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关于应用ISO/TS 10974时不确定性分析指南

Guidance for uncertainty analysis regarding the application of ISO/TS 10974

天然气 热力学性质的计算 第5部分：粘度、焦耳 汤姆逊系数和等熵指数的计算（ISO 20765-5:2022）

Natural gas - Calculation of thermodynamic properties - Part 5: Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponent (ISO 20765-5:2022)

功率测量标准方法的附录a

ANSI/ASHRAE Addendum a to ANSI/ASHRAE Standard 41.11-2020 Standard Methods for Power Measurement

用于光纤几何测试仪校准的 FOTP-225 IEC-61745 端面图像分析程序

FOTP-225 IEC-61745 End-Face Image Analysis Procedure for the Calibration of Optical Fibre Geometry Test Sets

测量与采样统计方面的概念和程序

Concepts and procedures in the statistics of measurement and sampling

石油计量标准手册第13章-测量和抽样的统计问题第2节-计量验证数据的评估方法（第二版）

Manual of Petroleum Measurement Standards Chapter 13-Statistical Aspects of Measuring and Sampling Section 2-Methods of Evaluating Meter Proving Data (SECOND EDITION)

简化的天然气量计量系统的设计及性能基础方法

Simplified Metering System Design and Performance-based Methodology for Non-custody Gas Measurement

火炬气计量测试规程（第一版）

Testing Protocol for Flare Gas Metering (FIRST EDITION)

API石油计量标准手册 第22.7章 EI HM 77多相表测试协议

API Manual of Petroleum Measurement Standards Chapter 22.7 EI HM 77 Testing Protocol for Multiphase Meter

API 多相流测量推荐规程（第一版）

API Recommended Practice for Measurement of Multiphase Flow (First Edition)

高压试验技术 第2部分：测量系统

AS 1931.2-1996/Amdt 1-1997 High-voltage test techniques - Part 2: Measuring systems

明渠中的水流测量．一般要求．流率测量的误差估计

Measurement of water flow in open channels - General - Estimation of uncertainty of a flow rate measurement

明渠水流测量 第 3.4 部分：速度面积方法 收集和处理数据以确定测量不确定度（ISO 1088:2007IDT）

Measurement of water flow in open channels, Part 3.4: Velocity-area methods — Collection and processing of data for determination of uncertainties in measurement (ISO 1088:2007, IDT)

无线电干扰和抗扰度测量美利体育官网首页网址和方法规范第 4.1 部分：不确定性、统计和极限模型 标准化 EMC 测试中的不确定性

Specification for radio disturbance and immunity measuring apparatus and methods, Part 4.1: Uncertainties, statistics and limit modelling - Uncertainties in standardized EMC tests

无线电干扰和抗扰度测量美利体育官网首页网址和方法规范 不确定性、统计和极限建模 确定大批量生产产品的 EMC 合规性时的统计考虑

Specification for radio disturbance and immunity measuring apparatus and methods - Uncertainties, statistics and limit modelling - Statistical considerations in the determination of EMC compliance of mass-produced products

无线电干扰和抗扰度测量美利体育官网首页网址和方法的规范-不确定度、统计和极限建模-确定批量生产产品的 EMC 合规性的统计考虑

Specification for radio interference and immunity measurement equipment and methods - Uncertainty, statistics and limit modeling - Statistical considerations for determining EMC compliance of series produced products

无线电干扰和抗扰度测量美利体育官网首页网址和方法的规范-不确定度、统计和极限建模-使用替代测试方法的条件

Specification for radio interference and immunity measurement equipment and methods - Uncertainty, statistics and limit modeling - Conditions for the use of alternative test methods

机械和热能储存系统（试行标准草案）

Mechanical and Thermal Energy Storage Systems (Draft Standard for Trial Use)

