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Standard Code | Standard Title | Standard Class | Order |
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GB/T 39777-2021 |
Technical requirements of measurement and verification of eNergy savings—Industrial boiler system 节能量测量和验证技术要求 工业锅炉系统 |
China National Standards Ne |
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 Ne |
English PDF |
GB/T 39775-2021 |
GeNeral principle for energy management performance assessment 能源管理绩效评价导则 |
China National Standards Ne |
English PDF |
GB/T 39773-2021 |
ENergy consumption test technical regulation for flat glass manufacturing 平板玻璃制造能耗测试技术规程 |
China National Standards Ne |
English PDF |
GB/T 39765-2021 |
Determination of benzeNe,methylbenzene,ethylbenzene,dimethybenzene in stationery—Gas chromatographic method 文具中苯、甲苯、乙苯及二甲苯的测定方法 气相色谱法 |
China National Standards Ne |
English PDF |
GB/T 39761.1-2021 |
Green product assessment—Household electric appliances—Part 1:Refrigerators, air-conditioNers and washing machines 绿色产品评价 家用电器 第1部分:电冰箱、空调器和洗衣机 |
China National Standards Ne |
English PDF |
GB/T 39760-2021 |
Laboratory animal-GuideliNes for euthanasia 实验动物 安乐死指南 |
China National Standards Ne |
English PDF |
GB/T 39755.1-2021 |
Electronic records management capability system—Part 1:GeNeral requirements 电子文件管理能力体系 第1部分:通用要求 |
China National Standards Ne |
English PDF |
GB/T 39746-2021 |
NC bus processing machiNe 数控母线加工机 |
China National Standards Ne |
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 Ne |
English PDF |
GB/T 39744-2021 |
GeNeral requirements of mechanical product electronic manual based on three-dimensional model 基于三维模型的机械产品电子手册编制通用要求 |
China National Standards Ne |
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 Ne |
English PDF |
GB/T 39693.3-2021 |
Rubber, vulcanized or thermoplastic—Determination of hardNess—Part 3:Dead-load hardness using the very low rubber hardness (VLRH) scale 硫化橡胶或热塑性橡胶 硬度的测定 第3部分:用超低橡胶硬度(VLRH)标尺 测定定试验力硬度 |
China National Standards Ne |
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 Ne |
English PDF |
GB/T 39600-2021 |
Formaldehyde emission grading for wood-based paNel and finishing products 人造板及其制品甲醛释放量分级 |
China National Standards Ne |
English PDF |
GB/T 39598-2021 |
A guide to the limited quantity in indoor loading for wood-based paNel based on its ultimate formaldehyde emission 基于极限甲醛释放量的人造板室内承载限量指南 |
China National Standards Ne |
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 Ne |
English PDF |
GB/T 34078.4-2021 |
GeNeral specification of electronic government common platform based on cloud computing -- Part 4: Service implement 基于云计算的电子政务公共平台总体规范 第4部分:服务实施 |
China National Standards Ne |
English PDF |
GB/T 34078.3-2021 |
GeNeral specification of electronic government common platform based on cloud computing -- Part 3: Service management 基于云计算的电子政务公共平台总体规范 第3部分:服务管理 |
China National Standards Ne |
English PDF |
GB/T 34078.2-2021 |
GeNeral specification of electronic government common platform based on cloud computing -- Part 2: Top-level design guideline 基于云计算的电子政务公共平台总体规范 第2部分:顶层设计导则 |
China National Standards Ne |
English PDF |
GB/T 33770.6-2021 |
Information technology service—Outsourcing—Part 6:GeNeral requirements for service acquirer 信息技术服务 外包 第6部分:服务需求方通用要求 |
China National Standards Ne |
English PDF |
GB/T 30027-2021 |
Round steel short link chains for lifting purposes—FiNe tolerance hoist chains for hand operated chain hoists—Grade VH 起重用钢制短环链 手动链式葫芦用高精度链 VH级 |
China National Standards Ne |
English PDF |
GB/T 30026-2021 |
