
English PDF |
| GB/T 42143-2022 |
Code for design and construction of steel containment for pressurized water reactor nuclear power plants {译} 压水堆核电厂钢制安全壳设计建造规范 |
China National Standards ear |
English PDF |
| GB/T 19688-2022 |
Information and Documentation Data Exchange and Search Bibliographic Data Meta-Catalogue {译} 信息与文献 数据交换和查询书目数据元目录 |
China National Standards ear |
English PDF |
| GB/T 42095-2022 |
Swimming self-aligning self-locking nuts for MJ thread double-ear brackets for aerospace {译} 航空航天用MJ螺纹双耳托板游动自调心自锁螺母 |
China National Standards ear |
English PDF |
| GB/T 41940-2022 |
Rubber - Determination of Viscosity and Stress Relaxation with a Rotorless Closed Shear Rheometer {译} 橡胶 用无转子密闭剪切流变仪测定黏度和应力松弛 |
China National Standards ear |
English PDF |
| GB/T 41932-2022 |
Plastics - Determination of fracture toughness (GIC and KIC) - Linear elastic fracture mechanics (LEFM) method {译} 塑料 断裂韧性（GIC和KIC）的测定 线弹性断裂力学（LEFM）法 |
China National Standards ear |
English PDF |
| GB/T 41933-2022 |
Plastics - Determination of tension-tension fatigue crack growth - Linear elastic fracture mechanics (LEFM) method {译} 塑料 拉-拉疲劳裂纹扩展的测定 线弹性断裂力学(LEFM)法 |
China National Standards ear |
English PDF |
| GB/T 9104-2022 |
Test method for industrial stearic acid {译} 工业硬脂酸试验方法 |
China National Standards ear |
English PDF |
| GB 9706.271-2022 |
Medical electrical equipment - Part 2-71: Particular requirements for basic safety and essential performance of functional near-infrared spectroscopy (NIRS) equipment {译} 医用电气设备 第2-71部分：功能性近红外光谱(NIRS)设备的基本安全和基本性能专用要求 |
China National Standards ear |
English PDF |
| GB/Z 41909-2022 |
Low-voltage switchgear and controlgear EMC assessment of switchgear and controlgear and their assemblies {译} 低压开关设备和控制设备 开关设备和控制设备及其成套设备的EMC评估 |
China National Standards ear |
English PDF |
| GB/Z 41912-2022 |
Low-Voltage Switchgear and Controlgear Embedded Software Development Guide {译} 低压开关设备和控制设备 嵌入式软件开发指南 |
China National Standards ear |
English PDF |
| GB/T 14048.22-2022 |
Low-voltage switchgear and controlgear - Part 7-4: Auxiliary devices - PCB terminal blocks for copper conductors {译} 低压开关设备和控制设备 第7-4部分：辅助器件 铜导体的PCB接线端子排 |
China National Standards ear |
English PDF |
| GB/T 14048.23-2022 |
Low-voltage switchgear and controlgear - Part 9-1: Arc fault active suppression systems - Arc extinguishing devices {译} 低压开关设备和控制设备 第9-1部分：电弧故障主动抑制系统 灭弧电器 |
China National Standards ear |
English PDF |
| GB/T 24186-2022 |
High-strength wear-resistant steel plates and strips for construction machinery {译} 工程机械用高强度耐磨钢板和钢带 |
China National Standards ear |
English PDF |
| GB/T 20178-2022 |
earth-moving machinery - Machine safety labels - General {译} 土方机械 机器安全标签 通则 |
China National Standards ear |
English PDF |
| GB/T 41822-2022 |
Hot helium leak detection method for high temperature pressure-bearing parts of nuclear fusion reactor {译} 核聚变堆高温承压部件的热氦检漏方法 |
China National Standards ear |
English PDF |
| GB/T 41718-2022 |
Guidelines for the Condition Monitoring and Management of Key Equipment in Nuclear Power Plants {译} 核电厂关键设备状态监测管理导则 |
China National Standards ear |
English PDF |
| GB/T 41823-2022 |
Specification for quality management of welding consumables for items important to safety in nuclear power plants {译} 核电厂安全重要物项用焊接材料质量管理规范 |
China National Standards ear |
English PDF |
| GB/T 3903.32-2022 |
Footwear - Test methods for insoles - Seam tear strength {译} 鞋类 内底试验方法 缝合撕破力 |
China National Standards ear |
English PDF |
| GB/T 3903.29-2022 |
Footwear - Test methods for outsoles - Split tear strength and interlaminar peel strength {译} 鞋类 外底试验方法 剖层撕裂强度和层间剥离强度 |
China National Standards ear |
English PDF |
| GB/T 3903.8-2022 |
Footwear - Test methods for insoles - Peel strength between layers {译} 鞋类 内底试验方法 层间剥离强度 |