水分析参考资料证书的标准实践

Standard Practice for Certificates of Reference Materials for Water Analysis

估算辐射加工中剂量测量不确定性的指南

Guidelines for estimating dose measurement uncertainty in radiation processing

使用控制图技术估算和监测测试方法测试结果不确定度的标准实践

Standard Practice for Estimating and Monitoring the Uncertainty of Test Results of a Test Method Using Control Chart Techniques

估算源自分光光度法的试验结果不确定性的标准实施规程

Standard Practice for Estimating Uncertainty of Test Results Derived from Spectrophotometry

金属、矿石和相关材料用标准物质的文件内容和统计处理的标准指南

Standard Guide for Contents of Documentation and Statistical Treatments for Reference Materials for Metals, Ores, and Related Materials

天然气热力学性质计算 第5部分：粘度、焦耳 汤姆逊系数和等熵指数的计算

Natural gas — Calculation of thermodynamic properties — Part 5: Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponent

水文测量 水位测量装置

Hydrometry — Water level measuring devices

环境测试.第3-11部分:支持文件和指南.气候试验室条件的不确定性计算

Environmental testing - Supporting documentation and guidance - Calculation of uncertainty of conditions in climatic test chambers

电气和电子测量美利体育官网首页网址 表现表现

Electrical and electronic measurement equipment. Expression of performance

气体分析器性能表示.总则

Expression of performance of gas analyzers. General

高压和大电流测试中用于测量的仪器和软件 交流和直流电压和电流试验用硬件要求

Instruments and software used for measurement in high-voltage and high-current tests. Requirements for hardware for tests with alternating and direct voltages and currents

声学. 建筑声学测量不确定度的测定和应用. 隔音

Acoustics. Determination and application of measurement uncertainties in building acoustics. Sound insulation

检验医学 使用参考测量程序的校准实验室的能力要求

Laboratory medicine. Requirements for the competence of calibration laboratories using reference measurement procedures

天然气 热力学性质的计算 粘度、焦耳-汤姆逊系数和等熵指数的计算

Natural gas. Calculation of thermodynamic properties - Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponent

水文测量 水位测量装置

Hydrometry. Water level measuring devices

天然气. 使用气相色谱法对规定的不确定度组分的测定. 不确定度计算

Natural gas. Determination of composition and associated uncertainty by gas chromatography. Uncertainty calculations

声学 职业噪声暴露的测定 方法论

Acoustics. Determination of occupational noise exposure. Methodology

流体流量的测量 - 指定流量计性能的方法

Measurement of fluid flow — Methods of specifying flowmeter performance

辐射处理剂量测定不确定度估计指南

Guide for estimating uncertainties in dosimetry for radiation processing

空气质量. 气象学. 陆上表面观察站的选址类别

Air quality. Meteorology. Siting classifications for surface observing stations on land

流体流量的测量.不确定度评估程序

Measurement of fluid flow - Procedures for the evaluation of uncertainties

流量测量美利体育官网首页网址的校验校验和校验不可信度的评定.第1部分:线性校验关系

Assessment of uncertainty in calibration and use of flow measurement devices - Linear calibration relationships

无线电干扰和抗扰度测量仪器和方法规范第4-5部分:不确定性、统计和极限建模替代试验方法的使用条件

Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-5: Uncertainties, statistics and limit modelling - Conditions for the use of alternative test methods

化学分析中不确定度的评估指南

Guide for the evaluation of uncertainty in chemical analysis

天然气 热力学性质计算 第5部分：粘度、焦耳 汤姆逊系数和等熵指数的计算（ISO 20765-5:2022）

Natural gas – Calculation of thermodynamic properties – Part 5: Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponent (ISO 20765-5:2022)

天然气 热力学性质计算 第5部分：粘度、焦耳 汤姆逊系数和等熵指数的计算

Natural gas – Calculation of thermodynamic properties – Part 5: Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponent

水文测量 水位测量装置

Hydrometry – Water level measuring devices

声学 职业噪声暴露的测定 方法学

Acoustics – Determination of occupational noise exposure – Methodology

统计过程控制（SPC）实施指南 第4部分：测量过程分析软件验证的参考数据集

Guidelines for implementation of statistical process control (SPC) – Part 4: Reference data sets for measurement process analysis software validation

