中華人民共和國國家標準(中國大陸GB標準)英文版

GB標準是中華人民共和國國家標準,也叫GB國標,是中國大陸強制執行的國家標準,所有中國大陸境內銷售的商品及提供服務都必須符合GB國家標準的要求,包括進口商品及服務; 本網站提供GB國家標準的查詢檢索,英文版翻譯,GB標準產品檢測檢驗及合規性分析服務;
       
GB/T 47453-2026
在轨维修手传振动测量和判定要求(中英文版)
Requirements for Manual Vibration Measurement and Evaluation During In-Orbit Maintenance
 
GB/T 47234-2026
测控装备智能化通用技术要求(中英文版)
General Technical Requirements for Intelligent Measurement and Control Equipment
 
GB/T 45305.5-2026
声学 建筑构件隔声的实验室测量 第5部分:测试设施和设备的要求(中英文版)
Acoustics—Laboratory Measurement of Sound Insulation of Building Elements—Part 5: Requirements for Test Facilities and Equipment
 
GB 11562-2025
轻型汽车驾驶员前方视野要求及测量方法(中英文版)
Requirements and Measurement Methods for the Forward Field of View of Light Vehicle Drivers
 
GB/T 46662-2025
数据中心IT系统动态能效要求和测量方法(中英文版)
Dynamic Energy Efficiency Requirements and Measurement Methods for Data Center IT Systems
 
GB/T 32483.3-2025
光源控制装置的效率要求-第3部分:卤钨灯和LED光源控制装置 - 控制装置效率的测量方法(中英文版)
Efficiency Requirements for Luminaire Control Gear - Part 3: Control Gear for Halogen-Metal Halide Lamps and LED Luminaires - Method of Measurement of Control Gear Efficiency
 
GB/T 32483.1-2025
光源控制装置的效率要求-第1部分:荧光灯控制装置 - 控制装置线路总输入功率和控制装置效率的测量方法(中英文版)
Efficiency Requirements for Luminaire Control Gear - Part 1: Fluorescent Lamp Control Gear - Methods for Measuring Total Input Power of Control Gear Circuit and Control Gear Efficiency
 
GB/T 31347-2025
节能量测量和验证技术要求 - 通信机房项目(中英文版)
Technical Requirements for Energy Savings Measurement and Verification - Communication Equipment Room Projects
 
GB/T 18268.21-2025
测量、控制和实验室用的电设备 - 电磁兼容性要求 - 第21部分:特殊要求 - 无电磁兼容防护场合用敏感性试验和测量设备的试验配置、工作条件和性能判据(中英文版)
Electrical Equipment for Measurement, Control, and Laboratory Use - Electromagnetic Compatibility Requirements - Part 21: Particular Requirements - Test Arrangements, Operating Conditions, and Performance Criteria for Sensitivity Test and Measurement Equi
 
GB/T 42125.13-2025
测量、控制和实验室用电气设备的安全要求 - 第13部分:实验室用热原子化和离子化的原子光谱仪的特殊要求?(中英文版)
Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use - Part 13: Particular Requirements for Laboratory Atomic Spectrometers with Thermal Atomization and Ionization
 
GB/T 42125.6-2025
测量、控制和实验室用电气设备的安全要求 - 第6部分:试验或测量电路设备的特殊要求(中英文版)
Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use - Part 6: Special Requirements for Test or Measuring Circuit Equipment
 
GB/T 42125.15-2025
测量、控制和实验室用电气设备的安全要求 - 第15部分:柜式X射线系统的特殊要求(中英文版)
Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use Part 15: Special Requirements for Cabinet-Type X-Ray Systems
 
GB/T 42125.9-2025
测量、控制和实验室用电气设备的安全要求 - 第9部分:能测量电网电源电压的家用和专业用手持万用表和其他仪表的特殊要求(中英文版)
Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use Part 9: Special Requirements for Household and Professional Handheld Multimeters and Other Instruments Capable of Measuring Grid Power Supply Voltage
 
GB/T 45961-2025
气象计量标准器通用技术要求-温度(中英文版)
General Technical Requirements for Meteorological Measurement Standards Temperature
 
