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  • ISO 5725-4:1994

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    Accuracy (trueness and precision) of measurement methods and results Part 4: Basic methods for the determination of the trueness of a standard measurement method

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Withdrawn date:  30-03-2020

    Language(s):  English, French

    Published date:  22-12-1994

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    Provides basic methods for estimating the bias of a measurement method and the laboratory bias when a measurement method is applied. In order that the measurements are made in the same way, it is important that the measurement method has been standardized. Can be applied only if the accepted reference value can be established as a conventional true value, e.g. by measurement standards or suitable reference materials or by referring to a reference measurement method or by preparation of a known sample.

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    Committee ISO/TC 69/SC 6
    Development Note Along with ISO 5725-1, ISO 5725-2, ISO 5725-3, ISO 5725-5 and ISO 5725-6, it supersedes ISO 5725. (04/2001) Supersedes NEN ISO 5725. (01/2003)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Withdrawn
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    ISO 11462-1:2001 Guidelines for implementation of statistical process control (SPC) Part 1: Elements of SPC
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    DIN EN 15428 E : 2007 SOIL IMPROVERS AND GROWING MEDIA - DETERMINATION OF PARTICLE SIZE DISTRIBUTION
    S.R. CEN ISO TS 22117:2010 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - SPECIFIC REQUIREMENTS AND GUIDANCE FOR PROFICIENCY TESTING BY INTERLABORATORY COMPARISON
    I.S. CWA 15261-2:2005 MEASUREMENT UNCERTAINTIES IN MECHANICAL TESTS ON METALLIC MATERIALS - PART 2: THE EVALUATION OF UNCERTAINTIES IN TENSILE TESTING
    I.S. EN ISO 11876:2010 HARDMETALS - DETERMINATION OF CALCIUM, COPPER, IRON, POTASSIUM, MAGNESIUM, MANGANESE, SODIUM, NICKEL AND ZINC IN COBALT METAL POWDERS - FLAME ATOMIC ABSORPTION SPECTROMETRIC METHOD
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    DIN ISO 5725-1:1997-11 ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS - PART 1: GENERAL PRINCIPLES AND DEFINITIONS
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    PD CEN/TS 16011:2013 Plastics. Recycled plastics. Sample preparation
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    I.S. CR 14377:2002 AIR QUALITY - APPROACH TO UNCERTAINTY ESTIMATION FOR AMBIENT AIR REFERENCE MEASUREMENT METHODS
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    08/30181397 DC : DRAFT APR 2008 BS EN 60456 - CLOTHES WASHING MACHINES FOR HOUSEHOLD USE - METHODS FOR MEASURING THE PERFORMANCE
    02/101726 DC : 0 PREN 13036-2 - ROAD AND AIRFIELD SURFACE CHARACTERISTICS - TEST METHODS - PART 2: PROCEDURE FOR DETERMINATION OF SKID RESISTANCE OF A PAVEMENT SURFACE
    DIN 53804-1:2002-04 STATISTICAL EVALUATION - PART 1: CONTINUOUS CHARACTERISTICS
    BS EN 15835 : 2010 FOODSTUFFS - DETERMINATION OF OCHRATOXIN A IN CEREAL BASED FOODS FOR INFANTS AND YOUNG CHILDREN - HPLC METHOD WITH IMMUNOAFFINITY COLUMN CLEANUP AND FLUORESCENCE DETECTION
    DIN ISO 5725-6:2002-08 ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS - PART 6: USE IN PRACTICE OF ACCURACY VALUES
    BS 7755-1.2(1999) : 1999 SOIL QUALITY - TERMINOLOGY AND CLASSIFICATION - TERMS AND DEFINITIONS RELATING TO SAMPLING
    BS EN 16204:2012 Foodstuffs. Determination of lipophilic algal toxins (okadaic acid group toxins, yessotoxins, azaspiracids, pectenotoxins) in shellfish and shellfish products by LC-MS/MS
    BS 4401-6(1996) : 1996 METHODS OF TEST FOR MEAT AND MEAT PRODUCTS - PART 6: DETERMINATION OF CHLORIDE CONTENT (VOLHARD METHOD)
    16/30279101 DC : DRAFT MAR 2016 BS EN ISO 13843 - WATER QUALITY - REQUIREMENTS FOR ESTABLISHING PERFORMANCE CHARACTERISTICS OF QUANTITATIVE MICROBIOLOGICAL METHODS
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    BS ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Basic methods for the determination of repeatability and reproducibility of a standard measurement method
