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 18779.3-2023
产品几何技术规范(GPS) 工件与测量设备的测量检验 第3部分:关于测量不确定度表述达成共识的指南(中英文版)
Geometric product specification (GPS) Measurement inspection of workpieces and measuring equipment - Part 3: Guidance on reaching consensus on the expression of measurement uncertainty
  GB/T 18779.2-2023
产品几何技术规范(GPS) 工件与测量设备的测量检验 第2部分:GPS测量、测量设备校准和产品验证中的测量不确定度评估指南(中英文版)
Geometrical Product Specification (GPS) Measurement Inspection of Workpieces and Measuring Equipment Part 2: Guidance for the Evaluation of Measurement Uncertainty in GPS Measurements, Measurement Equipment Calibration, and Product Verification
  GB/Z 43592.1-2023
纳米技术 磁性纳米材料 第1部分:磁性纳米悬浮液的特性和测量规范(中英文版)
Nanotechnology Magnetic nanomaterials Part 1: Characterization and measurement specifications of magnetic nanosuspensions
  GB/T 43501-2023
船舶和海上技术 特定特征船舶适居性的振动测量、评价和报告准则(中英文版)
Ships and Offshore Technology - Vibration measurement, evaluation and reporting guidelines for habitability of ships with specific characteristics
  GB/Z 6113.404-2023
无线电骚扰和抗扰度测量设备和测量方法规范 第4-4部分:不确定度、统计学和限值建模 投诉的统计和保护无线电业务的限值计算模型(中英文版)
Specification for radio disturbance and immunity measuring equipment and measurement methods Part 4-4: Uncertainty, statistics and limit value modeling Statistics of complaints and limit value calculation model for the protection of radio services
  GB/T 41570-2022
流程生产能效计量技术规范(中英文版)
Technical specification for energy efficiency measurement of process production
  GB/T 41452-2022
车载移动测量三维模型生产技术规程(中英文版)
Technical specification for production of vehicle mounted mobile measurement 3D model
  GB/T 6113.402-2022
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(中英文版)
Specifications for radio disturbance and immunity measuring equipment and methods of measurement - Part 4-2: Uncertainty, statistics and limit value modeling Uncertainties of measuring equipment and facilities
  GB/T 42020-2022
实验室电源特性的测量规范(中英文版)
Specifications for measurement of laboratory power supply characteristics
  GB/T 18779.1-2022
产品几何技术规范(GPS) 工件与测量设备的测量检验 第1部分:按规范验证合格或不合格的判定规则(中英文版)
Geometric Product Specification (GPS) Measurement Inspection of Workpieces and Measuring Equipment Part 1: Rules for Passing or Failing Verification According to Specifications
  GB/T 19346.3-2021
非晶纳米晶合金测试方法 第3部分:铁基非晶单片试样交流磁性能(中英文版)
Methods of measurement of amorphous and nanocrystalline alloys-Part 3:AC magnetic properties of Fe-based amorphous strip using a single sheet specimen
  GB/T 15972.30-2021
光纤试验方法规范 第30部分:机械性能的测量方法和试验程序 光纤筛选试验(中英文版)
Specifications for optical fibre test methods—Part 30: Measurement methods and test procedures for mechanical characteristics—Fibre proof test
  GB/T 40742.5-2021
产品几何技术规范(GPS) 几何精度的检测与验证 第5部分:几何特征检测与验证中测量不确定度的评估(中英文版)
Geometrical product specifications (GPS)—Geometrical precisionverification—Part 5:Estimation of uncertainty of measurement for geometrical characteristics verification
  GB/T 40810.2-2021
产品几何技术规范(GPS) 生产过程在线测量 第2部分:几何特征(形位)的在线检测与验证(中英文版)
Geometrical product specifications (GPS)—Online measurement in process—Part 2:Online verifications of geometric features(form and position)
  GB/T 40810.1-2021
产品几何技术规范(GPS) 生产过程在线测量 第1部分:几何特征(尺寸、表面结构)的在线检测与验证(中英文版)
Geometrical product specifications (GPS)—Online measurement in process—Part 1:Online verification of geometric features (size and surface texture)