水产养殖物联网传感器静态性能校准要求

Static Performance Calibration Requirements for Aquaculture IoT Sensors

防雷装置美利体育登录入口官网质量控制措施规范

Specifications for Quality Control Measures for Testing of Lightning Protection Devices

气体混合物 重量分析准备 掌握构图中的相关性

Gas mixtures. Gravimetric preparation. Mastering correlations in composition

声学和振动的不确定性 第2部分：振动量的不确定性

Uncertainty in acoustics and vibration - Part 2: Uncertainty of vibration quantities

环境空气质量 苯浓度测量的标准方法 第4部分：热解吸和气相色谱法之后的扩散取样（草案）

Ambient air quality - Standard method for measurement of benzene concentrations - Part 4: Diffusive sampling followed by thermal desorption and gas chromatography

直接作用指示模拟电测量仪器及其附件

Direct acting indicating analogue electrical measuring instruments and their accessories

环境测试

Environmental testing

产品几何技术规范(GPS).通用概念.第2部分:基本原理、规范、运算符、不确定性和歧义(ISO 17450-2-2012).德文版本EN ISO 17450-2-2012

Geometrical product specifications (GPS) - General concepts - Part 2: Basic tenets, specifications, operators, uncertainties and ambiguities (ISO 17450-2:2012); German version EN ISO 17450-2:2012

天然气 热力学性质计算 第5部分:粘度、焦耳 汤姆逊系数和等熵指数的计算(ISO 20765-5:2022)

Natural gas - Calculation of thermodynamic properties - Part 5: Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponent (ISO 20765-5:2022)

天然气-热力学性质的计算-第5部分：粘度、焦耳-汤姆逊系数和等熵指数的计算

Natural gas - Calculation of thermodynamic properties - Part 5: Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponent (ISO 20765-5:2022); German version EN ISO 20765-5:2022

水文测量 水位测量装置（ISO 4373:2022）

Hydrometry - Water level measuring devices (ISO 4373:2022)

水文测量 - 水位测量装置（ISO 4373:2022）

Hydrometry - Water level measuring devices (ISO 4373:2022); German version EN ISO 4373:2022

声学-机械美利体育官网首页网址噪声排放值的声明和验证

Acoustics - Declaration and verification of noise emission values of machinery and equipment (ISO 4871:1996); German version EN ISO 4871:2009

天然气 用气相色谱仪测定具有确定不确定度的成分 第1部分：定制分析指南

Natural gas — Determination of composition with defined uncertainty by gas chromatograph — Part 1: Guidelines for tailored analysis

天然气 用气相色谱法测定规定的不确定度的组分 第2部分：测量系统的特性和数据处理的统计

Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: Uncertainty calculations

天然气.用气相色谱法测定规定的不确定度的组分.第2部分:测量系统的特性和数据处理的统计(ISO 6974-2-2012).德文版本EN ISO 6974-2-2012

Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: Uncertainty calculations (ISO 6974-2:2012); German version EN ISO 6974-2:2012

声学 职业噪声暴露的测定 方法学（ISO 9612:2025） 德文版本 EN ISO 9612:2025

Acoustics - Determination of occupational noise exposure - Methodology (ISO 9612:2025); German version EN ISO 9612:2025

振动和冲击传感器的校准方法 第 44 部分：现场振动校准器的校准

Methods for the calibration of vibration and shock transducers - Part 44: Calibration of field vibration calibrators

光学和光学仪器 测试大地测量和测量仪器的现场程序 第3部分：经纬仪

Optics and optical instruments - Field procedures for testing geodetic and surveying instruments - Part 3: Theodolites

过程管理中的统计方法 能力和绩效 第7部分：测量过程的能力

Statistical methods in process management - Capability and performance - Part 7: Capability of measurement processes (ISO/DIS 22514-7:2020); Text in German and English / Note: Date of issue 2020-05-22