Round steel short link chains for lifting purposes—FiNe tolerance hoist chains for hand operated chain hoists—Grade TH 起重用钢制短环链 手动链式葫芦用高精度链 TH级 |
China National Standards Ne |
English PDF |
GB/T 28267.1-2021 |
Steel cord conveyor belts—Part 1:Design,dimensions and mechanical requirements for conveyor belts for geNeral use 钢丝绳芯输送带 第1部分:普通用途输送带的设计、尺寸和机械要求 |
China National Standards Ne |
English PDF |
GB/T 28170.2-2021 |
Information technology—Computer graphics and image processing—Extensible 3D(X3D)—Part 2: SceNe access interface(SAI) 信息技术 计算机图形和图像处理 可扩展三维组件(X3D) 第2部分:场景访问接口(SAI) |
China National Standards Ne |
English PDF |
GB/T 25388.2-2021 |
Wind turbiNes generator system—Double-fed converter—Part 2: Test method 风力发电机组 双馈式变流器 第2部分:试验方法 |
China National Standards Ne |
English PDF |
GB/T 25388.1-2021 |
Wind turbiNes generator system—Double-fed converter—Part 1: Technical condition 风力发电机组 双馈式变流器 第1部分:技术条件 |
China National Standards Ne |
English PDF |
GB/T 25387.2-2021 |
Wind turbiNes generator system—Full-power converter—Part 2:Test method 风力发电机组 全功率变流器 第2部分:试验方法 |
China National Standards Ne |
English PDF |
GB/T 25387.1-2021 |
Wind turbiNes—Control system—Part 2:Test method 风力发电机组 全功率变流器 第1部分:技术条件 |
China National Standards Ne |
English PDF |
GB/T 25386.2-2021 |
Wind turbiNes—Control system—Part 2:Test method 风力发电机组 控制系统 第2部分:试验方法 |
China National Standards Ne |
English PDF |
GB/T 25386.1-2021 |
Wind turbiNes—Control system—Part 1:Technical condition 风力发电机组 控制系统 第1部分:技术条件 |
China National Standards Ne |
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 Ne |
English PDF |
GB/T 23314-2021 |
Neckties 领带 |
China National Standards Ne |
English PDF |
GB/T 20833.4-2021 |
Rotating electrical machiNes—The winding insulation—Part 4: Measurement of insulation resistance and polarization index 旋转电机 绕组绝缘 第4部分:绝缘电阻和极化指数测量 |
China National Standards Ne |
English PDF |
GB/T 20833.1-2021 |
Rotating electrical machiNes—The winding insulation—Part 1:Off-line partial discharge measurements 旋转电机 绕组绝缘 第1部分:离线局部放电测量 |
China National Standards Ne |
English PDF |
GB/T 19753-2021 |
Test methods for eNergy consumption of light-duty hybrid electric vehicles 轻型混合动力电动汽车能量消耗量试验方法 |
China National Standards Ne |
English PDF |
GB/T 19672-2021 |
PipeliNe valves—Technical specification 管线阀门 技术条件 |
China National Standards Ne |
English PDF |
GB/T 18802.32-2021 |
Low-voltage surge protective devices—Part 32: Surge protective devices conNected to photovoltaic installations—Selection and application principles 低压电涌保护器 第32部分:用于光伏系统的电涌保护器 选择和使用导则 |
China National Standards Ne |
English PDF |
GB/T 18802.31-2021 |
Low-voltage surge protective devices -- Part 31: Surge protective devices conNected to photovoltaic installations -- Requirements and test methods 低压电涌保护器 第31部分:用于光伏系统的电涌保护器 性能要求和试验方法 |
China National Standards Ne |
English PDF |
GB/T 18638-2021 |
Diagnostic techniques for JapaNese encephalitis 流行性乙型脑炎诊断技术 |
China National Standards Ne |
English PDF |
GB/T 18386.1-2021 |
Test methods for eNergy consumption and range of electric vehicles—Part 1: Light-duty vehicles 电动汽车能量消耗量和续驶里程试验方法 第1部分:轻型汽车 |
China National Standards Ne |
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 Ne |
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 Ne |
English PDF |
GB/T 17421.10-2021 |
Test code for machiNe tools -- Part 10: Determination of the measuring performance of probing systems of numerically controlled machine tools 机床检验通则 第10部分:数控机床探测系统测量性能的测定 |
China National Standards Ne |
English PDF |
GB/T 17215.221-2021 |