  GB/T 40661-2021
工频磁场测量仪校准规范(中英文版)
Calibration specification of measurement instrument for power frequency magnetic field
  GB/T 18779.5-2020
产品几何技术规范(GPS) 工件与测量设备的测量检验 第5部分:指示式测量仪器的检验不确定度(中英文版)
Geometrical product specifications (GPS)—Inspection by measurement of workpieces and measuring equipment—Part 5: Uncertainty in verification testing of indicating measuring instruments
  GB/T 6113.203-2020
无线电骚扰和抗扰度测量设备和测量方法规范 第2-3部分:无线电骚扰和抗扰度测量方法 辐射骚扰测量(中英文版)
Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-3: Methods of measurement of disturbances and immunity—Radiated disturbance measurements
  GB/T 24635.4-2020
产品几何技术规范(GPS) 坐标测量机(CMM) 确定测量不确定度的技术 第4部分:应用仿真技术评估特定任务的测量不确定度(中英文版)
Geometrical product specifications (GPS)—Coordinate measuring machines (CMM): Technique for determining the uncertainty of measurement—Part 4: Evaluating task-specific measurement uncertainty using simulation
  GB/T 18779.4-2020
产品几何技术规范(GPS) 工件与测量设备的测量检验 第4部分:判定规则中功能限与规范限的基础(中英文版)
Geometrical product specifications (GPS)—Inspection by measurement of workpieces and measuring equipment—Part 4: Background on functional limits and specification limits in decision rules
  GB/T 33523.71-2020
产品几何技术规范(GPS) 表面结构 区域法 第71部分:软件测量标准(中英文版)
Geometrical product specifications (GPS)—Surface texture: Areal—Part 71: Software measurement standards
  GB/T 24635.1-2020
产品几何技术规范(GPS) 坐标测量机(CMM) 确定测量不确定度的技术 第1部分:概要和计量特性(中英文版)
Geometrical product specifications (GPS)—Coordinate measuring machines (CMM): Technique for determining the uncertainty of measurement—Part 1: Overview and metrological characteristics
  GB/T 39627-2020
智能水电厂智能测控装置技术规范(中英文版)
Technical specification of intelligent measurement and control devices for smart hydropower plant
  GB/T 39643-2020
产品几何技术规范(GPS) 长度测量中温度影响引入的系统误差和测量不确定度来源(中英文版)
Geometrical product specifications (GPS)—Systematic errors and contributions to measurement uncertainty of length measurement due to thermal influences
  GB/T 18779.6-2020
产品几何技术规范(GPS) 工件与测量设备的测量检验 第6部分:仪器和工件接受/拒收的通用判定规则(中英文版)
Geometrical product specifications (GPS)—Inspection by measurement of workpieces and measuring equipment—Part 6: Generalized decision rules for the acceptance and rejection of instruments and workpieces
  GB/T 38368-2019
产品几何技术规范(GPS) 基于数字化模型的测量通用要求(中英文版)
Geometrical product specifications (GPS)—Requirements of digital model-based measurement
  GB/T 38437-2019
用抽拉或旋转方式测量铁磁材料样品磁偶极矩的方法(中英文版)
Methods of measurement of the magnetic dipole moment of a ferromagnetic material specimen by the withdrawal or rotation method
  GB/T 37692-2019
非道路移动机械用小型点燃式发动机工况法燃料消耗率限值与测量方法(中英文版)
Running mode specific fuel consumption limits and measurement methods for small spark ignition engines of non-road mobile machinery
  GB/T 16789-2019
比长基线测量规范(中英文版)
Specifications of the baseline measurements
  GB/T 36573-2018
电力线路升压运行节约电力电量测量和验证技术规范(中英文版)
Technical specification for measurement and verification of electric energy and power saving for voltage step-up operation of power line project
  GB/T 36571-2018
并联无功补偿节约电力电量测量和验证技术规范(中英文版)
Technical specification for measurement and verification of electric energy and power savings for parallel reactive power compensation project
  GB/T 6113.202-2018