声学和振动中的不确定度处理指南 第2部分：振动量的不确定度 修订版A1

Guide for dealing with uncertainty in acoustics and vibration - Part 2: Uncertainty of vibration quantities; Amendment A1

单轴燃气蒸汽联合循环机组性能验收试验规程

Performance acceptance test code for single shaft combined cycle power plant

火电厂流量测量不确定度计算方法

Calculation Method of Flow Measurement Uncertainty in Thermal Power Plant

数字蜂窝电信系统（第 2 阶段+） 通用移动通信系统 (UMTS) 多小区无线电资源模型 (RRM) 一致性测试的测试容差推导（3GPP TR 34.902 版本 6.0.0 第 6 版）

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Derivation of test tolerances for multi-cell Radio Resource Model (RRM) conformance tests (3GPP TR 34.902 version 6.0.0 Release 6)

标准放射源的检验证书

Certificate of Inspection for Standard Radioactive Sources

压缩空气 第9部分：液态水含量测量方法

Compressed air—Part 9：Test methods for liquid water content

放射性核素摄入量及内照射剂量估算规范

Specification for assessments of intakes and internal doses of radionuclides

流体流量测量 流量计性能表述方法

Measurement of fluid flow. Methods of specifying flowmeter performance

石油液体管线自动取样.测定石油液体中水含量的自动取样器性能的统计学评估

Petroleum liquids.Automatic pipeline sampling.Statistical assessment of performance of automatic samplers determining the water content in hydrocarbon liquids

流体流量测量.不确定度评定程序

Measurement of fluid flow.Procedures for the evaluation of uncertainties

表面化学分析 高分辨俄歇电子能谱仪 元素和化学态分析用能量标校准

Surface chemical analysis.High-resolution Auger electron spectrometers.Calibration of energy scales for elemental and chemical-state analysis

电线电缆电性能试验方法.第13部分:冲击电压试验

Test methods for electrical properties of electric cables and wires.Part 13: Impulse voltage test

天然气计量系统性能评价

Performance Evaluation of Natural Gas Metering Systems

地表温度遥感产品真实性检验

Validation of surface temperature remote sensing products

气体分析 分析偏倚的研究与处理

Gas analysis—Investigation and treatment of analytical bias

气体分析 混合气体组成的测定 基于单点和两点校准的比较法

Gas analysis Determination of the composition of mixed gases by comparison of one-point and two-point calibration

建立测量标准技术报告的编写要求

Requirements of preparing technical report for setting up measurement standard

天然气.用气相色谱分析法测定规定了不确定度的组分.第1部分:特定分析导则

Natural gas. Determination of composition with defined uncertainty by gas chromatography method. Part 1. Guidelines for tailored analysis

天然气.用气相色谱分析法测定规定了不确定度的组分.第4部分:利用两个封装柱在实验室和在线测量系统进行的氢、氦、氧、氮、二氧化碳和C1到C5及C6+碳氢化合物测定

Natural gas. Determination of composition with defined uncertainty by gas chromatography method. Part 4. Determination of nitrogen, carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns

真空技术 真空计 通过与参考仪表直接比较来评估校准结果的不确定性

Vacuum technology. Vacuum gauges. Evaluation of the uncertainties of results of calibrations by direct comparison with a reference gauge

国家测量统一性保证体系.铂金,铜和镍的电阻温度传感器.验证方法

State system for ensuring the uniformity of measurements. Platinum, copper and nickel resistive temperature transducers. Verification methods

声级计 第1部分：技术要求

State system for ensuring the uniformity of measurements. Sound level meters. Part 1. Specifications

工业产品环境耐久性的试验室性能要求.数据处理方法的实验室认证(校准)

Requirements for performance of chambers for industrial products environmental endurance tests. Data processing methods for chamber certification (calibration)