GB/T 45954-2025
气象计量标准器通用技术要求-空气湿度(中英文版)
General Technical Requirements for Meteorological Measurement Standards - Air Humidity
 
GB/T 18268.22-2025
测量、控制和实验室用的电设备-电磁兼容性要求-第22部分:特殊要求-低压配电系统用便携式试验、测量和监控设备的试验配置、工作条件和性能判据(中英文版)
Electrical Equipment for Measurement, Control, and Laboratory Use - Electromagnetic Compatibility Requirements - Part 22: Particular Requirements - Test Configuration, Operating Conditions, and Performance Criteria for Portable Test, Measuring, and Monito
 
GB/T 18268.1-2025
测量、控制和实验室用的电设备-电磁兼容性要求-第1部分:通用要求(中英文版)
Electrical Equipment for Measurement, Control, and Laboratory Use - Electromagnetic Compatibility Requirements - Part 1: General Requirements
 
GB/T 14598.27-2025
量度继电器和保护装置-第27部分:产品安全要求(中英文版)
Measuring Relays and Protective Devices - Part 27: Product Safety Requirements
 
GB/T 14598.26-2025
量度继电器和保护装置-第26部分:电磁兼容要求(中英文版)
Measuring Relays and Protective Devices - Part 26: Electromagnetic Compatibility Requirements
 
GB/T 14598.2-2025
量度继电器和保护装置-第1部分:通用要求(中英文版)
Measuring Relays and Protective Devices - Part 1: General Requirements
 
GB 42125.11-2025
测量、控制和实验室用电气设备的安全要求-第11部分:用于处理医用材料的灭菌器和清洗消毒器的特殊要求(中英文版)
Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 11: Particular requirements for sterilizers and washer-disinfectors for processing medical materials
 
GB/T 45305.4-2025
声学-建筑构件隔声的实验室测量-第4部分:测量程序和要求(中英文版)
Acoustics - Laboratory Measurement of Sound Insulation of Building Components - Part 4: Measurement Procedures and Requirements
 
GB/T 17215.241-2025
电测量设备-通用要求、试验和试验条件-第41部分:多电能和多费率仪表的电能计度方法和要求(中英文版)
Electrical Measuring Equipment - General Requirements, Tests, and Test Conditions - Part 41: Multi-Energy and Multi-Fee Energy metering methods and requirements for power meters
 
GB/T 42125.17-2024
测量、控制和实验室用电气设备的安全要求-第17部分:教育机构中儿童使用设备的特殊要求(中英文版)
Safety requirements for electrical equipment for measurement, control and laboratory use-Part 17: Special requirements for equipment used by children in educational institutions
 
GB/T 42125.18-2024
测量、控制和实验室用电气设备的安全要求-第18部分:控制设备的特殊要求(中英文版)
Safety requirements for electrical equipment for measurement, control and laboratory use-Part 18: Special requirements for control equipment
 
GB/T 42125.5-2024
测量、控制和实验室用电气设备的安全要求-第5部分:实验室用离心机的特殊要求(中英文版)
Safety requirements for electrical equipment for measurement, control and laboratory use-Part 5: Special requirements for laboratory centrifuges
 
GB/T 42125.2-2024
测量、控制和实验室用电气设备的安全要求-第2部分:材料加热用实验室设备的特殊要求(中英文版)
Safety requirements for electrical equipment for measurement, control and laboratory use-Part 2: Practical methods for heating materials Special requirements for laboratory equipment
 
GB/T 16896.3-2024
高电压和大电流试验测量用仪器和软件-第3部分:对交直流电压和电流试验用硬件的要求(中英文版)
Instruments and Software for High Voltage and High Current Tests and Measurements - Part 3: Requirements for Hardware for AC and DC Voltage and Current Tests
 
GB/T 42125.4-2024
测量、控制和实验室用电气设备的安全要求-第4部分:气候与环境试验以及其他温度调节设备的特殊要求(中英文版)
Safety requirements for electrical equipment for measurement, control and laboratory use-Part 4: Special requirements for climate and environmental testing and other temperature regulation equipment
 