无线电骚扰和抗扰度测量设备和测量方法规范 第2-2 部分:无线电骚扰和抗扰度测量方法 骚扰功率测量(中英文版)
Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-2: Methods of measurement of disturbances and immunity—Measurement of disturbance power
  GB/T 6113.201-2018
无线电骚扰和抗扰度测量设备和测量方法规范-第2-1部分:无线电骚扰和抗扰度测量方法-传导骚扰测量(中英文版)
Specification for radio disturbance and immunity measuring apparatus and methods-Part 2-1:Methods of measurement of disturbances and immunity-Conducted disturbance measurements
  GB/T 36964-2018
软件工程-软件开发成本度量规范(中英文版)
Software engineering—Specification for software development cost measurement
  GB/T 21303-2017
灌溉渠道系统量水规范(中英文版)
Specifications for water measurement of irrigation canal system
  GB/T 34879-2017
产品几何技术规范(GPS) 光学共焦显微镜计量特性及测量不确定度评定导则(中英文版)
Geometrical product specifications (GPS)—Metrological characteristics and guide to uncertainty of measurement for optical confocal microscopes
  GB/T 34634-2017
产品几何技术规范(GPS) 光滑工件尺寸(500mm~10000mm)测量 计量器具选择(中英文版)
Geometrical product specifications (GPS)—Measurement of linear sizes (500 mm-10000 mm) of plain workpiece—Choice of measuring instrument
  GB/T 15972.44-2017
光纤试验方法规范 第44部分:传输特性和光学特性的测量方法和试验程序 截止波长(中英文版)
Specifications for optical fibre test methods—Part 44: Measurement methods and test procedures for transmission and optical characteristics—Cut-off wavelength
  GB/Z 33902-2017
使用差压装置测量流体流量 偏离GB/T2624给出的要求和工作条件的影响及其修正方法(中英文版)
Measurement of fluid flow by means of pressure differential devices—Guidelines on the effect of departure from the specifications and operating conditions given in GB/T 2624 and the correction methods
  GB/T 6113.201-2017
无线电骚扰和抗扰度测量设备和测量方法规范 第2-1 部分:无线电骚扰和抗扰度测量方法 传导骚扰测量(中英文版)
Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-1: Methods of measurement of disturbances and immunity—Conducted disturbance measurements
  GB/T 33659-2017
农贸市场计量管理与服务规范(中英文版)
Measurement management and service specifications for markets of agricultural products
  GB/T 19346.1-2017
非晶纳米晶合金测试方法 第1部分:环形试样交流磁性能(中英文版)
Amorphous and nanocrystalline alloys measurement methods—Part 1:AC magnetic properties by the use of ring specimens
  GB/Z 35140-2017
用差压装置测量流体流量 GB/T 2624范围之外的孔板、喷嘴和文丘里管的使用指南(中英文版)
Measurement of fluid flow by means of pressure-differential devices—Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of GB/T 2624
  GB/T 32911-2016
软件测试成本度量规范(中英文版)
Specification for software testing cost measurement
  GB/T 6113.203-2016
无线电骚扰和抗扰度测量设备和测量方法规范 第2-3 部分:无线电骚扰和抗扰度测量方法 辐射骚扰测量(中英文版)
Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-3: Methods of measurement of disturbances and immunity—Radiated disturbance measurements
  GB/T 30243-2013
封闭管道中流体流量的测量 V形内锥流量测量节流装置(中英文版)
Measurement of fluid flow in closed conduits—Specifications for V-cone pressure differential flow measuring device
  GB/Z 6113.205-2013
无线电骚扰和抗扰度测量设备和测量方法规范 第2-5部分:大型设备骚扰发射现场测量(中英文版)
Specification for radio disturbance and immunity measuring apparatus and methods―Part 2-5: In situ measurements of disturbing emissions produced by physically large equipment
  GB/T 28435-2012
地面数字电视广播发射机技术要求和测量方法(中英文版)
Technical specifications and methods of measurement for digital terrestrial television broadcasting transmitters
  GB/T 2900.90-2012
电工术语 电工电子测量和仪器仪表 第4部分:各类仪表的特殊术语(中英文版)
Electrotechnical terminology - Electrical and electronic measurements and measuring instruments - Part 4: Specific terms according to the type of instruments