China National Standards ear |
English PDF |
| GB/T 41824-2022 |
Quality management specifications for metal materials used in items important to safety in nuclear power plants {译} 核电厂安全重要物项用金属材料质量管理规范 |
China National Standards ear |
English PDF |
| GB/T 41717-2022 |
Terminology of aging management and life management in nuclear power plants {译} 核电厂老化管理与寿命管理术语 |
China National Standards ear |
English PDF |
| GB/T 41996-2022 |
Switchgear digital workshop operation management model guide {译} 开关设备数字化车间运行管理模型指南 |
China National Standards ear |
English PDF |
| GB/T 24825-2022 |
Performance specification for DC or AC electronic control gear for LED modules {译} LED模块用直流或交流电子控制装置 性能规范 |
China National Standards ear |
English PDF |
| GB/T 41841-2022 |
Functional assessment of forearm prosthesis {译} 前臂假肢功能评估 |
China National Standards ear |
English PDF |
| GB/T 32070-2022 |
earth-moving machinery - Object monitoring systems and their visual aids - Performance requirements and tests {译} 土方机械 物体监测系统及其可视辅助装置 性能要求和试验 |
China National Standards ear |
English PDF |
| GB/T 41862-2022 |
earthmoving and Mining Machinery Autonomous and Semi-Autonomous Machine Systems Safety {译} 土方及矿山机械 自主和半自主机器系统安全 |
China National Standards ear |
English PDF |
| GB/T 22359.2-2022 |
earth-moving and building construction machinery - Electromagnetic compatibility (EMC) of machines with built-in power supply - Part 2: Additional EMC requirements for functional safety {译} 土方机械与建筑施工机械 内置电源机器的电磁兼容性（EMC） 第2部分：功能安全的EMC附加要求 |
China National Standards ear |
English PDF |
| GB/T 22359.1-2022 |
earth-moving and building construction machinery - Electromagnetic compatibility (EMC) of machines with built-in power supply - Part 1: General requirements for EMC under typical electromagnetic environmental conditions {译} 土方机械与建筑施工机械 内置电源机器的电磁兼容性（EMC） 第1部分：典型电磁环境条件下的EMC一般要求 |
China National Standards ear |
English PDF |
| GB/T 41695-2022 |
Safety and Resilience Emergency Management Guidelines for Implementation of Community early Warning Systems for Landslide Hazards {译} 安全与韧性 应急管理 滑坡灾害社区预警体系实施指南 |
China National Standards ear |
English PDF |
| GB/T 22900-2022 |
General Rules for Evaluation of Science and Technology Research Projects {译} 科学技术研究项目评价通则 |
China National Standards ear |
English PDF |
| GB/T 41620-2022 |
Guidelines for the Implementation of Evaluation of Science and Technology Research Projects Applied Research Projects {译} 科学技术研究项目评价实施指南 应用研究项目 |
China National Standards ear |
English PDF |
| GB/T 41621-2022 |
Guidelines for the Implementation of Evaluation of Science and Technology Research Projects Developing Research Projects {译} 科学技术研究项目评价实施指南 开发研究项目 |
China National Standards ear |
English PDF |
| GB/T 41619-2022 |
Guidelines for the Implementation of Evaluation of Scientific and Technological Research Projects Basic Research Projects {译} 科学技术研究项目评价实施指南 基础研究项目 |
China National Standards ear |
English PDF |
| GB/T 21396-2022 |
Footwear - Test methods for finished shoes - Adhesive strength of upper and sole {译} 鞋类 成鞋试验方法 帮底粘合强度 |
China National Standards ear |
English PDF |
| GB/T 1174-2022 |
Cast bearing alloy {译} 铸造轴承合金 |
China National Standards ear |
English PDF |
| GB/T 42049-2022 |
Rolling bearings for aircraft airframes - Characteristics, dimensions, tolerances and static load ratings {译} 飞机机体用滚动轴承 特性、外形尺寸、公差和额定静负荷 |
China National Standards ear |
English PDF |
| GB/T 41752-2022 |
Gas Analysis Research and Treatment of Analysis Bias {译} 气体分析 分析偏倚的研究与处理 |
China National Standards ear |
English PDF |
| GB/T 10095.1-2022 |
Cylindrical gears - ISO tooth surface tolerance classification system - Part 1: Definition and permissible values of tooth surface deviations {译} 圆柱齿轮 ISO齿面公差分级制 第1部分：齿面偏差的定义和允许值 |