GB/T 42125.7-2024
测量、控制和实验室用电气设备的安全要求-第7部分:电工测量和试验用手持和手操探头组件的安全要求(中英文版)
Safety requirements for electrical equipment for measurement, control and laboratory use-Part 7: Safety requirements for hand-held and hand-operated probe assemblies for electrical measurement and testing
 
GB/T 42125.3-2024
测量、控制和实验室用电气设备的安全要求-第3部分:制冷设备的特殊要求(中英文版)
Measurement, control and laboratory use Safety requirements for electrical equipment - Part 3: Special requirements for refrigeration equipment
 
GB/T 42125.1-2024
测量、控制和实验室用电气设备的安全要求-第1部分:通用要求(中英文版)
Safety requirements for electrical equipment for measurement, control and laboratory use - Part 1: General requirements
 
GB/T 16896.1-2024
高电压和大电流试验测量用仪器和软件-第1部分:对冲击试验用仪器的要求(中英文版)
Instruments and software for high voltage and high current testing and measurement - Part 1: Requirements for impact testing instruments
 
GB/T 14227-2024
城市轨道交通车站站台声学要求和测量方法(中英文版)
Acoustic requirements and measurement methods for urban rail transit station platforms
 
GB/T 32235.1-2024
工业过程测量、控制和自动化-数字工厂框架-第1部分:通用要求(中英文版)
Industrial process measurement, Control and automation - Digital factory framework - Part 1: General requirements
 
GB/T 44398-2024
冷冻烃类流体-动态测量-用于液化天然气(LNG)和其他冷冻烃类流体的流量计校准和安装的要求和指南(中英文版)
Refrigerated hydrocarbon fluids-Dynamic measurement-Requirements and guidelines for calibration and installation of flow meters for liquefied natural gas (LNG) and other refrigerated hydrocarbon fluids
 
GB/T 44183-2024
支持北斗的移动终端性能技术要求及测量方法-空间射频性能(中英文版)
Technical requirements and measurement methods for performance of mobile terminals supporting Beidou-space radio frequency performance
 
GB/T 44182-2024
支持北斗的移动终端性能技术要求及测量方法-电磁兼容性能(中英文版)
Technical requirements and measurement methods for performance of mobile terminals supporting Beidou-electromagnetic compatibility performance
 
GB/T 44088-2024
北斗卫星导航系统测量型模块技术要求及测试方法(中英文版)
Technical requirements and test methods for the measurement module of the Beidou satellite navigation system
 
GB/T 14598.1871-2024
量度继电器和保护装置-第187-1部分:差动保护的功能要求-电动机、发电机和变压器比率制动差动保护和差动速断保护(中英文版)
Measuring relays and protection devices - Part 187-1: Functional requirements of differential protection - Ratio brake differential protection and differential quick-break protection for motors, generators and transformers
 
GB/T 43695-2024
锂离子电池和电池组能源转换效率要求和测量方法(中英文版)
Requirements and measurement methods for energy conversion efficiency of lithium-ion batteries and battery packs
 
GB/T 43373-2023
空间数据与信息传输系统 深空测控伪码测距技术要求(中英文版)
Space data and information transmission system Deep space measurement and control pseudo code ranging technical requirements
 
GB/T 32592-2023
轨道交通 受流系统 受电弓与接触网动态相互作用测量的要求和验证(中英文版)
Rail transit current receiving system Requirements and verification for dynamic interaction measurement between pantograph and catenary
 
GB/T 30256-2023
节能量测量和验证技术要求 电机系统(中英文版)
Energy Savings Measurement and Verification Technical Requirements Motor System
 
GB/T 42687-2023
船舶与海洋技术 船用起重机 噪声要求与测量方法(中英文版)
Ships and marine technology - Marine cranes - Noise requirements and measurement methods
 
GB/T 42125.14-2023
测量、控制和实验室用电气设备的安全要求 第14部分:实验室用分析和其他目的自动和半自动设备的特殊要求(中英文版)
Safety requirements for electrical equipment for measurement, control and laboratory use - Part 14: Particular requirements for automatic and semi-automatic laboratory equipment for analysis and other purposes
 
GB/T 22264.1-2022
安装式数字显示电测量仪表 第1部分:定义和通用要求(中英文版)
Mounted digital display electrical measuring instruments - Part 1: definitions and general requirements
 