食品和动物饲料的微生物学.定量测定测量不确定度评估指南

Microbiology of food and animal feeding stuffs. Guidelines for the estimation of measurement uncertainty for quantitative determinations

确保测量一致性的国家系统. 核材料控制和核算. 测量系统. 取样不确定性的评估

State system for ensuring the uniformity of measurements. Nuclear material control and accounting. System of measurements. Estimation of uncertainty in the sampling

工作场所的大气环境. 在气溶胶收集称重时控制和表征的不确定性

Workplace atmospheres. Controlling and characterizing uncertainty in weighing collected aerosols

天然气 热力学性质的计算 第5部分：粘度、焦耳 汤姆逊系数和等熵指数的计算

Natural gas — Calculation of thermodynamic properties — Part 5: Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponent

水力密度 水位测量仪器

Hydrometry — Water level measuring devices

国际电工词汇 电气和电子测量及测量仪器 第311部分：关于测量的一般术语 第312部分：关于电气测量的一般术语 第313部分：电气测量仪器类型 第314部分：按仪器类型的专门术语

International Electrotechnical Vocabulary - Electrical and electronic measurements and measuring instruments - Part 311: General terms relating to measurements; Part 312: General terms relating to electrical measurements; Part 313: Types of electrical mea

电气美利体育官网首页网址测量系统第2部分：直流电压、交流电压与雷电冲击电压的测量

Measuring systems for electrical quantities - Part 2: Measurement of direct voltage, alternating voltage and lightning impulse voltages

环境测试.第3-11部分:支持文件和指南.气候试验室内条件不确定性的计算

Environmental testing - Part 3-11: Supporting documentation and guidance - Calculation of uncertainty of conditions in climatic test chambers

高压和高电流试验中测量用仪器及软件. 第1部分: 冲击试验仪器要求

Instruments and software used for measurements in high-voltage and high-current tests - Part 1: Requirements for instruments for impulse tests

气体分析器性能表示.第1部分:总则

Expression of performance of gas analyzers - Part 1: General

纤维光学功率计校准

Calibration of fibre optic power meters

1000V交流和小于1500V直流低压配电系统中的电气安全性.防护措施的试验、测量和监控美利体育官网首页网址.第1部分:一般要求

Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements

光学纤维几何参数测量装置校准端面影像分析程序

End-face image analysis procedure for the calibration of optical fibre geometry test sets

大电流试验技术.试验电流和测量系统用定义和需求

High-current test techniques - Definitions and requirements for test currents and measuring systems

光纤通信系统设计指南第14部分:光纤美利体育官网首页网址中衰减测量不确定度的测定

Fibre optic communication system design guides - Part 14: Determination of the uncertainties of attenuation measurements in fibre plants

家用和类似用途电器.性能测量方法.重复性 再现性和不确定度的评定

Household and similar electrical appliances - Method for measuring performance - Assessment of repeatability, reproducibility and uncertainty

标准：校准中测量不确定度的评估程序

Statistic. Procedure for the evaluation of the uncertainty of measurement in calibration.

液体比重测定法.使用测流计的速度面积法.流量测量中不确定度测定用数据收集和处理

Hydrometry - Velocity-area methods using current-meters - Collection and processing of data for determination of uncertainties in flow measurement

流体流量的测量 流量计性能的表示方法

Measurement of fluid flow - Methods of specifying flowmeter performance

天然气.利用气相色谱法测定规定的不确定度的组分.第1部分:复合物的计算和一般准则.技术勘误表1

Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 1: General guidelines and calculation of composition; Technical Corrigendum 1

天然气.用气相色谱法测定规定的不确定度的组分.第2部分:测量系统的特性和数据处理的统计

Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: Uncertainty calculations

活塞式容量仪器第8部分:容量测定用光度基准测量程序

Piston-operated volumetric apparatus — Part 8: Photometric reference measurement procedure for the determination of volume

