Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

Uncertain measurement

Uncertain measurement, Total:136 items.

The international standard classification for "Uncertain measurement" includes: Metrology and measurement in general , Tobacco, tobacco products and related equipment , Flow in closed conduits , Laboratory medicine , Radiation measurements , Electromagnetic compatibility(EMC) , Application of statistical methods , Aerospace engines and propulsion systems , Limits and fits , Acoustics measurements and noise abatement in general , Measuring instruments , Test conditions and procedures in general .

The Chinese standard classification for "Uncertain measurement" includes: Measurement in general , Chemical Measurement , Flow capacity and material level instrument , Medical apparatus and devices in general , Ionizating Radiation Measurement , Basic standards and general method , Electromagnetic compatibility , Mathematics , Coal analysis methods , Spacecraft power system , Medical laboratory equipment , Basic standards and general methods , Acoustic Measurement , Standardization and Quality Management , Sanitation in general , Medical ultrasound, laser, high-frequency instrument and equipment , Electric transmission and transformation equipment in general .


中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

  • GB/T 27418-2017 Guide to the evaluation and expression of uncertainty in measurement

Military Standard of the People's Republic of China-General Armament Department

  • GJB 3756A-2015 Expression and evaluation of measurement uncertainty
  • GJB 3756-1999 Expression and evaluation of measurement uncertainty

National Metrological Technical Specifications of the People's Republic of China

  • JJF 1059 COR-1999 Evaluation and Expression of Measurement Uncertainty
  • JJF(烟草) 2.1-2008 Guidelines for the Evaluation of Uncertainty in Measurement of Physical Indexes of Cigarettes - Part 1 Quality
  • JJF 1135-2005 Evaluation of Uncertainty in Chemical Analysis Measurement
  • JJF(烟草) 1-2007 Evaluation of Uncertainty in Measurement of Nicotine NFDPM and Carbon Monoxide of Cigarette Mainstream Smoke
  • JJF 1059-1999 Evaluation and Expression of Uncertaintv in Measurement
  • JJF 1059.2-2012 Monte carlo method for Evaluation of Measurement Uncertainty
  • JJF 1059.1-2012 Evaluation and Expression of Uncertaintv in Measurement

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 16509-1996 Standard guide for estimating uncertainties in dosimetry for radiation processing
  • GB/Z 17624.6-2021 Electromagnetic compatibility—General—Part 6:Guide to the assessment of measurement uncertainty
  • GB/T 27430-2022 Role of measurement uncertainty in conformity assessment
  • GB/Z 43280-2023 Medical laboratories—Practical guidance for the estimation of measurement uncertainty
  • GB/Z 22553-2010 Guidance for the use of repeatability reproducibility and trueness estimates in measurement uncertainty estimation
  • GB/T 16509-2008 Standard guide for estimating uncertainties in dosimetry for radiation processing
  • GB/T 27759-2011 Measurement of fluid flow—Procedures for the evaluation of uncertainties

Professional Standard - Coal

  • MT/T 1013-2006 Guide for evaluation of uncertainty in measurement of coal test

国家市场监督管理总局

  • RB/T 030-2020 Guidance of quantifying measurement uncertainty in chemical analysis

Professional Standard - Aerospace

  • QJ 1789.2-2011 Evaluation of Measurement Uncertainty in Liquid Rocket Motor Test
  • QJ 1275-1994 Evaluation of measurement uncertainty of solid rocket motor
  • QJ 1789-1989 Uncertainty Estimation Method for Steady State Thrust Measurement of Liquid Rocket Engine
  • QJ 1229-1987 Estimation Method of Measurement Uncertainty of Steady State Parameters of Liquid Rocket Engine
  • QJ 1790-1989 Uncertainty Estimation Method for Steady-state Pressure Measurement of Liquid Rocket Motor
  • QJ 1789.3-2011 Evaluation of Measurement Uncertainty in Liquid Rocket Motor Test
  • QJ 1275-1987 Evaluation of measurement uncertainty of solid rocket motor
  • QJ 1789.1-2011 Evaluation of Measurement Uncertainty in Liquid Rocket Motor Test
  • QJ 1794-1989 Uncertainty Estimation Method for Steady-state Flow Measurement of Liquid Rocket Engine
  • QJ 1230-1987 Estimation of Uncertainty in Temperature Measurement of Liquid Rocket Engine

Professional Standard - Electricity

  • DL/T 1961-2019 Calculation method of uncertainty in flow measurement of power plant

国家药监局

  • YY/T 1709-2020 Evaluation of measurement uncertainty of calibrators for in vitro diagnostic kits

Professional Standard - Aviation

  • HB/Z 323-1998 Guideline on Analysis Technique for the Measurement Uncertainty of Flight Thrust

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 24635.1-2020 Geometrical product specifications (GPS)—Coordinate measuring machines (CMM):Technique for determining the uncertainty of measurement—Part 1:Overview and metrological characteristics
  • GB/T 24635.4-2020 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 19889.2-2022 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 2 : Determination and application of measurement uncertainties

