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Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 35871-2018 |
Inspection of grain and oils—Determination of calcium, potassium,magnesium, sodium, iron, phosphorus, ziNC, copper, manganese, boron, barium, molybdenum, cobalt, chromium, lithium, strontium, nickel, sulfur, vanadium, selenium, rubidium contents in cere 粮油检验 谷物及其制品中钙、钾、镁、钠、铁、磷、锌、铜、锰、硼、钡、钼、钴、铬、锂、锶、镍、硫、钒、硒、铷含量的测定 电感耦合等离子体发射光谱法 |
China National Standards NC |
English PDF |
GB/T 35876-2018 |
Inspection of grain and oils—Determination of sodium,mgnesium, kalium, calcium, chromium, manganese, iron, copper, ziNC, arsenic, selenium, cadmium and plumbum in cereals and derived products—Iductively cupled pasma-mss sectrometric method 粮油检验 谷物及其制品中钠、镁、钾、钙、铬、锰、铁、铜、锌、砷、硒、镉和铅的测定 电感耦合等离子体质谱法 |
China National Standards NC |
English PDF |
GB/T 11048-2018 |
Textiles-Physiological effects-Measurement of thermal and water-vapour resistaNCe under steady-state conditions(sweating guarded-hotplate test) 纺织品 生理舒适性 稳态条件下热阻和湿阻的测定(蒸发热板法) |
China National Standards NC |
English PDF |
GB/T 35874-2018 |
Technical regulation for evaluation of sugarcane resistaNCe to smut(Sporisorium scitaminea Syd.) 甘蔗黑穗病抗性鉴定技术规程 |
China National Standards NC |
English PDF |
GB/T 35836-2018 |
Technical regulation for evaluating cold toleraNCe of sugarcane 甘蔗耐寒性鉴定技术规程 |
China National Standards NC |
English PDF |
GB/T 197-2018 |
General purpose metric screw threads—ToleraNCes 普通螺纹 公差 |
China National Standards NC |
English PDF |
GB/T 13772.2-2018 |
Textiles—Determination of the slippage resistaNCe of yarns at seam in woven fabric—Part 2: Fixed load method 纺织品 机织物接缝处纱线抗滑移的测定 第2部分:定负荷法 |
China National Standards NC |
English PDF |
GB/T 6111-2018 |
Thermoplastics piping systems for the conveyaNCe of fluids—Determination of the resistance to internal pressure 流体输送用热塑性塑料管道系统 耐内压性能的测定 |
China National Standards NC |
English PDF |
GB/T 36004-2018 |
Food contact surfaces cleaning and disinfection efficacy test method—ATP bioluminesceNCe method 食品接触表面清洗消毒效果试验方法 三磷酸腺苷生物发光法 |
China National Standards NC |
English PDF |
GB/T 35804-2018 |
Rubber, vulcanized or thermoplastic-ResistaNCe to ozone cracking-Test methods for determining the ozone concentration in laboratory test chambers 硫化橡胶或热塑性橡胶 耐臭氧龟裂 测定试验箱中臭氧浓度的试验方法 |
China National Standards NC |
English PDF |
GB/T 35996-2018 |
Rapid determination of eight elements content for phosphate rock and coNCentrate—X-ray fluorescence spectrometry 磷矿石和磷精矿中八种元素含量的快速测定 X射线荧光光谱法 |
China National Standards NC |
English PDF |
GB/T 14837.3-2018 |
Rubber and rubber products—Determination of the composition of vulcanizates and uNCured compounds by thermogravimetry—Part 3:Hydrocarbon rubbers,halogenated rubbers and polysiloxane rubbers after extraction 橡胶和橡胶制品 热重分析法测定硫化胶和未硫化胶的成分 第3部分:抽提后的烃橡胶、卤化橡胶、聚硅氧烷类橡胶 |
China National Standards NC |
English PDF |
GB/T 36023-2018 |
Guides for energy efficieNCy assessment of prepainting process 钢带连续彩色涂层工序能效评估导则 |
China National Standards NC |
English PDF |
GB/T 36025-2018 |
Guides for energy efficieNCy assessment of continuous galvanizing process 钢带连续热镀锌工序能效评估导则 |
China National Standards NC |
English PDF |
GB/T 20501.4-2018 |
Public information guidaNCe systems—Design principles and requirements for guidance elements—Part 4: Street guidance map 公共信息导向系统 导向要素的设计原则与要求 第4部分:街区导向图 |
China National Standards NC |
