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Standard Code | Standard Title | Standard Class | Order |
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GB/T 30887-2021 |
TEChnical guide for water system integration and optimization of industrial enterprises 工业企业水系统集成优化技术指南 |
China National Standards EC |
English PDF |
GB/T 41249-2021 |
Industrial assistance—Guidance for operation management of “pig-biogas-fruit (grain and vegetable)”circular agricultural projECt 产业帮扶 “猪-沼-果(粮、菜)” 循环农业项目运营管理指南 |
China National Standards EC |
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 EC |
English PDF |
GB/T 41073-2021 |
Surface chemical analysis -- ElECtron spectroscopies -- Minimum reporting requirements for peak fitting in X-ray photoelectron spectroscopy 表面化学分析 电子能谱 X射线光电子能谱峰拟合报告的基本要求 |
China National Standards EC |
English PDF |
GB/T 41121-2021 |
Glass water slide device safety tEChnical requirement 玻璃水滑道安全技术要求 |
China National Standards EC |
English PDF |
GB/T 6113.104-2021 |
SpECification for radio disturbance and immunity measuring apparatus and methods—Part 1-4:Radio disturbance and immunity measuring apparatus—Antennas and test sites for radiated disturbance measurements 无线电骚扰和抗扰度测量设备和测量方法规范 第1-4部分:无线电骚扰和抗扰度测量设备 辐射骚扰测量用天线和试验场地 |
China National Standards EC |
English PDF |
GB/T 6113.101-2021 |
SpECification for radio disturbance and immunity measuring apparatus and methods—Part 1-1: Radio disturbance and immunity measuring apparatus—Measuring apparatus 无线电骚扰和抗扰度测量设备和测量方法规范 第1-1部分:无线电骚扰和抗扰度测量设备 测量设备 |
China National Standards EC |
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 EC |
English PDF |
GB/T 31428-2021 |
Vocabulary relating to coal chemical tEChnology 煤化工术语 |
China National Standards EC |
English PDF |
GB/T 14598.118-2021 |
Measuring relays and protECtion equipment -- Part 118: Synchrophasor for power systems -- Measurements 量度继电器和保护装置 第118部分:电力系统同步相量 测量 |
China National Standards EC |
English PDF |
GB/T 41164-2021 |
SpECifications technology for multistage fracturing in horizontal well within roof of broken-soft and low permeability coal seam 碎软低渗煤层顶板水平井分段压裂技术规范 |
China National Standards EC |
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 EC |
English PDF |
GB/T 14598.181-2021 |
Measuring relays and protECtion equipment -- Part 181:Functional requirements for frequency protection 量度继电器和保护装置 第181 部分:频率保护功能要求 |
China National Standards EC |
English PDF |
GB/T 3670-2021 |
Covered elECtordes for manual metal arc welding of copper and copper alloys 铜及铜合金焊条 |
China National Standards EC |
English PDF |
GB/T 41147-2021 |
Voltage sourced converter(VSC) valves for static synchronous compensator(STATCOM) -- ElECtrical testing 静止同步补偿装置用电压源换流器阀 电气试验 |
China National Standards EC |
English PDF |
GB/T 41110-2021 |
Tubular cored elECtrodes for gas shielded and non-gas shielded metal arc welding of nickel and nickel alloys 镍及镍合金药芯焊丝 |
China National Standards EC |
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 EC |
English PDF |
GB/T 41114-2021 |
Non-destructive testing -- Ultrasonic testing -- SpECification for a calibration block for phased array testing(PAUT) 无损检测? 超声检测 相控阵超声检测标准试块规范 |
China National Standards EC |
English PDF |
GB/T 41216-2021 |
Marine combine connECting line for mooring 船用系泊组合连接索 |
China National Standards EC |
English PDF |
GB/T 41105.3-2021 |
Non-destructive testing -- Measurement and evaluation of the X-ray tube voltage -- Part 3: SpECtrometric method 无损检测? X射线管电压的测量和评价 第3部分:能谱法 |
China National Standards EC |
English PDF |
GB/T 41105.2-2021 |
Non-destructive testing -- Measurement and evaluation of the X-ray tube voltage -- Part 2: Constancy chECk by the thick filter method 无损检测? X射线管电压的测量和评价 第2部分:厚板滤波法稳定性核查 |