China National Standards ear |
English PDF |
| GB/Z 13672-2022 |
Test method for bearing capacity of gear bonding {译} 齿轮胶合承载能力试验方法 |
China National Standards ear |
English PDF |
| GB/T 41852-2022 |
Semiconductor devices; microelectromechanical devices; bending and shearing test methods for bonding strength of MEMS structures {译} 半导体器件 微机电器件 MEMS结构黏结强度的弯曲和剪切试验方法 |
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 15216-2021 |
Global maritime distress and safety system—Performance and test requirements for marine search and rescue radar transponder 全球海上遇险和安全系统 搜救雷达应答器性能和测试要求 |
China National Standards ear |
English PDF |
| GB/T 40552-2021 |
Guidance for assessment of outcomes of learning services 教育服务效果测评指南 |
China National Standards ear |
English PDF |
| GB/T 40467-2021 |
Livestock and poultry meat quality testing—Guideline for near-infrared spectroscopy method 畜禽肉品质检测 近红外法通则 |
China National Standards ear |
English PDF |
| GB/T 40437-2021 |
Electrical safety—Guidelines for risk early-warning 电气安全 风险预警指南 |
China National Standards ear |
English PDF |
| GB/T 40534-2021 |
Ships and marine technology—Loose gear of lifting appliances on ships—Hooks 船舶与海洋技术 船用起重设备可拆卸零部件 吊钩 |
China National Standards ear |
English PDF |
| GB/T 40533-2021 |
Ships and marine technology—Loose gear of lifting appliances on ships—Pulleys 船舶与海洋技术 船用起重设备可拆卸零部件 滑轮装置 |
China National Standards ear |
English PDF |
| GB/T 40388-2021 |
Test method for shear strength of C/C composites 碳/碳复合材料剪切强度试验方法 |
China National Standards ear |
English PDF |
| GB/T 40408-2021 |
Nuclear grade isostatic graphite for high temperature gas-cooled reactor internals 高温气冷堆堆内构件用核级等静压石墨 |
China National Standards ear |
English PDF |
| GB/T 40398.1-2021 |
Test method for C-C composites—Part 1: Friction and wear property 炭-炭复合炭素材料试验方法 第1部分：摩擦磨损性能试验 |
China National Standards ear |
English PDF |
| GB/T 40325-2021 |
Performance test for rubber sealing device of railway vehicle wheel rolling bearing 轨道车辆轮对滚动轴承橡胶密封装置性能试验 |
China National Standards ear |
English PDF |
| GB/T 28011-2021 |
Shanks for footwear 鞋类勾心 |
China National Standards ear |
English PDF |
| GB/T 24183-2021 |
Metallic materials—Sheet and Strip—earing test 金属材料 薄板和薄带 制耳试验方法 |
China National Standards ear |
English PDF |
| GB/T 12788-2021 |
Criteria for class 1E power systems for nuclear power plants 核电厂安全级电力系统准则 |
China National Standards ear |
English PDF |
| GB/T 7163-2021 |
Requirements of reliability analysis for nuclear power plant safety systems 核电厂安全系统可靠性分析要求 |
China National Standards ear |
English PDF |
| GB/T 6328-2021 |
Test method for shear impact strength of adhesive bonds 胶粘剂剪切冲击强度试验方法 |
China National Standards ear |
English PDF |
| GB/T 40495-2021 |
Ships and marine technology—Loose gear for marine lifting appliances on ships—General technical requirement 船舶和海上技术 船用起重设备可拆卸零部件 一般技术要求 |
China National Standards ear |
English PDF |
| GB 15216-2021 |
Global maritime distress and safety system—Performance and test requirements for marine search and rescue radar transponder 全球海上遇险和安全系统 搜救雷达应答器性能和测试要求 |
China National Standards ear |
English PDF |
| GB/T 40291-2021 |
Nuclear instrumentation—High-purity germanium crystals for radiation detectors—Measurement methods of basic characteristics 核仪器仪表 辐射探测器用高纯度锗晶体 基本特性的测量方法 |
China National Standards ear |
English PDF |
| GB/T 40180-2021 |
Buoyant swimwear for infants and children 婴童浮力泳装 |
China National Standards ear |
English PDF |
| GB/T 40122-2021 |
Full face tunnel boring machine - Rectangular earth pressure balance pipe jacking machine 全断面隧道掘进机 矩形土压平衡顶管机 |
China National Standards ear |
English PDF |
| GB/T 40118-2021 |
Plain bearings—Testing under conditions of hydrodynamic and mixed lubrication in test rigs 滑动轴承 流体动压和混合润滑条件台架试验 |