English PDF |
GB/T 35798-2018 |
Determination of coumarin and its derivatives in cosmetics—High performaNCe liquid chromatography 化妆品中香豆素及其衍生物的测定 高效液相色谱法 |
China National Standards NC |
English PDF |
GB/T 35801-2018 |
Determination of prohibited captan in cosmetics—High performaNCe liquid chromatography 化妆品中禁用物质克霉丹的测定 高效液相色谱法 |
China National Standards NC |
English PDF |
GB/T 35797-2018 |
Determination of padimates in cosmetics—High performaNCe liquid chromatography 化妆品中帕地马酯的测定 高效液相色谱法 |
China National Standards NC |
English PDF |
GB/T 35837-2018 |
Determination of prohibited minoxidil in cosmetics—High performaNCe liquid chromatography 化妆品中禁用物质米诺地尔的测定 高效液相色谱法 |
China National Standards NC |
English PDF |
GB/T 35800-2018 |
Determination of hexamidine, chlorhexidine and their salts as preservatives in cosmetics—High performaNCe liquid chromatography 化妆品中防腐剂己脒定和氯己定及其盐类的测定 高效液相色谱法 |
China National Standards NC |
English PDF |
GB/T 35803-2018 |
Determination of prohibited urocanic acid and its ethyl ester in cosmetics—High performaNCe liquid chromatography 化妆品中禁用物质尿刊酸及其乙酯的测定 高效液相色谱法 |
China National Standards NC |
English PDF |
GB/T 35799-2018 |
Determination of sodium PCA in cosmetics—High performaNCe liquid chromatography 化妆品中吡咯烷酮羧酸钠的测定 高效液相色谱法 |
China National Standards NC |
English PDF |
GB/T 22586-2018 |
Electronic characteristic measurements—Surface resistaNCe of superconductors at microwave frequencies 电子学特性测量 超导体在微波频率下的表面电阻 |
China National Standards NC |
English PDF |
GB/T 35824-2018 |
Determination of 20 kinds of prohibited and restricted dyestuff in hair dyes—High performaNCe liquid chromatography 染发类化妆品中20种禁限用染料成分的测定 高效液相色谱法 |
China National Standards NC |
English PDF |
GB/T 36110-2018 |
Sealing performaNCes and test procedures of museum showcase 文物展柜密封性能及检测 |
China National Standards NC |
English PDF |
GB/T 35829-2018 |
Determination of four naphthalenediols in cosmetics—High performaNCe liquid chromatography 化妆品中4种萘二酚的测定 高效液相色谱法 |
China National Standards NC |
English PDF |
GB/T 1499.2-2018 |
Steel for the reinforcement of coNCrete—Part 2:Hot rolled ribbed bars 钢筋混凝土用钢 第2部分:热轧带肋钢筋 |
China National Standards NC |
English PDF |
GB/T 36116-2018 |
Requirements for the control system fuNCtion of the rural photovoltaic power station cluster 村镇光伏发电站集群控制系统功能要求 |
China National Standards NC |
English PDF |
GB/T 19972-2018 |
Sterilization of health care products—Biological indicators—GuidaNCe for the selection, use and interpretation of results 医疗保健产品灭菌 生物指示物 选择、使用和结果判断指南 |
China National Standards NC |
English PDF |
GB/T 19973.2-2018 |
Sterilization of medical devices—Microbiological methods—Part 2: Tests of sterility performed in the definition,validation and maintenaNCe of a sterilization process 医疗器械的灭菌 微生物学方法 第2部分:用于灭菌过程的定义、确认和维护的无菌试验 |
China National Standards NC |
English PDF |
GB/T 36032-2018 |
Press tools for tablets—PuNChes and dies 压片冲模 冲杆与中模 |
China National Standards NC |
English PDF |
GB/T 36090-2018 |
Gas analysis—Guide for quality assuraNCe of on line automatic measuring system 气体分析 在线自动测量系统质量保证指南 |
China National Standards NC |
English PDF |
GB/T 7717.15-2018 |
Acrylonitrile for industrial use—Part 15:Determination of coNCent of p-hydroxylanisole 工业用丙烯腈 第15部分:对羟基苯甲醚含量的测定 |
China National Standards NC |
English PDF |
GB/T 36036-2018 |
Verify guidaNCe of cleaning and sterilization for pharmaceutical machinery 制药机械(设备)清洗、灭菌验证导则 |