China National Standards EC |
English PDF |
GB/T 41104.3-2021 |
Solder wire, solid and flux cored -- SpECifications and test methods -- Part 3: Wetting balance test method for flux cored solder wire efficacy 实心和药芯软钎料丝? 规范和试验方法? 第3部分:药芯软钎料丝功效的润湿平衡试验方法 |
China National Standards EC |
English PDF |
GB/T 41104.2-2021 |
Solder wire, solid and flux cored -- SpECification and test methods -- Part 2: Determination of flux content 实心和药芯软钎料丝? 规范和试验方法? 第2部分:钎剂含量的测定 |
China National Standards EC |
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 EC |
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 EC |
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 EC |
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 EC |
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 EC |
English PDF |
GB/T 6730.28-2021 |
Iron ores—Determination of fluorine content—Ion-selECtive electrode method 铁矿石 氟含量的测定 离子选择电极法 |
China National Standards EC |
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 EC |
English PDF |
GB/T 41135.2-2021 |
Current and voltage sensors or detECtors, to be used for fault passage indication purposes -- Part 2: System aspects 故障路径指示用电流和电压传感器或探测器?? 第2部分:系统应用 |
China National Standards EC |
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 EC |
English PDF |
GB/T 41106.6-2021 |
Large-scale amusement devices -- InspECtion, maintenance and repair -- Part 6: Sort of virtual experience rides 大型游乐设施 检查、维护保养与修理 第6部分:虚拟体验类 |
China National Standards EC |
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 EC |
English PDF |
GB/T 41106.4-2021 |
Large-scale amusement devices -- InspECtion, maintenance and repair -- Part 4: Sort of lifting rides 大型游乐设施 检查、维护保养与修理 第4部分:升降类 |
China National Standards EC |
English PDF |
GB/T 41106.3-2021 |
Large-scale amusement devices -- InspECtion, maintenance and repair -- Part 3: Sort of rotary rides 大型游乐设施 检查、维护保养与修理 第3部分:旋转类 |
China National Standards EC |
English PDF |
GB/T 41106.2-2021 |
Large-scale amusement devices -- InspECtion, maintenance and repair -- Part 2: Sort of track rides 大型游乐设施 检查、维护保养与修理 第2部分:轨道类 |
China National Standards EC |
English PDF |
GB/T 41106.1-2021 |
Large-scale amusement devices -- InspECtion, maintenance and repair -- Part 1: General 大型游乐设施 检查、维护保养与修理 第1部分:总则 |
China National Standards EC |
English PDF |
GB/T 24807-2021 |
ElECtromagnetic compatibility for lifts, escalators and moving walks—Emission 电梯、自动扶梯和自动人行道的电磁兼容 发射 |
China National Standards EC |
English PDF |
GB/T 22473.1-2021 |
Batteries used for energy storage -- Part 1: Photovoltaic off-grid application tEChnical conditions 储能用蓄电池? 第1部分:光伏离网应用技术条件 |
China National Standards EC |
English PDF |
GB/T 10762-2021 |
Method of mass measurements for industrial and mining elECtric locomotive 工矿电机车质量测量方法 |
China National Standards EC |
English PDF |
GB/T 16318-2021 |
Basic test method for rotating traction elECtrical machines 旋转牵引电机基本试验方法 |
China National Standards EC |
English PDF |
GB/T 999-2021 |
Voltage ratings of DC elECtric traction system 直流电力牵引额定电压 |
China National Standards EC |
English PDF |
GB/T 20724-2021 |
Microbeam analysis—Method of thickness measurement for thin crystals by convergent beam elECtron diffraction 微束分析 薄晶体厚度的会聚束电子衍射测定方法 |
China National Standards EC |
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 EC |
English PDF |
GB/T 29732-2021 |
Surface chemical analysis—Medium resolution auger elECtron spectrometers—Calibration of energy scales for elemental analysis 表面化学分析 中等分辨俄歇电子能谱仪 元素分析用能量标校准 |
China National Standards EC |
English PDF |
GB/T 41207-2021 |
Information and documentation -- Management systems for rECords -- Guidelines for implementation 信息与文献 文件(档案)管理体系 实施指南 |