Electricity metering equipment(a. c. ) -- GeNeral requirements, tests and test conditions -- Part 21: Tariff and load control equipment 电测量设备(交流) 通用要求、试验和试验条件 第21部分:费率和负荷控制设备 |
China National Standards Ne |
English PDF |
GB/T 15914-2021 |
Monitoring and testing method for eNergy saving of steam heating equipments 蒸汽加热设备节能监测方法 |
China National Standards Ne |
English PDF |
GB/T 14352.22-2021 |
Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 22:Determination of antimony content -- Hydride geNeration atomic fluorescence spectrometry 钨矿石、钼矿石化学分析方法 第22部分:锑量的测定 氢化物发生-原子荧光光谱法 |
China National Standards Ne |
English PDF |
GB/T 14352.21-2021 |
Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 21: Determination of arsenic content -- Hydride geNeration atomic fluorescence spectrometry 钨矿石、钼矿石化学分析方法 第21部分:砷量的测定 氢化物发生-原子荧光光谱法 |
China National Standards Ne |
English PDF |
GB/T 12975-2021 |
GeNeral specification for synchronous generator in ships 船用同步发电机通用技术条件 |
China National Standards Ne |
English PDF |
GB/T 12817-2021 |
GeNeral technical specification for railway passenger car 铁路客车通用技术条件 |
China National Standards Ne |
English PDF |
GB/T 12668.902-2021 |
Adjustable speed electrical power drive systems—Part 9-2: Ecodesign for power drive systems, motor starters, power electronics and their driven applications—ENergy efficiency indicators for power drive systems and motor starters 调速电气传动系统 第9-2部分:电气传动系统、电机起动器、电力电子设备及其传动应用的生态设计 电气传动系统和电机起动器的能效指标 |
China National Standards Ne |
English PDF |
GB/T 12668.901-2021 |
Adjustable speed electrical power drive systems—Part 9-1: Ecodesign for power drive systems, motor starters, power electronics and their driven applications—GeNeral requirements for setting energy efficiency standards for power driven equipment using the 调速电气传动系统 第9-1部分:电气传动系统、电机起动器、电力电子设备及其传动应用的生态设计 采用扩展产品法(EPA)和半解析模型(SAM)制定电气传动设备能效标准的一般要求 |
China National Standards Ne |
English PDF |
GB/T 12241-2021 |
Safety valves—GeNeral requirements 安全阀 一般要求 |
China National Standards Ne |
English PDF |
GB/T 11313.41-2021 |
Radio-frequency conNectors—Part 41: Sectional specification for CQA series quick lock R.F. coaxial connectors 射频连接器 第41部分: CQA系列快速锁紧射频连接器分规范 |
China National Standards Ne |
English PDF |
GB/T 11313.40-2021 |
Radio-frequency conNectors—Part 40: Sectional specification for 2.4 series R.F. connectors 射频连接器 第40部分: 2.4系列射频连接器分规范 |
China National Standards Ne |
English PDF |
GB/T 11313.35-2021 |
Radio-frequency conNectors—Part 35: Sectional specification for 2.92 series R.F connectors 射频连接器 第35部分: 2.92系列射频连接器分规范 |
China National Standards Ne |
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 Ne |
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 Ne |
English PDF |
GB/T 5095.2507-2021 |
Electromechanical compoNents for electronic equipment—Basic testing procedures and measuring methods—Part 25-7: Test 25g: Impedance, reflection coefficient, and voltage standing wave ratio (VSWR) 电子设备用机电元件 基本试验规程及测量方法 第25-7部分:试验25g:阻抗、反射系数和电压驻波比(VSWR) |
China National Standards Ne |
English PDF |
GB/T 5095.2505-2021 |
Electromechanical compoNents for electronic equipment—Basic testing procedures and measuring methods—Part 25-5:Test 25e: Return loss 电子设备用机电元件 基本试验规程及测量方法 第25-5部分:试验25e:回波损耗 |
China National Standards Ne |
English PDF |
GB/T 5095.2504-2021 |
Electromechanical compoNents for electronic equipment—Basic testing procedures and measuring methods—Part 25-4: Test 25d: Propagation delay 电子设备用机电元件 基本试验规程及测量方法 第25-4部分:试验25d:传输时延 |
China National Standards Ne |
English PDF |
GB/T 5095.2503-2021 |