基准材料. 基准材料应用的良好实践

Reference materials - Good practice in using reference materials

测量不确定度第6部分：测量模型的开发和使用

Uncertainty of measurement-- Part 6:Developing and using measurement models

金属材料机械试验中的测量不确定度

Measurement uncertainties in mechanical tests on metallic materials

纸、纸板和纸浆.测定试验方法的不确定度

Paper, board and pulps - Estimation of uncertainty for test methods

产品几何量技术规范（GPS）.使用单触针和多触针接触探测系统的坐标测量机（CMM）测试不确定度评估指南

Geometrical product specifications (GPS) - Guidelines for the evaluation of coordinate measuring machine (CMM) test uncertainty for CMMs using single and multiple stylus contacting probing systems

直线标定函数的使用和测定

Determination and use of straight-line calibration functions

气体混合物.重量分析准备.控制成分的相关性

Gas mixtures - Gravimetric preparation - Mastering correlations in composition

几何产品规范（GPS） 工件和测量美利体育官网首页网址的美利体育登录入口官网 第5部分：指示测量仪器验证测试中的不确定度

Geometrical product specifications (GPS) -- Inspection by measurement of workpieces and measuring equipment -- Part 5: Uncertainty in verification testing of indicating measuring instruments

磁粉探伤机校准规范

Calibration Specification for Magnetic Particle Detector

半径样板检定规程

Verification Regulation of Radius Gauges

荧光亮度检定仪检定规程

Verification Regulation of Fluoresent Luminance Meter

高压测试方法 第二部分 测量系统（IEC 60060-2:2010）

High-voltage test techniques -- Part 2: Measuring systems (IEC 60060-2:2010)

气体美利体育登录入口官网器的性能特性表述 第1部分：通用要求（IEC 61207-1:2010）

Expression of performance of gas analyzers -- Part 1: General (IEC 61207-1:2010)

电能供应系统电压质量测量 第2部分：功能测试和不确定度要求 (IEC 62586-2:2017)

Power quality measurement in power supply systems - Part 2: Functional tests and uncertainty requirements (IEC 62586-2:2017)

波形参数不确定度计算（IEC 62754:2017）

Computation of waveform Parameter uncertainties (IEC 62754:2017)

几何产品规范（GPS） - 工件和测量美利体育官网首页网址的测量检验 - 第5部分：指示式测量仪器验证测试中的不确定度（ISO 14253-5:2015）

Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment - Part 5: Uncertainty in verification testing of indicating measuring instruments (ISO 14253-5:2015)

天然气：热力学性质的计算 第5部分：粘度、焦耳 汤姆逊系数和等熵指数计算（ISO 20765-5:2022）

Natural gas - Calculation of thermodynamic properties - Part 5: Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponent (ISO 20765-5:2022)

水文学 水位测量装置（ISO 4373:2022）

Hydrometry - Water level measuring devices (ISO 4373:2022)

声学 职业噪声暴露测定 方法 (ISO 9612:2025)

Acoustics - Determination of occupational noise exposure - Methodology (ISO 9612:2025)

气体分析 校准气体混合物的制备 重量法 (ISO 6142:2001, IDT)

GAS ANALYSIS - PREPARATION OF CALIBRATION GAS MIXTURES - GRAVIMETRIC METHOD (ISO 6142:2001, IDT)

环境测试 第3-11部分：支持文献和指南 气候试验室条件的不确定性计算

Environmental testing - Part 3-11 : supporting documentation and guidance - Calculation of the uncertainty of conditions in climatic test chambers

天然气热力学性质计算第5部分：粘度、焦耳-汤姆逊系数和等熵指数的计算

Natural gas - Calculation of thermodynamic properties - Part 5: calculation of viscosity, Joule-Thomson coefficient and isentropic exponent

水文测量 水位测量装置

Hydrometry - Water level measuring devices

声学 职业噪声暴露的测定 方法论

Acoustics - Determination of occupational noise exposure - Methodology

水文测量 水位测量装置

Hydrometry - Water level measuring devices

天然气 热力学性质计算 第5部分:粘度、焦耳 汤姆逊系数和等熵指数的计算

Natural gas - Calculation of thermodynamic properties - Part 5 : calculation of viscosity, Joule-Thomson coefficient, and isentropic exponent