  GB/Z 26157.7-2010
测量和控制数字数据通信 工业控制系统用现场总线 类型2:ControlNet和EtherNet/IP规范 第7部分:设备行规(中英文版)
Digital data communication for measurement and control - Fieldbus for use in industrial control systems - Type 2: ControlNet and EtherNet/IP specification - Part 7: Device profiles
  GB/T 25134-2010
锻压制件及其模具三维几何量光学检测规范(中英文版)
Optical measurement specification of 3D geometry for forgings/stampings and the dies
  GB/T 19889.14-2010
声学 建筑和建筑构件隔声测量 第14部分:特殊现场测量导则(中英文版)
Acoustics - Measurement of sound insulation in buildings and of building elements - Part 14: Guidelines for special situations in the field
  GB/T 24635.3-2009
产品几何技术规范(GPS) 坐标测量机(CMM) 确定测量不确定度的技术 第3部分:应用已校准工件或标准件(中英文版)
Geometrical product specifications (GPS) - Coordinate measuring machines(CMM) - Technique for determining the uncertainty of measurement - Part 3: Use of calibrated workpieces or standards
  GB/T 24468-2009
半导体设备可靠性、可用性和维修性(RAM)的定义和测量规范(中英文版)
Specification for definition and measurement of semiconductor equipment reliability, availability, and maintainability(RAM)
  GB/T 18779.3-2009
产品几何技术规范(GPS) 工件与测量设备的测量检验 第3部分:关于对测量不确定度的表述达成共识的指南(中英文版)
Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment - Part 3: Guidelines for achieving agreements on measurement uncertainty statements
  GB/T 9340-2009
荧光样品颜色的测量方法(中英文版)
Methods for color measurement of fluorescent specimens
  GB/T 7771-2008
特殊同色异谱指数的测定 改变照明体(中英文版)
Measurement of special metamerism index - Change in illuminant
  GB/T 22133-2008
流体流量测量 流量计性能表述方法(中英文版)
Measurement of fluid flow - Methods of specifying flowmeter performance
  GB/T 2951.41-2008
电缆和光缆绝缘和护套材料通用试验方法 第41部分:聚乙烯和聚丙烯混合料专用试验方法 耐环境应力开裂试验 熔体指数测量方法 直接燃烧法测量聚乙烯中碳黑和(或)矿物质填料含量 热重分(中英文版)
Common test methods for insulating and sheathing materials of electric and optical cables - Part 41:Methods specific to polyethylene and polypropylene compounds - Resistance to environmental stress cracking - Measurement of the melt flow index - Carbon bl
  GB/T 12967.1-2008
铝及铝合金阳极氧化膜检测方法 第1部分:用喷磨试验仪测定阳极氧化膜的平均耐磨性(中英文版)
Test Methods for anodic oxidation coatings of aluminium and aluminium alloys - Part 1:Measurement of mean specific abrasion resistance of anodic oxidation coatings with an abrasive jet test Apparatus
  GB/T 15972.30-2008
光纤试验方法规范 第30部分:机械性能的测量方法和试验程序 光纤筛选试验(中英文版)
Specifications for optical fibre test methods - Part 30: Measurement methods and test procedures for mechanical characteristics - Fibre proof test
  GB/T 15972.52-2008
光纤试验方法规范 第52部分:环境性能的测量方法和试验程序 温度循环(中英文版)
Specifications for optical fibre test methods - Part 52: Measurement methods and test procedures for environmental characteristics - Change of temperature
  GB/T 15972.46-2008
光纤试验方法规范 第46部分:传输特性和光学特性的测量方法和试验程序 透光率变化(中英文版)
Specifications for optical fibre test methods - Part 46: Measurement methods and test procedures for transmission and optical characteristics - Monitoring of changes in optical transmittance
  GB/T 15972.44-2008
光纤试验方法规范 第44部分:传输特性和光学特性的测量方法和试验程序 截止波长(中英文版)
Specifications for optical fibre test methods - Part 44: Measurement methods and test procedures for transmission and optical characteristics - Cut-off wavelength
  GB/T 6113.204-2008
无线电骚扰和抗扰度测量设备和测量方法规范 第2-4部分:无线电骚扰和抗扰度测量方法 抗扰度测量(中英文版)