China National Standards NC |
English PDF |
GB/T 35010.6-2018 |
Semiconductor die products—Part 6: Requirements for coNCerning thermal simulation 半导体芯片产品 第6部分:热仿真要求 |
China National Standards NC |
English PDF |
GB/T 35010.5-2018 |
Semiconductor die products—Part 5:Requirements for coNCerning electrical simulation 半导体芯片产品 第5部分:电学仿真要求 |
China National Standards NC |
English PDF |
GB/T 36038-2018 |
Human/human surrogate impact (single shock) testing and evaluation—GuidaNCe on technical aspects 人体/人替身冲击(单向冲击)测试和评价 技术指南 |
China National Standards NC |
English PDF |
GB/T 35003-2018 |
Test methods for enduraNCe and data retention of non-volatile memory 非易失性存储器耐久和数据保持试验方法 |
China National Standards NC |
English PDF |
GB/T 35002-2018 |
Microwave circuits—Measuring methods for frequeNCy source 微波电路 频率源测试方法 |
China National Standards NC |
English PDF |
GB/T 35813-2018 |
Guidelines for the conduct of tests for distiNCtness, uniformity and stability(DUS)—Smoke tree (Cotinus Mill.) 植物新品种特异性、一致性、稳定性测试指南 黄栌属 |
China National Standards NC |
English PDF |
GB/T 36075.1-2018 |
Acoustics—Measurement of room acoustic parameters—Part 1: PerformaNCe spaces 声学 室内声学参量测量 第1部分:观演空间 |
China National Standards NC |
English PDF |
GB/Z 6113.401-2018 |
Specification for radio disturbaNCe and immunity measuring apparatus and methods—Part 4-1:Uncertainties,statistics and limit modelling—Uncertainties in standardized EMC tests 无线电骚扰和抗扰度测量设备和测量方法规范 第4-1部分:不确定度、统计学和限值建模 标准化EMC试验的不确定度 |
China National Standards NC |
English PDF |
GB/T 6113.402-2018 |
Specification for radio disturbaNCe and immunity measuring apparatus and methods—Part 4-2:Uncertainties, statistics and limit modelling—Measurement instrumentation uncertainty 无线电骚扰和抗扰度测量设备和测量方法规范 第4-2部分: 不确定度、统计学和限值建模 测量设备和设施的不确定度 |
China National Standards NC |
English PDF |
GB/T 36079-2018 |
Acoustics—Procedures for determination of transmission loss, flow noise and total pressure loss coefficient for arrayed element dissipative sileNCers—Equivalent measurement 声学 单元并排式阻性消声器传声损失、气流再生噪声和全压损失系数的测定 等效法 |
China National Standards NC |
English PDF |
GB/T 36081-2018 |
Nanotechnology—Characterization of CdSe quantum dot nanocrystal—FluoresceNCe spectroscopy 纳米技术 硒化镉量子点纳米晶体表征 荧光发射光谱法 |
China National Standards NC |
English PDF |
GB/T 36049-2018 |
Household and similar adjustable frequeNCy converters—Model naming method 家用和类似用途变频控制器 型号命名方法 |
China National Standards NC |
English PDF |
GB/T 36050-2018 |
Rules of time syNChronization for power systems 电力系统时间同步基本规定 |
China National Standards NC |
English PDF |
GB/T 4074.21-2018 |
Winding wires test methods—Part 21: Electrical enduraNCe under high frequency voltage impulses 绕组线试验方法 第21部分:耐高频脉冲电压性能 |
China National Standards NC |
English PDF |
GB/T 33842.5-2018 |
Information technology—ConformaNCe testing methodology for biometric data interchange formats defined in GB/T 26237—Part 5: Face image data 信息技术 GB/T 26237中定义的生物特征数据交换格式的符合性测试方法 第5部分:人脸图像数据 |
China National Standards NC |
English PDF |
GB/T 17737.102-2018 |
Coaxial communication cables—Part 1-102: Electrical test methods—Test for insulation resistaNCe of cable dielectric 同轴通信电缆 第1-102部分:电气试验方法 电缆介质绝缘电阻试验 |
China National Standards NC |
English PDF |
GB/T 36085-2018 |
Nanotechnologies—GuidaNCe for developing representative test materials consisting of nano-objects in dry powder form 纳米技术 纳米粉体材料测试参考样品研制指南 |