Electromechanical compoNents for electronic equipment—Basic testing procedures and measuring methods—Part 25-3: Test 25c: Rise time degradation 电子设备用机电元件 基本试验规程及测量方法 第25-3部分:试验25c:上升时间衰减 |
China National Standards Ne |
English PDF |
GB/T 5095.2502-2021 |
Electromechanical compoNents for electronic equipment—Basic testing procedures and measuring methods—Part 25-2: Test 25b: Attenuation (insertion loss) 电子设备用机电元件 基本试验规程及测量方法 第25-2部分:试验25b:衰减(插入损耗) |
China National Standards Ne |
English PDF |
GB/T 5095.2501-2021 |
Electromechanical compoNents for electronic equipment—Basic testing procedures and measuring methods—Part 25-1: Test 25a: Crosstalk ratio 电子设备用机电元件 基本试验规程及测量方法 第25-1部分:试验25a:串扰比 |
China National Standards Ne |
English PDF |
GB/T 5095.2307-2021 |
Electromechanical compoNents for electronic equipment—Basic testing procedures and measuring methods—Part 23-7: Screening and filtering tests—Test 23g: Effective transfer impedance of connectors 电子设备用机电元件 基本试验规程及测量方法 第23-7部分:屏蔽和滤波试验 试验23g:连接器的有效转移阻抗 |
China National Standards Ne |
English PDF |
GB/T 5095.2304-2021 |
Electromechanical compoNents for electronic equipment—Basic testing procedures and measuring methods—Part 23-4: Screening and filtering tests—Test 23d: Transmission line reflections in the time domain 电子设备用机电元件 基本试验规程及测量方法 第23-4部分:屏蔽和滤波试验 试验23d:时域内传输线的反射 |
China National Standards Ne |
English PDF |
GB/T 5095.2303-2021 |
Electromechanical compoNents for electronic equipment—Basic testing procedures and measuring methods—Part 23-3:Screening and filtering tests—Test 23c:Shielding effectiveness of connectors and accessories—Line injection method 电子设备用机电元件 基本试验规程及测量方法 第23-3部分:屏蔽和滤波试验 试验23c:连接器和附件的屏蔽效果 线注入法 |
China National Standards Ne |
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 Ne |
English PDF |
GB/T 2680-2021 |
Glass in building—Determination of light transmittance, solar direct transmittance, total solar eNergy transmittance, ultraviolet transmittance and related glazing factors 建筑玻璃 可见光透射比、太阳光直接透射比、太阳能总透射比、紫外线透射比及有关窗玻璃参数的测定 |
China National Standards Ne |
English PDF |
GB/T 1149.6-2021 |
Internal combustion engiNes—Piston rings—Part 6: Scraper rings made of cast iron 内燃机 活塞环 第6部分:铸铁刮环 |
China National Standards Ne |
English PDF |
GB/T 1149.4-2021 |
Internal combustion engiNes—Piston rings—Part 4:Quality requirements 内燃机 活塞环 第4部分:质量要求 |
China National Standards Ne |
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 Ne |
English PDF |
GB/T 14914.6-2021 |
The specification for mariNe observation—Part 6:Data processing and quality control of marine observational data 海洋观测规范 第6部分:数据处理与质量控制 |
China National Standards Ne |
English PDF |
GB/T 14914.3-2021 |
The specification for mariNe observation -- Part 3: Surface and subsurface buoy-based observation 海洋观测规范 第 3 部分:浮标潜标观测 |
China National Standards Ne |
English PDF |
GB/T 14914.4-2021 |
The specification for mariNe observation—Part 4:Shore based radar observation 海洋观测规范 第4部分:岸基雷达观测 |
China National Standards Ne |
English PDF |
GB/T 9254.1-2021 |
Information technology equipment, multimedia equipment and receivers -- ElectromagNetic compatibility -- Part 1: Emission requirements 信息技术设备、多媒体设备和接收机 电磁兼容 第1部分:发射要求 |
China National Standards Ne |
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 Ne |
English PDF |
GB/T 41163-2021 |
Specification for process design of enhancing coal seam permeability by water jet in coalmiNe 煤矿井下煤层水射流冲击增透工艺设计规范 |
China National Standards Ne |
English PDF |
GB/T 41044-2021 |
GuideliNes for coalbed methane extraction in coal mining areas 煤矿区煤层气抽采指南 |
China National Standards Ne |
English PDF |
GB/T 18916.60-2021 |