China National Standards EC |
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 EC |
English PDF |
GB/T 41089-2021 |
TEChnical specification for isolated lightning protection of electronic system based on lightning nowcasting and warning 基于雷电临近预警的电子系统隔离防雷技术规范 |
China National Standards EC |
English PDF |
GB/T 41064-2021 |
Surface chemical analysis—Depth profiling—Method for sputter rate determination in X-ray photoelECtron spectroscopy, Auger electron spectroscopy and secondary-ion mass spectrometry sputter depth profiling using single and multi-layer thin films 表面化学分析 深度剖析 用单层和多层薄膜测定X射线光电子能谱、俄歇电子能谱和二次离子质谱中深度剖析溅射速率的方法 |
China National Standards EC |
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 EC |
English PDF |
GB/T 6476-2021 |
Surface grinding machines with vertical grinding wheel spindle and rECiprocating table—Testing of the accuracy 立轴矩台平面磨床 精度检验 |
China National Standards EC |
English PDF |
GB/T 41034-2021 |
General design spECification of electromagnetic relay for space application 宇航用电磁继电器通用设计规范 |
China National Standards EC |
English PDF |
GB/T 41036-2021 |
General spECification for super high-low temperature circular electrical connector for space applications 宇航用超高低温圆形电连接器通用规范 |
China National Standards EC |
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 EC |
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 EC |
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 EC |
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 EC |
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 EC |
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 EC |
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 EC |
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 EC |
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 EC |
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 EC |
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 EC |
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 EC |
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 EC |
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 EC |
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 EC |
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 EC |
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 EC |
English PDF |
GB/T 41154-2021 |
Metallic materials—Multiaxial fatigue testing—Axial-torsional strain-controlled thermo-mEChanical fatigue testing method 金属材料 多轴疲劳试验 轴向-扭转应变控制热机械疲劳试验方法 |
China National Standards EC |
English PDF |
GB/T 23251-2021 |
Guideline for coal used in coal chemical tEChnology 煤化工用煤技术导则 |
China National Standards EC |
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 EC |
English PDF |
GB/T 41080-2021 |
Metallographic inspECtion method for molybdenum and molybdenum alloys 钼及钼合金金相检验方法 |
China National Standards EC |
English PDF |
GB/T 41029-2021 |
SpECification for offshore well abandonment operation of oil & gas drilling 石油天然气钻井海洋弃井作业规程 |
China National Standards EC |
English PDF |
GB/T 41087-2021 |
TEChnical specification for heat exchange system of solar thermal power plant 太阳能热发电站换热系统技术要求 |
China National Standards EC |
English PDF |
GB/T 41211-2021 |
General spECifications for moon and planetary in-situ spectral detection instrument 月球与行星原位光谱探测仪器通用规范 |
China National Standards EC |
English PDF |
GB/T 41209-2021 |
General spECifications for laser rangefinder for lunar and planetary exploration 月球与行星探测激光测距仪通用规范 |
China National Standards EC |
English PDF |
GB/T 41215-2021 |
Space materials science experiment -- Ground-based matching test spECification 空间材料科学实验 地面匹配试验规范 |
China National Standards EC |
English PDF |
GB/T 41155-2021 |