China National Standards NC |
English PDF |
GB/T 36083-2018 |
Nanotechnology—Silver nanomaterials—GuidaNCe for the characterization of biological effect-related physicochemical properties 纳米技术 纳米银材料 生物学效应相关的理化性质表征指南 |
China National Standards NC |
English PDF |
GB/T 36018-2018 |
Corrugated metal hose assemblies for oxygen laNCes 吹氧金属软管 |
China National Standards NC |
English PDF |
GB/T 17737.103-2018 |
Coaxial communication cables—Part 1-103: Electrical test methods—Test for capacitaNCe of cable 同轴通信电缆 第1-103部分:电气试验方法 电缆的电容试验 |
China National Standards NC |
English PDF |
GB/T 36009-2018 |
Evaluating method of programmable controllers’ performaNCe 可编程序控制器性能评定方法 |
China National Standards NC |
English PDF |
GB/T 36015-2018 |
Non-destructive testing instruments—PerformaNCe and testintg rules of industrial digital X-ray imaging system 无损检测仪器 工业X射线数字成像装置性能和检测规则 |
China National Standards NC |
English PDF |
GB/T 17737.205-2018 |
Coaxial communication cables—Part 1-205: Environmental test methods—ResistaNCe to solvents and contaminating fluids 同轴通信电缆 第1-205部分:环境试验方法 耐溶剂及污染液试验 |
China National Standards NC |
English PDF |
GB/T 35856-2018 |
Methods of insulation resistaNCe test and resistant high voltage test for aircraft electrical equipment 飞机电气设备绝缘电阻和耐电压试验方法 |
China National Standards NC |
English PDF |
GB/T 35857-2018 |
Safety rules for the construction and installation of electric lifts with iNClined path 斜行电梯制造与安装安全规范 |
China National Standards NC |
English PDF |
GB/T 36017-2018 |
Non-destructive testing instruments—X-ray fluoresceNCe analysis tube 无损检测仪器 X射线荧光分析管 |
China National Standards NC |
English PDF |
GB/T 36012-2018 |
PerformaNCe criteria and related test methods of mechanical weeding robots 锄草机器人性能规范及其试验方法 |
China National Standards NC |
English PDF |
GB/T 17737.104-2018 |
Coaxial communication cables—Part 1-104: Electrical test methods—Test for capacitaNCe stability of cable 同轴通信电缆 第1-104部分:电气试验方法 电缆的电容稳定性试验 |
China National Standards NC |
English PDF |
GB/T 17737.112-2018 |
Coaxial communication cables—Part 1-112: Electrical test methods—Test for return loss (uniformity of impedaNCe) 同轴通信电缆 第1-112部分:电气试验方法 回波损耗(阻抗一致性)试验 |
China National Standards NC |
English PDF |
GB/T 17737.318-2018 |
Coaxial communication cables—Part 1-318: Mechanical test methods—Heat performaNCe tests 同轴通信电缆 第1-318部分:机械试验方法 热性能试验 |
China National Standards NC |
English PDF |
GB/T 35867-2018 |
Inspection of grain and oils—Determination of phospholipids content in lecithins—high performaNCe liquid chromatography using a light-scattering detector 粮油检验 卵磷脂中磷脂含量的测定 高效液相色谱蒸发光散射检测法 |
China National Standards NC |
English PDF |
GB/T 22319.9-2018 |
Measurement of quartz crystal unit parameters—Part 9:Measurement of spurious resonaNCes of piezoelectric crystal units 石英晶体元件参数的测量 第9部分:石英晶体元件寄生谐振的测量 |
China National Standards NC |
English PDF |
GB/T 17737.108-2018 |
Coaxial communication cables—Part 1-108: Electrical test methods—Test for characteristic impedaNCe, phase and group delay, electrical length and propagation velocity 同轴通信电缆 第1-108部分:电气试验方法 特性阻抗、相位延迟、群延迟、电长度和传播速度试验 |
China National Standards NC |
English PDF |
GB/T 17737.101-2018 |
Coaxial communication cables—Part 1-101: Electrical test methods—Test for conductor d.c. resistaNCe of cable 同轴通信电缆 第1-101部分:电气试验方法 导体直流电阻试验 |
China National Standards NC |