Sichuan Provincial Standard of the People's Republic of China

  • DB51/T 2156-2016 Guidance for the evaluation and application of measurement uncertainty in chemical analysis laboratories

国家认证认可监督管理委员会

  • RB/T 141-2018 Evaluation of measurement uncertainty in the chemical testing field—Applying quality control and method validation data

国家卫生计生委

  • WS/T 493-2017 Guide to the estimation of the measurement uncertainty of reference methods in enzymology reference laboratiories

Professional Standard - Agriculture

Group Standards of the People's Republic of China

  • T/SMA 0007-2020 Evaluation Method of Measurement Uncertainty of Variable Head Water Flow Standard Device

Professional Standard - Medicine

  • YY/T 0850-2011 Guide for evaluation of uncertainty in measurement of ultrasonic diagnostic and monitoring equipment acoustic output characteristics

Professional Standard - Energy

American Society of Mechanical Engineers (ASME)

SCC

Korean Agency for Technology and Standards (KATS)

GSO

KR-KS

Association Francaise de Normalisation

PL-PKN

Danish Standards Foundation

Spanish Association for Standardization (UNE)

IX-FAO

AT-ON

RU-GOST R

  • GOST R 54500.3-2011 Uncertainty of measurement. Part 3. Guide to the expression of uncertainty in measurement
  • GOST 34100.3-2017 Uncertainty of measurement. Part 3. Guide to the expression of uncertainty in measurement
  • GOST R 54500.1-2011 Uncertainty of measurement. Part 1. Introduction to guides on uncertainty in measurement
  • GOST 34100.1-2017 Uncertainty of measurement. Part 1. Introduction to guides on the expression of uncertainty in measurement

Lithuanian Standards Office

International Organization for Standardization (ISO)

British Standards Institution (BSI)

  • ISO/IEC GUIDE 98-3:2008/Suppl.2:2011 Uncertainty of measurement - Guide to the expression of uncertainty in measurement (GUM:1995). Extension to any number of output quantities
  • BS EN ISO 25377:2022 Hydrometric uncertainty guidance (HUG)
  • ISO/IEC GUIDE 98-3:2008/Suppl.1:2008 Uncertainty of measurement - Guide to the expression of uncertainty in measurement (GUM:1995). Propagation of distributions using a Monte Carlo method
  • BS EN ISO 20988:2007 Air quality - Guidelines for estimating measurement uncertainty
  • DD ISO/TS 15530-4:2008 Geometrical product specifications (GPS). Coordinate measuring machines (CMM). Technique for determining the uncertainty of measurement - Evaluating task-specific measurement uncertainty using simulation

VDI - Verein Deutscher Ingenieure

  • VDI/VDE 2631 Blatt 10-2014 Formpruefung - Ermittlung der Messunsicherheit von Formmessungen
  • VDI/VDE 2617 Blatt 2.1-1986 Accuracy of coordinate measuring machines; characteristic parameters and their checking; measurement task specific measurement uncertainty; length measurement uncertainty

German Institute for Standardization

  • DIN EN ISO 25377:2022-10 Hydrometric uncertainty guidance (HUG) (ISO 25377:2020); German and English version prEN ISO 25377:2022 / Note: Date of issue 2022-09-09*Intended as replacement for DIN ISO/TS 25377 (2008-01).
  • DIN ISO/TS 25377:2008-01 Hydrometric uncertainty guidance (HUG) (ISO/TS 25377:2007); German version CEN ISO/TS 25377:2007 / Note: To be replaced by DIN EN ISO 25377 (2022-10).
  • DIN EN ISO 20988:2007-09 Air quality - Guidelines for estimating measurement uncertainty (ISO 20988:2007); German version EN ISO 20988:2007
  • DIN V 19218:2008-01 Measurement of fluid flow - Procedures for the evaluation of uncertainties (ISO 5168:2005, modified)

CN-STDBOOK

  • 图书 A-4448 Statistical Simulation of Measurement Uncertainty
  • 图书 A-4755 Practical Evaluation of Uncertainty in Measurement (6th Edition)

Japanese Industrial Standards Committee (JISC)

  • JIS Z 8404-1:2018 Measurement uncertainty -- Part 1: Guidance for the use of repeatability, reproducibility and trueness estimates in measurement uncertainty evaluation
  • JIS Z 8404-1:2006 Measurement uncertainty -- Part 1: Guidance for the use of repeatability, reproducibility and trueness estimates in measurement uncertainty estimation

American National Standards Institute (ANSI)

SAE - SAE International

European Committee for Standardization (CEN)

  • EN ISO 20988:2007 Air quality - Guidelines for estimating measurement uncertainty (ISO 20988:2007)

Society of Automotive Engineers (SAE)

European Committee for Electrotechnical Standardization(CENELEC)

  • CLC IEC/TR 62461:2019 Radiation protection instrumentation - Determination of uncertainty in measurement

Standard Association of Australia (SAA)