Specification for radio disturbance and immunity measuring apparatus and methods - Part 2-4: Methods of measurement of disturbances and immunity - Immunity measurements
  GB/T 6113.203-2008
无线电骚扰和抗扰度测量设备和测量方法规范 第2-3部分:无线电骚扰和抗扰度测量方法 辐射骚扰测量(中英文版)
Specification for radio disturbance and immunity measuring apparatus and methods - Part 2-3: Methods of measurement of disturbances and immunity - Radiated disturbance measurements
  GB/T 6113.202-2008
无线电骚扰和抗扰度测量设备和测量方法规范 第2-2部分:无线电骚扰和抗扰度测量方法 骚扰功率测量(中英文版)
Specification for radio disturbance and immunity measuring apparatus and methods-Part2-2:Methods of measurement of disturbances and immunity-Measurement of disturbance power
  GB/T 6113.201-2008
无线电骚扰和抗扰度测量设备和测量方法规范 第2-1部分:无线电骚扰和抗扰度测量方法 传导骚扰测量(中英文版)
Specification for radio disturbance and immunity measuring apparatus and methods Part 2-1: Methods of measurement of disturbances and immunity - Conducted disturbance measurements
  GB/T 778.1-2007
封闭满管道中水流量的测量 饮用冷水水表和热水水表 第1部分:规范(中英文版)
Measurement of water flow in fully charged closed conduits - Meters for cold potable water and hot water - Part 1: Specifications
  GB/T 20540.4-2006
测量和控制数字数据通信 工业控制系统用现场总线 类型3:PROFIBUS规范 第4部分:数据链路层协议规范(中英文版)
Digital data communication for measurement and control - Fieldbus for use in industrial systems Type 3: PROFIBUS specification - Part 4: Data link layer protocol specification
  GB/T 20540.2-2006
测量和控制数字数据通信 工业控制系统用现场总线 类型3:PROFIBUS规范 第2部分:物理层规范和服务定义(中英文版)
Digital data communication for measurement and control - Fieldbus for use in industrial systems Type 3: PROFIBUS specification - Part 2: Physical layer specification and service definition
  GB/T 20540.1-2006
测量和控制数字数据通信 工业控制系统用现场总线 类型3:PROFIBUS规范 第1部分:概述和导则(中英文版)
Digital data communication for measurement and control - Fieldbus for use in industrial systems Type 3: PROFIBUS specification - Part 1: Overview and guidance
  GB/T 20540.3-2006
测量和控制数字数据通信 工业控制系统用现场总线 类型3:PROFIBUS规范 第3部分:数据链路层服务定义(中英文版)
Digital data communication for measurement and control - Fieldbus for use in industrial systems Type 3: PROFIBUS specification -Part 3: Data link layer service definition
  GB/T 20540.6-2006
测量和控制数字数据通信 工业控制系统用现场总线 类型3:PROFIBUS规范 第6部分:应用层协议规范(中英文版)
Digital data communication for measurement and control - Fieldbus for use in industrial systems Type 3: PROFIBUS specification - Part 6: Application layer protocol specification
  GB/Z 20541.2-2006
测量和控制数字数据通信 工业控制系统用现场总线 类型10:PROFINET规范 第2部分:应用层协议规范(中英文版)
Digital data communication for measurement and control - Fieldbus for use in industrial control systems Type 10:PROFINET Specification - Part 2: Application Layer protocol specification
  GB/Z 20541.1-2006
测量和控制数字数据通信 工业控制系统用现场总线 类型10:PROFINET规范 第1部分:应用层服务定义(中英文版)
Digital data communication for measurement and control - Fieldbus for use in industrial control systems Type 10:PROFINET Specification - Part 1: Application layer service definition
  GB/T 20540.5-2006
测量和控制数字数据通信 工业控制系统用现场总线 类型3:PROFIBUS规范 第5部分:应用层服务定义(中英文版)
Digital data communication for measurement and control - Fieldbus for use in industrial systems Type 3: PROFIBUS specification - Part 5: Application layer service definition
  GB/T 20562-2006
演播室串行数字信号抖动技术参数与测量方法(中英文版)
Technical specifications and methods of measurement for jitter of bit-serial digital signals used in studio