    04/30118515 DC : DRAFT AUG 2004 EN 15022-4 - COPPER AND COPPER ALLOYS - DETERMINATION OF TIN CONTENT - PART 4: MEDIUM TIN CONTENT - FAAS METHOD
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    03/304751 DC : DRAFT APR 2003 IEC 61223-3-5 ED.1.0 - EVALUATION AND ROUTINE TESTING IN MEDICAL IMAGING DEPARTMENTS - PART 3-5: ACCEPTANCE TESTS - IMAGING PERFORMANCE OF COMPUTED TOMOGRAPHY X-RAY EQUIPMENT
    I.S. EN ISO 14720-2:2013 TESTING OF CERAMIC RAW AND BASIC MATERIALS - DETERMINATION OF SULFUR IN POWDERS AND GRANULES OF NON-OXIDIC CERAMIC RAW AND BASIC MATERIALS - PART 2: INDUCTIVELY COUPLED PLASMA OPTICAL EMISSION SPECTROMETRY (ICP/OES) OR ION CHROMATOGRAPHY AFTER BURNING IN AN OXYGEN FLOW (ISO 14720-2:2013)
    BS PD6644-1(1999) : 1999 PROFICIENCY TESTING BY INTERLABORATORY COMPARISONS - DEVELOPMENT AND OPERATION OF PROFICIENCY TESTING SCHEMES
    97/402028 DC : DRAFT FEB 1997 BS ISO 11648-0 - STATISTICAL ASPECTS OF SAMPLING FROM BULK MATERIAL - PART 0: GENERAL INTRODUCTION
    17/30335786 DC : 0 BS ISO 19867-1 - CLEAN COOKSTOVES AND CLEAN COOKING SOLUTIONS - HARMONIZED LABORATORY TEST PROTOCOLS - PART 1: STANDARD TEST SEQUENCE FOR EMISSIONS AND PERFORMANCE, SAFETY AND DURABILITY
    PREN 15979 : DRAFT 2009 TESTING OF CERAMIC RAW AND BASIC MATERIALS - DIRECT DETERMINATION OF MASS FRACTIONS OF IMPURITIES IN POWDERS AND GRANULES OF SILICON CARBIDE BY OES BY DC ARC EXCITATION
    04/30124942 DC : DRAFT NOV 2004 BS EN 61223-2-6 - EVALUATION AND ROUTINE TESTING IN MEDICAL IMAGING DEPARTMENTS - PART 2-6: CONSTANCY TESTS - X-RAY EQUIPMENT FOR COMPUTED TOMOGRAPHY
    DD ISO/TS 21748:2004 Guidance for the use of repeatability, reproducibility and trueness estimates in measurement uncertainty estimation
    DIN ISO 5725-3:2003-02 ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS - PART 3: INTERMEDIATE MEASURES OF THE PRECISION OF A STANDARD MEASUREMENT METHOD
    DIN EN 16192:2012-02 Characterization of waste - Analysis of eluates
    DIN EN ISO 15112 E : 2014 NATURAL GAS - ENERGY DETERMINATION (ISO 15112:2011)
    I.S. EN ISO 10012:2003 MEASUREMENT MANAGEMENT SYSTEMS - REQUIREMENTS FOR MEASUREMENT PROCESSES AND MEASURING EQUIPMENT
    04/30114482 DC : DRAFT JUN 2004 EN 14940-2 - COPPER AND COPPER ALLOYS - DETERMINATION OF CHROMIUM CONTENT - PART 2: FAAS METHOD
    04/30118503 DC : DRAFT AUG 2004 EN 15025 - COPPER AND COPPER ALLOYS - DETERMINATION OF MAGNESIUM CONTENT - FAAS METHOD
    12/30237514 DC : 0 BS ISO 13528 - STATISTICAL METHODS FOR USE IN PROFICIENCY TESTING BY INTERLABORATORY COMPARISONS
    I.S. EN 13503-3:2000 OPHTHALMIC IMPLANTS - INTRAOCULAR LENSES - PART 3: MECHANICAL PROPERTIES AND TEST METHODS
    ANSI CGATS/ISO 15790 : 2005(R2007) GRAPHIC TECHNOLOGY AND PHOTOGRAPHY - CERTIFIED REFERENCE MATERIALS FOR REFLECTION AND TRANSMISSION METROLOGY - DOCUMENTATION AND PROCEDURES FOR USE, INCLUDING DETERMINATION OF COMBINED STANDARD UNCERTAINTY
    04/30114488 DC : DRAFT JUN 2004 EN 14942-2 - COPPER AND COPPER ALLOYS - DETERMINATION OF ARSENIC CONTENT - PART 2: FAAS METHOD
    ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
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    DIN EN 16711-1 E : 2016 TEXTILES - DETERMINATION OF METAL CONTENT - PART 1: DETERMINATION OF METALS USING MICROWAVE DIGESTION
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    I.S. EN 16204:2012 FOODSTUFFS - DETERMINATION OF LIPOPHILIC ALGAL TOXINS (OKADAIC ACID GROUP TOXINS, YESSOTOXINS, AZASPIRACIDS, PECTENOTOXINS) IN SHELLFISH AND SHELLFISH PRODUCTS BY LC-MS/MS
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    05/30057945 DC : DRAFT APR 2005 BS ISO 13528 - STATISTICAL METHODS FOR USE IN PROFICIENCY TESTING BY INTERLABORATORY COMPARISONS
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    UNI EN ISO 11876 : 2010 HARDMETALS - DETERMINATION OF CALCIUM, COPPER, IRON, POTASSIUM, MAGNESIUM, MANGANESE, SODIUM, NICKEL AND ZINC IN COBALT METAL POWDERS - FLAME ATOMIC ABSORPTION SPECTROMETRIC METHOD
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