GB/T 7966-2022
声学 超声功率测量 辐射力天平法及其要求(中英文版)
Acoustics—Ultrasonic power measurement—Radiation force balances and the requirements
 
GB/T 41311.1-2022
声学 描述船舶水下噪声的量及其测量方法 第1部分:用于比对目的的深水精密测量要求(中英文版)
Acoustics - Describe the quantity of underwater noise from ships and methods of measurement - Part 1: Requirements for precision measurements in deep water for comparison purposes
 
GB/T 17215.324-2022
电测量设备(交流) 特殊要求 第24部分:静止式基波分量无功电能表(0.5S级、1S级、1级、2级和3级)(中英文版)
Electrical Measuring Equipment (AC) Particular Requirements Part 24: Static Fundamental Component Reactive Energy Meters (Class 0.5S, Class 1S, Class 1, Class 2 and Class 3)
 
GB/T 17215.323-2022
电测量设备(交流) 特殊要求 第23部分:静止式无功电能表(2级和3级)(中英文版)
Electrical measuring equipment (alternating current) - Particular requirements - Part 23: Static reactive energy meters (classes 2 and 3)
 
GB/T 22264.5-2022
安装式数字显示电测量仪表 第5部分:相位表和功率因数表的特殊要求(中英文版)
Installed electrical measuring instruments with digital display - Part 5: Particular requirements for phase meters and power factor meters
 
GB/T 22264.3-2022
安装式数字显示电测量仪表 第3部分:功率表和无功功率表的特殊要求(中英文版)
Mounted electrical measuring instruments with digital display - Part 3: Particular requirements for wattmeters and reactive wattmeters
 
GB/T 22264.2-2022
安装式数字显示电测量仪表 第2部分:电流表和电压表的特殊要求(中英文版)
Mounted electrical measuring instruments with digital display - Part 2: Particular requirements for ammeters and voltmeters
 
GB/T 42125.19-2022
测量、控制和实验室用电气设备的安全要求 第19部分:电动控制阀门执行器的特殊要求(中英文版)
Safety requirements for electrical equipment for measurement, control and laboratory use - Part 19: Particular requirements for actuators of electrically controlled valves
 
GB/T 42125.10-2022
测量、控制和实验室用电气设备的安全要求 第10部分:绝缘电阻测量和介电强度试验设备的特殊要求(中英文版)
Safety requirements for electrical equipment for measurement, control and laboratory use - Part 10: Particular requirements for insulation resistance measurement and dielectric strength test equipment
 
GB/T 18268.32-2022
测量、控制和实验室用的电设备 电磁兼容性要求 第32部分:安全相关系统和预期执行安全相关功能(功能安全)设备的抗扰度要求 特定电磁环境的工业应用(中英文版)
Electrical equipment for measurement, control and laboratory use - Electromagnetic compatibility requirements - Part 32: Immunity requirements for safety-related systems and equipment intended to perform safety-related functions (functional safety) - Indu
 
GB/T 18268.31-2022
测量、控制和实验室用的电设备 电磁兼容性要求 第31部分:安全相关系统和预期执行安全相关功能(功能安全)设备的抗扰度要求 一般工业应用(中英文版)
Electrical equipment for measurement, control and laboratory use - Electromagnetic compatibility requirements - Part 31: Immunity requirements for safety-related systems and equipment intended to perform safety-related functions (functional safety) Genera
 
GB/T 21404-2022
内燃机 发动机功率的确定和测量方法 一般要求(中英文版)
Internal combustion engines - Methods of determining and measuring engine power - General requirements
 
GB/T 13163.2-2021
辐射防护仪器 氡及氡子体测量仪 第2部分:222Rn和220Rn测量仪的特殊要求(中英文版)
Radiation protection instrumentation—Radon and radon decay product measuring instruments—Part 2:Specific requirements for 222Rn and 220Rn measuring instruments
 
GB/T 18216.1-2021
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1部分:通用要求(中英文版)
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 1:General requirements
 