工作场所暴露.大气颗粒物浓度测量的抽样性能评价.第3部分.采样效率数据分析

Workplace exposure - Assessment of sampler performance for measurement of airborne particle concentrations - Part 3: Analysis of sampling efficiency data

测试报告中的不确定性声明

Declaration of uncertainties in test reports

静电学 第1-1部分：静电现象 测量误差、不确定度及结果表达

Electrostatics – Part 1-1: Electrostatic phenomena – Measurement errors, uncertainties and expression of results

光纤互连装置和无源元件 不确定度计算示例：光连接器衰减的测量

Fibre optic interconnecting devices and passive components. Example of uncertainty calculation: Measurement of the attenuation of an optical connector

统计过程控制(SPC)实施指南 用于测量过程分析软件验证的参考数据集

Guidelines for implementation of statistical process control (SPC). Reference data sets for measurement process analysis software validation

橡皮 测试方法的不确定性估计 非功能参数

Rubber. Estimation of uncertainty for test methods. Non-functional parameters

热回收通风机和能量回收通风机 性能测试方法 性能参数测量不确定度评估

Heat recovery ventilators and energy recovery ventilators. Method of test for performance. Assessment of measurement uncertainty of performance parameters

压力传感器静态性能不确定度计算方法

Calculation Method of Static Performance Uncertainty of Pressure Sensor

涂层检验方法 第3部分：涂层厚度测量

Inspection methods of coating.Part 3:Measurement of coating thickness

飞行推力测定的不确定性

Uncertainty of In-Flight Thrust Determination

工作场所暴露 测量空气中颗粒浓度的采样器性能评估 第3部分：采样效率数据分析

Workplace exposure - Assessment of sampler performance for measurement of airborne particle concentrations - Part 3: Analysis of sampling efficiency data

金属材料力学试验的测量不确定度 拉伸试验不确定度的评估

Measurement uncertainties in mechanical tests on metallic materials — The evaluation of uncertainties in tensile testing (ISO/TR 15263:2024, IDT)

几何产品技术规范

Geometrical product specifications (GPS) - General concepts - Part 2: Basic tenets, specifications, operators and uncertainties

固定污染源排放 管道中水蒸气的测定

Stationary source emissions - Determination of the water vapour in ducts

工作场所气氛 用于直接美利体育登录入口官网和直接浓度测量有毒气体和蒸气的电气装置 第2部分：接触测量用装置的性能要求

Workplace atmospheres - Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours - Part 2: Performance requirements for apparatus used for exposure measurement

Natural gas 热力学性质的计算 第5部分：粘度、焦耳 汤姆森系数和绝热指数的计算（ISO 20765-5:2022）

Natural gas - Calculation of thermodynamic properties - Part 5: Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponent (ISO 20765-5:2022)

水位测量美利体育官网首页网址（ISO 4373:2022）

Hydrometry - Water level measuring devices (ISO 4373:2022)

气体分析 校准气体混合物的制备 第1部分：I类混合物的 gravimetric 方法（ISO 6142-1:2015）

Gas analysis - Preparation of calibration gas mixtures - Part 1: Gravimetric method for Class I mixtures (ISO 6142-1:2015)

天然气 气相色谱法测定组成及相关的不确定度 第1部分：通用指南和组成计算（ISO 6974-1:2012）

Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 1: General guidelines and calculation of composition (ISO 6974-1:2012)

天然气 气相色谱法确定组成及其相关不确定度 第2部分：不确定度计算（ISO 6974-2:2012）

Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: Uncertainty calculations (ISO 6974-2:2012)

声学 职业噪声暴露的测定 方法（ISO 9612:2025 IDT）

Acoustics — Determination of occupational noise exposure — Methodology (ISO 9612:2025, IDT)