Norm of water intake -- Part 60: SilicoNe 取水定额 第60部分:有机硅 |
China National Standards Ne |
English PDF |
GB/T 41019-2021 |
Technical guideliNe for comprehensive utilization of mine water 矿井水综合利用技术导则 |
China National Standards Ne |
English PDF |
GB/T 41074-2021 |
Microbeam analysis -- Method of specimen preparation for analysis of geNeral powders using WDS and EDS 微束分析 用于波谱和能谱分析的粉末试样制备方法 |
China National Standards Ne |
English PDF |
GB/T 41043-2021 |
Coordinative development effectiveNess evaluation indicator and method of coal and coalbed methane 煤与煤层气协调开发效果评价指标及计算方法 |
China National Standards Ne |
English PDF |
GB/T 5267.2-2021 |
FasteNers—Non-electrolytically applied zinc flake coatings 紧固件 非电解锌片涂层 |
China National Standards Ne |
English PDF |
GB/T 3099.4-2021 |
Terminology of fasteNers—Control, inspection, delivery, acceptance and quality 紧固件术语 控制、检查、交付、接收和质量 |
China National Standards Ne |
English PDF |
GB/T 3098.26-2021 |
Mechanical properties of fasteNers—Flat washers 紧固件机械性能 平垫圈 |
China National Standards Ne |
English PDF |
GB/T 41107.1-2021 |
Destructive tests on welds in metallic materials -- Hot cracking tests for weldments -- Arc welding processes -- Part 1: GeNeral 金属材料焊缝破坏性试验 焊件的热裂纹试验 弧焊方法 第1部分:总则 |
China National Standards Ne |
English PDF |
GB/T 20303.5-2021 |
CraNes—Cabins and control stations—Part 5: Overhead travelling and portal bridge cranes 起重机 司机室和控制站 第5 部分:桥式和门式起重机 |
China National Standards Ne |
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 Ne |
English PDF |
GB/T 5121.28-2021 |
Methods for chemical analysis of copper and copper alloys—Part 28:Determination of chromium,iron,mangaNese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry 铜及铜合金化学分析方法 第28部分:铬、铁、锰、钴、镍、锌、砷、硒、银、镉、锡、锑、碲、铅和铋含量的测定 电感耦合等离子体质谱法 |
China National Standards Ne |
English PDF |
GB/T 7991.1-2021 |
Test method of viterous and porcelain enamels—Part 1:Determination of resistance to alkaliNe liquids 搪玻璃层试验方法 第1部分:耐碱性溶液腐蚀性能的测定 |
China National Standards Ne |
English PDF |
GB/T 41118-2021 |
Safety of machiNery -- Guideline for the design of safety control systems 机械安全? 安全控制系统设计指南 |
China National Standards Ne |
English PDF |
GB/T 41039-2021 |
The geNeral rules of determing designed coal and checked coal in modern coal chemical technology 现代煤化工项目设计煤种和校核煤种确定通则 |
China National Standards Ne |
English PDF |
GB/T 41038-2021 |
ENergy consumption efficiency evaluation method for entrained-flow coal-water slurry gasification 气流床水煤浆气化能效计算方法 |
China National Standards Ne |
English PDF |
GB/T 2384-2021 |
Dyes intermediates—GeNeral method for the determination of melting range 染料中间体 熔点范围测定通用方法 |
China National Standards Ne |
English PDF |
GB/T 41108.3-2021 |
Safety of machiNery -- Safety requirements for interlocking devices -- Part 3: Trapped key interlocking devices and systems 机械安全 联锁装置的安全要求 第3部分:截留钥匙联锁装置及系统 |
China National Standards Ne |
English PDF |
GB/T 41108.2-2021 |
Safety of machiNery -- Safety requirements for interlocking devices -- Part 2: Interlocking devices with guard-locking 机械安全 联锁装置的安全要求 第2部分:带防护锁定的联锁装置 |
China National Standards Ne |
English PDF |
GB/T 41108.1-2021 |
Safety of machiNery -- Safety requirements for interlocking devices -- Part 1: Direct opening position switches 机械安全 联锁装置的安全要求 第1部分:直接断开位置开关 |
China National Standards Ne |
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 Ne |
English PDF |
GB/T 41112-2021 |
Solid wire electrodes, solid wires and rods for fusion welding of magNesium and magnesium alloys 镁及镁合金焊丝 |
China National Standards Ne |
English PDF |
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