  GB/T 19875-2005
机械振动与冲击 固定结构的振动 在振动测量和评价方面质量管理的具体要求(中英文版)
Mechanical vibration and shock-Vibration of stationary structures-Specific requirements for quality management in measurement and evaluation of vibration
  GB/T 19067.2-2004
产品几何量技术规范(GPS) 表面结构 轮廓法测量标准 第2部分:软件测量标准(中英文版)
Geometrical Product Specifications(GPS)--Surface texture:Profile method--Measurement standards--Part 2:Software measurement standards
  GB/T 18779.2-2004
产品几何量技术规范(GPS) 工件与测量设备的测量检验 第2部分:测量设备校准和产品检验中GPS测量的不确定度评定指南(中英文版)
Geometrical Product Specifications(GPS)--Inspection by measurement of workpieses and measuring equipment--Part 2:Guide to the estimation of uncertainty in GPS measurement,in calibration of measuring equipment and in product verification
  GB/T 7220-2004
产品几何量技术规范(GPS) 表面结构 轮廓法 表面粗糙度 术语 参数测量(中英文版)
Geometrical Product Specifications(GPS)--Surface texture:Profile method--Surfaceroughness--Terminology--Measurement of surface roughness parameters
  GB/T 7234-2004
产品几何量技术规范(GPS) 圆度测量 术语、定义及参数(中英文版)
Geometrical Product Specifications(GPS)--Measurement of roundness--Terms,definitions and parameters of roundness
  GB/T 7235-2004
产品几何量技术规范(GPS) 评定圆度误差的方法 半径变化量测量(中英文版)
Geometrical Product Specifications(GPS)--Methods for the assessment of departure from roundness--Measurement of variations in radius
  GB/T 19513-2004
声学 规定实验室条件下办公室屏障声衰减的测量(中英文版)
Acoustics--Measurement ofoffice screen sound attenuation under specific laboratory conditions
  GB/T 6160-2003
缩微摄影技术 源文件第一代银--明胶型缩微品密度规范与测量方法(中英文版)
Micrographics--First generation silver-gelatin microforms of source documents--Density specifications and method of measurement
  GB/T 19067.1-2003
产品几何量技术规范(GPS) 表面结构 轮廓法 测量标准 第1部分:实物测量标准(中英文版)
Geometrical Product Specifications(GPS)--Surface texture: Profile method--Measurement standards--Part 1: Material measures
  GB/T 18779.1-2002
产品几何量技术规范(GPS) 工件与测量设备的测量检验 第1部分:按规范检验合格或不合格的判定规则(中英文版)
Geometrical product specifications (GPS)--Inspection by measurement of workpieces and measuring equipment--Part 1:Decision rules for proving conformance or non-conformance with specifications
  GB/T 18778.1-2002
产品几何量技术规范(GPS) 表面结构 轮廓法 具有复合加工特征的表面 第1部分:滤波和一般测量条件(中英文版)
Geometrical product specifications(GPS)--Surface texture:Profile method;Surfaces having stratified functional properties--Part 1:Filtering and general measurement conditions
  GB/T 17248.5-1999
声学 机器和设备发射的噪声 工作位置和其他指定位置发射声压级的测量 环境修正法(中英文版)
Acoustics--Noise emitted by machinery and equipment--Measurement of emission sound pressure levels at a work station and at other specified positions--Method requiring environmental corrections
  GB/T 17248.3-1999
声学 机器和设备发射的噪声 工作位置和其他指定位置发射声压级的测量 现场简易法(中英文版)
Acoustics--Noise emitted by machinery and equipment--Measurement of emission sound pressure levels at a work station and at other specified positions--Survey method in situ
  GB/T 17248.2-1999
声学 机器和设备发射的噪声 工作位置和其他指定位置发射声压级的测量 一个反射面上方近似自由场的工程法(中英文版)
Acoustics--Noise emitted by machinery and equipment--Measurement of emission sound pressure levels at a work station and at otherspecified positions--Engineering method in an essentially free field over a reflecting plane
  GB 16789-1997
比长基线测量规范(中英文版)
Specifications of the baseline measurements

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