China National Standards ear |
English PDF |
| GB/T 40116-2021 |
Foil bearings - Performance of hydrodynamic gas journal bearings - Testing of static load capacity, friction coefficient and lifetime 箔片轴承 气体动压径向轴承性能 静态承载能力、摩擦因数和寿命测试 |
China National Standards ear |
English PDF |
| GB/T 40101-2021 |
Ultrasonic testing method for stainless steel bars,plates and forgings of PWR nuclear fuel assembly and associated assembly 压水堆核燃料组件和相关组件用不锈钢棒、板、锻件超声波检测方法 |
China National Standards ear |
English PDF |
| GB/T 24619-2021 |
Synchronous belt drives - Curvilinear profile systems G, H, R and S belts and pulleys 同步带传动 G、H、R、S齿型曲线齿同步带与带轮 |
China National Standards ear |
English PDF |
| GB/T 15242.4-2021 |
Dimensions series of rod and piston dynamic seals for hydraulic cylinders-Part 4:Dimensions and tolerances of bearing rings groove 液压缸活塞和活塞杆动密封装置尺寸系列 第4部分：支承环安装沟槽尺寸系列和公差 |
China National Standards ear |
English PDF |
| GB/T 14230-2021 |
Test method of tooth bending strength for gear load capacity 齿轮弯曲疲劳强度试验方法 |
China National Standards ear |
English PDF |
| GB/T 14229-2021 |
Test method of surface contact strength for gear load capacity 齿轮接触疲劳强度试验方法 |
China National Standards ear |
English PDF |
| GB/T 13345-2021 |
Oil film bearing for flat rolling mill 板带轧机轧辊油膜轴承 |
China National Standards ear |
English PDF |
| GB/T 6577-2021 |
Types,dimensions and tolerances of groove for seals with bearing rings for hydraulic cylinders piston 液压缸活塞用带支承环密封沟槽型式、尺寸和公差 |
China National Standards ear |
English PDF |
| GB/T 3480.5-2021 |
Calculation of load capacity of spur and helical gears—Part 5:Strength and quality of materials 直齿轮和斜齿轮承载能力计算 第5部分：材料的强度和质量 |
China National Standards ear |
English PDF |
| GB/T 22148.3-2021 |
Test method on electromagnetic emissions—Part 3:Electronic control gear for LED modules 电磁发射的试验方法 第3部分：LED模块用电子控制装置 |
China National Standards ear |
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 ear |
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 ear |
English PDF |
| GB/T 40053-2021 |
Specification for construction on long-term observation research station of forest ecosystem 森林生态系统长期定位观测研究站建设规范 |
China National Standards ear |
English PDF |
| GB/T 39982-2021 |
Water lubricated journal bearings—Test methods of load carrying capacity 水润滑径向滑动轴承 承载能力测试方法 |
China National Standards ear |
English PDF |
| GB/T 9966.16-2021 |
Test methods for natural stone- Part 16:Determination of linear thermal expansion coefficient 天然石材试验方法 第16部分：线性热膨胀系数的测定 |
China National Standards ear |
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 ear |
English PDF |
| GB/T 14191.2-2021 |
Prosthetics and orthotics— Vocabulary—Part 2: Terms relating to external limb prostheses and wearers of these prostheses 假肢学和矫形器学 术语 第2部分：假肢与假肢使用者术语 |
China National Standards ear |
English PDF |
| GB/T 39940-2021 |
Footwear manufacturing machines—Modular shoe repair equipment—Safety requirements 制鞋机械 组合式修鞋机 安全要求 |
China National Standards ear |
English PDF |
| GB/T 39929-2021 |
Footwear manufacturing machines—Shoe and leather presses—Safety requirements 制鞋机械 压合成型机 安全要求 |
China National Standards ear |
English PDF |
| GB/T 39741.1-2021 |
Plain bearings—Tolerances—Part 1：Fits 滑动轴承 公差 第1部分：配合 |
China National Standards ear |
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 ear |
English PDF |
| GB/T 39888-2021 |
earned value management in project and programme management 项目和项目群管理中的挣值管理 |
China National Standards ear |
English PDF |
| GB/T 39847-2021 |
Verification test methods of access satellite network for FSS communication earth station 固定卫星通信业务地球站进入卫星网络的验证测试方法 |
China National Standards ear |
English PDF |
| 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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