Sintered metal materials,excluding hardmetals—Fatigue test piECes 烧结金属材料(不包括硬质合金) 疲劳试样 |
China National Standards EC |
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 EC |
English PDF |
GB/T 41134.2-2021 |
Fuel cell power systems for industrial elECtric trucks -- Part 2: Performance test methods 电驱动工业车辆用燃料电池发电系统 第2部分:性能试验方法 |
China National Standards EC |
English PDF |
GB/T 41134.1-2021 |
Fuel cell power systems for industrial elECtric trucks -- Part 1: Safety 电驱动工业车辆用燃料电池发电系统 第1部分:安全 |
China National Standards EC |
English PDF |
GB/T 41068-2021 |
NanotEChnologies -- Determination of water-soluble anions content in graphene-related powder -- Ion chromatography method 纳米技术 石墨烯粉体中水溶性阴离子含量的测定 离子色谱法 |
China National Standards EC |
English PDF |
GB/T 41067-2021 |
NanotEChnologies -- Determination of sulfur, fluorine, chlorine and bromine content in graphene related powder -- Combustion ion chromatography method 纳米技术 石墨烯粉体中硫、氟、氯、溴含量的测定 燃烧离子色谱法 |
China National Standards EC |
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 EC |
English PDF |
GB/T 25364.2-2021 |
Turbocharger seal rings—Part 2:InspECtion measuring principles 涡轮增压器密封环 第2部分:检验方法 |
China National Standards EC |
English PDF |
GB/T 25364.1-2021 |
Turbocharger seal rings—Part 1:General spECifications 涡轮增压器密封环 第1部分:技术条件 |
China National Standards EC |
English PDF |
GB/T 17215.691-2021 |
ElECtricity metering data exchange -- The DLMS/COSEM suite -- Part 91: Communication profile using web-services to access a DLMS/COSEM server via a COSEM Access Service (CAS) 电测量数据交换? DLMS/COSEM组件? 第91部分:使用Web服务经COSEM访问服务(CAS)访问DLMS/COSEM服务器的通信配置 |
China National Standards EC |
English PDF |
GB/T 17215.673-2021 |
ElECtricity metering data exchange -- The DLMS/COSEM suite -- Part 73: Wired and wireless M-Bus communication profiles for local and neighbourhood networks 电测量数据交换 DLMS/COSEM组件 第73部分:本地和社区网络的有线和无线M-Bus通信配置 |
China National Standards EC |
English PDF |
GB/T 17215.647-2021 |
ElECtricity metering data exchange -- The DLMS/COSEM suite -- Part 47: DLMS/COSEM transport layer for IP networks 电测量数据交换 DLMS/COSEM组件 第47部分:基于IP网络的DLMS/COSEM传输层 |
China National Standards EC |
English PDF |
GB/T 20629.4-2021 |
Non-cellulosic papers for elECtrical purposes -- Part 4:Aramid fibre paper containing mica particles 电气用非纤维素纸? 第4部分:含云母颗粒的聚芳酰胺纤维纸 |
China National Standards EC |
English PDF |
GB/T 41003.2-2021 |
General tEChnical specification for plastic foam mats—Part 2: Indoor polyvinyl chloride foam mats 塑料泡沫垫通用技术条件 第2部分:室内聚氯乙烯泡沫垫 |
China National Standards EC |
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 EC |
English PDF |
GB/T 37863.2-2021 |
Railway applications—Traction elECtric drive system—Part 2: Locomotive and multiple unit 轨道交通 牵引电传动系统 第2部分:机车、动车组 |
China National Standards EC |
English PDF |
GB/T 21414-2021 |
Railway applications—Rolling stock—ProtECtive provisions against electrical hazards 轨道交通 机车车辆 电气隐患防护的规定 |
China National Standards EC |
English PDF |
GB/T 41091-2021 |
Guidance for elECtrical safety risk assessment and risk reduction in assembly occupancies 人员密集场所电气安全风险评估和风险降低指南 |
China National Standards EC |
English PDF |
GB/T 41092-2021 |
Guidance for elECtrical safety risk assessment and risk reduction in multiple application workplace 多重应用环境场所电气安全风险评估和风险降低指南 |
China National Standards EC |
English PDF |
GB/T 21437.3-2021 |
Road vehicles—Test method of elECtrical disturbances from conduction and coupling—Part 3: Electrical transient transmission by capacitive and inductive coupling via lines other than supply lines 道路车辆 电气/电子部件对传导和耦合引起的电骚扰试验方法 第3部分:对耦合到非电源线电瞬态的抗扰性 |
China National Standards EC |
English PDF |
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