液压传动流体 测量技术 第1部分：通用测量原理（ISO 9110-1:2020 等同采用）

Hydraulic fluid power - Measurement techniques - Part 1: General measurement principles (ISO 9110-1:2020, IDT)

液压流体功率 测量技术 第2部分：封闭管道中恒定状态平均压力的测量（等同采用ISO 9110-2:2020）

Hydraulic fluid power - Measurement techniques - Part 2: Measurement of average steady-state pressure in a closed conduit (ISO 9110-2:2020, IDT)

天然气分析用气体标准物质性能评价方法

Method for Evaluating the Performance of Gas Standard Substances Used in Natural Gas Analysis

工业蒸汽流量计量技术要求

Technical requirements of flow measurement for industrial steam

测量和检定不确定度报告指南

Guidelines for Reporting Uncertainity in Measurement and Verification

工作场所暴露 用于测量空气中颗粒浓度的采样器性能评估 第3部分：采样效率数据分析

Workplace exposure - Assessment of sampler performance for measurement of airborne particle concentrations - Part 3: Analysis of sampling efficiency data

电力变压器和电抗器损耗测量不确定度的确定规则

Rules for the determination of uncertainties in the measurement of the losses on power transformer and reactors

工作场所暴露 空气传播颗粒浓度测量采样器性能的评估 第4部分：基于浓度比较的实验室性能测试

Workplace exposure - Assessment of sampler performance for measurement of airborne particle concentrations - Part 4: Laboratory performance test based on comparison of concentrations

天然气 热力学性质的计算 第5部分：粘度、焦耳-汤姆逊系数和等熵指数的计算

Natural gas - Calculation of thermodynamic properties - Part 5: Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponent (ISO 20765-5:2022)

水文测量 水位测量装置

Hydrometry - Water level measuring devices (ISO 4373:2022)

石油测量系统 校准 体积测量、检验罐和现场测量（包括液体和材料特性的公式）

Petroleum measurement systems - Calibration - Volumetric measures, proving tanks and field measures (including formulae for properties of liquids and materials) (ISO 8222:2020)

天然气 热力学性质计算 第5部分：粘度、焦耳 汤姆逊系数和等熵指数的计算

Natural gas - Calculation of thermodynamic properties - Part 5: Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponent

水文测量 水位测量装置

Hydrometry - Water level measuring devices

声学 工作环境中噪声暴露的测定 方法论

Acoustics - Determination of occupational noise exposure - Methodology

统计过程控制（SPC）实施指南 第4部分：测量过程分析软件验证的参考数据集

Guidelines for implementation of statistical process control (SPC) - Part 4: Reference data sets for measurement process analysis software validation

直接作用指示模拟电测量仪器及其附件 第1部分：所有部分通用的定义和一般要求 (IEC 60051-1:2016)

Direct acting indicating analogue electrical measuring instruments and their accessories - Part 1: Definitions and general requirements common to all parts (IEC 60051-1:2016); German version EN 60051-1:2017

高压和大电流试验测量用仪器和软件 第3部分：交流和直流电压和电流试验硬件要求 (IEC 42/351/CDV:2017)

Instruments and software used for measurement in high-voltage and high-current tests - Part 3: Requirements for hardware for tests with alternating and direct voltages and currents (IEC 42/351/CDV:2017); German version prEN 61083-3:2017

家用和类似用途电器的安全 第2-72部分：用于商业用途的地板处理机器的特殊要求

Household and similar electrical appliances – Safety – Part 2-72: Particular requirements for floor treatment machines with or without traction drive, for commercial use

通过操作和验收测试的修正计算来控制和质量改进过程数据及其不确定性 有关标准 VDI 2048 Blatt 1:2017-09 的勘误表

Control and quality improvement of process data and their uncertainties by means of correction calculation for operation and acceptance tests - Corrigendum concerning standard VDI 2048 Blatt 1:2017-09

手持式光功率计技术条件

Technical requirements for portable optical power meter