English PDF |
GB/T 17737.115-2018 |
Coaxial communication cables—Part 1-115: Electrical test methods—Test for regularity of impedaNCe (pulse/step function return loss) 同轴通信电缆 第1-115部分:电气试验方法 阻抗均匀性(脉冲/阶跃函数回波损耗)试验 |
China National Standards NC |
English PDF |
GB/T 22319.11-2018 |
Measurement of quartz crystal unit parameters—Part 11:Standard method for the determination of the load resonaNCe frequency fL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction 石英晶体元件参数的测量 第11部分:采用自动网络分析技术和误差校正确定负载谐振频率和有效负载电容的标准方法 |
China National Standards NC |
English PDF |
GB/T 11313.15-2018 |
Radio frequeNCy connectors—Part 15: R.F.coaxial connectors with inner diameter of outer conductor 4.13mm(0.163in), characteristic impedance 50 ohms, screw coupling (Type SMA) 射频连接器 第15部分:外导体内径为4.13mm(0.163in)、特性阻抗为50Ω、螺纹连接的射频同轴连接器(SMA型) |
China National Standards NC |
English PDF |
GB/T 17737.324-2018 |
Coaxial communication cables—Part 1-324: Mechanical test methods—Test for abrasion resistaNCe of cable 同轴通信电缆 第1-324部分:机械试验方法 电缆耐磨性试验 |
China National Standards NC |
English PDF |
GB/T 17737.317-2018 |
Coaxial communication cables—Part 1-317: Mechanical test methods—Test for crush resistaNCe of cable 同轴通信电缆 第1-317部分:机械试验方法 电缆抗压试验 |
China National Standards NC |
English PDF |
GB/T 11313.39-2018 |
Radio frequeNCy connectors—Part 39: Sectional specification for CQM series quick lock RF connectors 射频连接器 第39部分:CQM系列快速锁紧射频连接器分规范 |
China National Standards NC |
English PDF |
GB/T 6609.19-2018 |
Chemical analysis methods and determination of physical performaNCe of alumina—Part 19:Determination of lithium oxide content—Flame atomic absorption spectrometry method 氧化铝化学分析方法和物理性能测定方法 第19部分:氧化锂含量的测定 火焰原子吸收光谱法 |
China National Standards NC |
English PDF |
GB/T 36133-2018 |
Refractory materials—Determination of thermal conductivity (Platinum resistaNCe thermometer method) 耐火材料 导热系数试验方法(铂电阻温度计法) |
China National Standards NC |
English PDF |
GB/T 36129-2018 |
Gems testing—Cathode luminesceNCe image method 珠宝玉石鉴定 阴极发光图像法 |
China National Standards NC |
English PDF |
GB/T 36134-2018 |
Monolithic(unshaped) refractory products—Determination of resistaNCe to explosive spalling during heating 不定形耐火材料 抗爆裂性试验方法 |
China National Standards NC |
English PDF |
GB/T 29265.1-2017 |
Information technology—Information device intelligent grouping and resource sharing—Part 1: Architecture and refereNCe model 信息技术 信息设备资源共享协同服务 第1部分:系统结构与参考模型 |
China National Standards NC |
English PDF |
GB 35114-2017 |
Technical requirements for information security of video surveillaNCe network system for public security 公共安全视频监控联网信息安全技术要求 |
China National Standards NC |
English PDF |
GB 34914-2017 |
Minimum allowable value of water efficieNCy and water efficiency grades for reverse osmosis drinking water treatment purifiers 反渗透净水机水效限定值及水效等级 |
China National Standards NC |
English PDF |
GB/T 34823-2017 |
EnduraNCe test method for agricultural tyres 农业轮胎耐久性能试验方法 |
China National Standards NC |
English PDF |
GB/T 34824-2017 |
The test method of wind load resistaNCe performance for screens of windows and doors 建筑纱门窗抗风性能检测方法 |
China National Standards NC |
English PDF |
GB/T 342-2017 |
Dimension,shape,mass and toleraNCe of cold-drawn round,square and hexagonal steel wires 冷拉圆钢丝、方钢丝、六角钢丝尺寸、外形、重量及允许偏差 |
China National Standards NC |
English PDF |
GB/T 11351-2017 |
Mass toleraNCes of casting 铸件重量公差 |