GB/T 40091-2021
智能变电站继电保护和电网安全自动装置安全措施要求(中英文版)
Requirements for safety measures of relaying protection and security automatic equipment in smart substation
 
GB/T 25000.20-2021
系统与软件工程 系统与软件质量要求和评价(SQuaRE) 第 20 部分:质量测量框架(中英文版)
Systems and software engineering -- Systems and software quality requirements and evaluation (SQuaRE) -- Part 20: Quality measurement framework
 
GB/T 17651.2-2021
电缆或光缆在特定条件下燃烧的烟密度测定 第2部分:试验程序和要求(中英文版)
Measurement of smoke density of cables or optical fiber cables burning under defined conditions - Part 2: Test procedure and requirements
 
GB/T 19702-2021
体外诊断医疗器械 生物源性样品中量的测量 参考测量程序的表述和内容的要求(中英文版)
In vitro diagnostic medical devices -- Measurement of quantities in samples of biological origin -- Requirements for content and presentation of reference measurement procedures
 
GB/T 39853.2-2021
供电系统中的电能质量测量 第2部分:功能试验和不确定度要求(中英文版)
Power quality measurement in power supply systems—Part 2: Functional tests and uncertainty requirements
 
GB/T 39777-2021
节能量测量和验证技术要求 工业锅炉系统(中英文版)
Technical requirements of measurement and verification of energy savings—Industrial boiler system
 
GB/T 14598.181-2021
量度继电器和保护装置 第181 部分:频率保护功能要求(中英文版)
Measuring relays and protection equipment -- Part 181:Functional requirements for frequency protection
 
GB/T 22089-2021
电水壶性能要求及试验方法(中英文版)
Performance requirements and measuring methods for electric kettles
 
GB/T 21021.1-2021
无源射频和微波元器件的互调电平测量 第1部分:一般要求和测量方法(中英文版)
Intermodulation level measurement for passive RF and microwave devices—Part 1: General requirements and measuring methods
 
GB/T 38853-2020
用于数据采集和分析的监测和测量系统的性能要求(中英文版)
Performance requirements of monitoring and measuring systems used for data collection and analysis
 
GB/T 38777-2020
地面数字电视外接模块式接收终端技术要求和测量方法(中英文版)
Technical requirements and methods of measurement for digital terrestrial television external receiving module
 
GB/T 38677-2020
气体分析 测量过程及结果 校准技术要求(中英文版)
Gas analysis—Measurement procedure and result—Technical requirements for calibration
 
GB/T 39585-2020
光电测量 配光测试系统的性能要求和检测方法(中英文版)
Opto-electronic measurement—Performance requirements and test methods of light distribution measurement system
 
GB/T 17888.1-2020
机械安全 接近机械的固定设施 第1部分:固定设施的选择及接近的一般要求(中英文版)
Safety of machinery—Permanent means of access to machinery—Part 1: Choice of fixed means and general requirements of access
 
GB/T 19703-2020
体外诊断医疗器械 生物源性样品中量的测量 有证参考物质及支持文件内容的要求(中英文版)
In vitro diagnostic medical devices—Measurement of quantities in samples of biological origin—Requirements for certified reference materials and the content of supporting documentation
 
GB 4793.4-2019
测量、控制和实验室用电气设备的安全要求 第4部分:用于处理医用材料的灭菌器和清洗消毒器的特殊要求(中英文版)
Safety requirements for electrical equipment for measurement,control and laboratory use—Part 4: Particular requirements for sterilizers and washer-disinfectors used to treat medical materials
 
GB/T 25000.23-2019
系统与软件工程 系统与软件质量要求和评价(SQuaRE) 第23部分:系统与软件产品质量测量(中英文版)
Systems and software engineering—Systems and software Quality Requirements and Evaluation (SQuaRE)—Part 23: Measurement of system and software product quality
 
GB/T 25000.22-2019
系统与软件工程 系统与软件质量要求和评价(SQuaRE) 第22部分:使用质量测量(中英文版)
Systems and software engineering—Systems and software Quality Requirements and Evaluation (SQuaRE)—Part 22: Measurement of quality in use
 