China National Standards NC |
English PDF |
GB/T 22159.5-2017 |
Acoustics and vibration—Laboratory measurement of vibro-acoustic transfer properties of resilient elements—Part 5: Driving point method for determination of the low-frequeNCy transfer stiffness of resilient supports for translatory motion 声学与振动 弹性元件振动-声传递特性实验室测量方法 第5部分:弹性支撑件低频平动动刚度的驱动点测量方法 |
China National Standards NC |
English PDF |
GB/T 34926-2017 |
Corrugated copper metallic sheath mica tape mineral insulated cables and their terminations with a rated voltage up to and iNCluding 0.6/1kV 额定电压0.6/1kV及以下云母带矿物绝缘波纹铜护套电缆及终端 |
China National Standards NC |
English PDF |
GB/T 25608-2017 |
Earth-moving machinery—PerformaNCe requirements for non-metallic fuel tanks 土方机械 非金属燃油箱的性能要求 |
China National Standards NC |
English PDF |
GB/T 34876-2017 |
Vacuum technology—Vacuum gauges—Evaluation of the uNCertainties of results of calibrations by direct comparison with a reference gauge 真空技术 真空计 与标准真空计直接比较校准结果的不确定度评定 |
China National Standards NC |
English PDF |
GB/T 34873-2017 |
Vacuum gauges—Calibration by direct comparison with a refereNCe gauge 真空计 与标准真空计直接比较校准 |
China National Standards NC |
English PDF |
GB/T 34874.3-2017 |
Geometrical product specifications (GPS)—X-ray three dimensional size measuring machines—Part 3:AcceptaNCe and reverification tests 产品几何技术规范(GPS) X射线三维尺寸测量机 第3部分:验收检测和复检检测 |
China National Standards NC |
English PDF |
GB/T 10414-2017 |
SyNChronous belt drives—Automotive synchronous pulleys 同步带传动 汽车同步带轮 |
China National Standards NC |
English PDF |
GB/T 17948.3-2017 |
Rotating electrical machines—FuNCtional evaluation of insulation systems—Test procedures for form-wound windings—Thermal evaluation and classification of insulation systems used in rotating machines 旋转电机 绝缘结构功能性评定 成型绕组试验规程 旋转电机绝缘结构热评定和分级 |
China National Standards NC |
English PDF |
GB/T 34826-2017 |
Method of performaNCe testing for quadrupole inductively coupled plasma mass spectrometer 四极杆电感耦合等离子体质谱仪性能的测定方法 |
China National Standards NC |
English PDF |
GB/T 12734-2017 |
SyNChronous belt drives—Automotive synchronous belts 同步带传动 汽车同步带 |
China National Standards NC |
English PDF |
GB/Z 17625.14-2017 |
Electromagnetic compatibility—Limits—Assessment of emission limits for harmonics, interharmonics,voltage fluctuations and unbalaNCe for the connection of disturbing installations to LV power systems 电磁兼容 限值 骚扰装置接入低压电力系统的谐波、间谐波、电压波动和不平衡的发射限值评估 |
China National Standards NC |
English PDF |
GB/Z 17625.15-2017 |
Electromagnetic compatibility—Limits—Assessment of low frequeNCy electromagnetic immunity and emission requirements for dispersed generation systems in LV network 电磁兼容 限值 低压电网中分布式发电系统低频电磁抗扰度和发射要求的评估 |
China National Standards NC |
English PDF |
GB/T 34940.3-2017 |
Static transfer systems(STS)—Part 3: Method for specifying performaNCe and test requirements 静态切换系统(STS) 第3部分:确定性能的方法和试验要求 |
China National Standards NC |
English PDF |
GB/T 19443-2017 |
Insulators for overhead lines with a nominal voltage above 1500V—Ceramic or glass insulator units for d.c. systems—Definitions,test methods and acceptaNCe criteria 标称电压高于1500V的架空线路用绝缘子 直流系统用瓷或玻璃绝缘子串元件 定义、试验方法及接收准则 |
China National Standards NC |
English PDF |
GB/T 4130-2017 |
Acoustics—Low frequeNCy calibration methods of hydrophones 声学 水听器低频校准方法 |
China National Standards NC |
English PDF |
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