GB/T 25000.21-2019
系统与软件工程 系统与软件质量要求和评价(SQuaRE) 第21部分:质量测度元素(中英文版)
Systems and software engineering—Systems and software Quality Requirements and Evaluation (SQuaRE)—Part 21: Quality measure elements
 
GB/T 36982-2018
节目分配网络ASI数字光端机接口技术要求和测量方法(中英文版)
Interface technical requirements and measurement methods of the digital optical line terminal used in program distribution network
 
GB/T 36998-2018
节目分配网络ASI合路/分路器技术要求和测量方法(中英文版)
Technical requirements and measurement methods for ASI combiner/splitter used in program distribution network
 
GB/T 37016-2018
电力用户需求响应节约电力测量与验证技术要求(中英文版)
Technical requirements of measurement and verification about power saving in demand response for power users
 
GB/T 36211.1-2018
全分布式工业控制智能测控装置 第1部分:通用技术要求(中英文版)
Intelligent measuring and control device in full-distributed industrial control system—Part 1:General technical requirements
 
GB/T 36263-2018
城镇燃气符号和量度要求(中英文版)
Symbol and measurement requirements for city gas
 
GB/T 25000.24-2017
系统与软件工程 系统与软件质量要求和评价(SQuaRE) 第24部分:数据质量测量(中英文版)
Systems and software engineering—Systems and software Quality Requirements and Evaluation(SQuaRE)—Part 24: Measurement of data quality
 
GB/T 14598.27-2017
量度继电器和保护装置 第27部分:产品安全要求(中英文版)
Measuring relays and protection equipment—Part 27:Product safety requirements
 
GB/T 34993-2017
节目分配网络ASI/DS3适配器及解适配器技术要求和测量方法(中英文版)
Technical requirements and measurement methods for ASI/DS3 adapter and de-adapter used in program distribution network
 
GB/T 34995-2017
单频网授时接收设备技术要求和测量方法(中英文版)
Technical requirements and measurement methods of receiving equipments for time service in single frequency network
 
GB/T 34999-2017
广播中心数字音频录制系统技术要求和测量方法(中英文版)
Technical requirements and measurement methods for digital audio recording system in broadcast center
 
GB/T 7676.1-2017
直接作用模拟指示电测量仪表及其附件 第1部分:定义和通用要求(中英文版)
Direct acting indicating analogue electrical measuring Instruments and their accessories—Part 1:Definitions and general requirements common to all parts
 
GB/T 7676.3-2017
直接作用模拟指示电测量仪表及其附件 第3部分:功率表和无功功率表的特殊要求(中英文版)
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 3:Special requirements for wattmeters and varmeters
 
GB/T 7676.2-2017
直接作用模拟指示电测量仪表及其附件 第2部分:电流表和电压表的特殊要求(中英文版)
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 2:Special requirements for ammeters and voltmeters
 
GB/T 7676.6-2017
直接作用模拟指示电测量仪表及其附件 第6部分:电阻表(阻抗表)和电导表的特殊要求(中英文版)
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 6:Special requirements for ohmmeters(impedance meters ) and conductance meters
 
GB/T 7676.5-2017
直接作用模拟指示电测量仪表及其附件 第5部分:相位表、功率因数表和同步指示器的特殊要求(中英文版)
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 5:Special requirements for phase meters, power factor meters and synchroscopes
 
GB/T 7676.8-2017
直接作用模拟指示电测量仪表及其附件 第8部分:附件的特殊要求(中英文版)
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 8:Special requirements for accessories
 
GB/T 7676.4-2017
直接作用模拟指示电测量仪表及其附件 第4部分:频率表的特殊要求(中英文版)
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 4:Special requirements for frequency meters
 
GB/T 7676.7-2017
直接作用模拟指示电测量仪表及其附件 第7部分:多功能仪表的特殊要求(中英文版)
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 7:Special requirements for multi-function instruments
 
GB/T 14598.121-2017
量度继电器和保护装置 第121部分:距离保护功能要求(中英文版)
Measuring relays and protection equipment—Part 121:Functional requirements for distance protection
 
GB/T 34092-2017
地面数字电视硅调谐器技术要求和测量方法(中英文版)
Technical requirements and measure methods for digital terrestrial television silicon-tuner
 

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