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  • ISO Guide 35:2017

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    Reference materials Guidance for characterization and assessment of homogeneity and stability

    Available format(s):  Hardcopy, PDF 1 User, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English, French

    Published date:  21-08-2017

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    ISO/Guide 35:2017 explains concepts and provides approaches to the following aspects of the production of reference materials:

    - the assessment of homogeneity;

    - the assessment of stability and the management of the risks associated with possible stability issues related to the properties of interest;

    - the characterization and value assignment of properties of a reference material;

    - the evaluation of uncertainty for certified values;

    - the establishment of the metrological traceability of certified property values.

    The guidance given supports the implementation of ISO 17034. Other approaches may also be used as long as the requirements of ISO 17034 are fulfilled.

    Brief guidance on the need for commutability assessment (6.11) is given in this document, but no technical details are provided. A brief introduction for the characterization of qualitative properties (9.6 to 9.10) is provided together with brief guidance on sampling such materials for homogeneity tests (Clause 7). However, statistical methods for the assessment of the homogeneity and stability of reference materials for qualitative properties are not covered. This document is also not applicable to multivariate quantities, such as spectral data.

    General Product Information - (Show below) - (Hide below)

    Committee ISO/TC 334
    Document Type Guide
    Publisher International Organization for Standardization
    Status Current
    Supersedes

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

    ISO 10258:2018 Copper sulfide concentrates Determination of copper content Titrimetric methods
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    UNE-EN ISO 14189:2017 Water quality - Enumeration of Clostridium perfringens - Method using membrane filtration (ISO 14189:2013)
    ASTM D 93 : 2016-07 TEST METHODS FOR FLASH POINT BY PENSKY-MARTENS CLOSED CUP TESTER
    BS EN ISO 15194 : 2009 IN VITRO DIAGNOSTIC MEDICAL DEVICES - MEASUREMENT OF QUANTITIES IN SAMPLES OF BIOLOGICAL ORIGIN - REQUIREMENTS FOR CERTIFIED REFERENCE MATERIALS AND THE CONTENT OF SUPPORTING DOCUMENTATION
    ASTM E 2296 : 2003 Standard Practice for Silver Corrections in Metal Bearing Ores, Concentrates, and Related Metallurgical Materials by Fire Assay Slag Recycling and Cupel Proof Gravimetry
    17/30346182 DC : 0 BS ISO 29301 - MICROBEAM ANALYSIS - ANALYTICAL TRANSMISSION ELECTRON MICROSCOPY - METHODS FOR CALIBRATING IMAGE MAGNIFICATION BY USING REFERENCE MATERIALS HAVING PERIODIC STRUCTURES
    ECA ILAC P14 : 2013 ILAC POLICY FOR UNCERTAINTY IN CALIBRATION
    I.S. CWA 15261-2:2005 MEASUREMENT UNCERTAINTIES IN MECHANICAL TESTS ON METALLIC MATERIALS - PART 2: THE EVALUATION OF UNCERTAINTIES IN TENSILE TESTING
    BS EN 16339 : 2013 AMBIENT AIR - METHOD FOR THE DETERMINATION OF THE CONCENTRATION OF NITROGEN DIOXIDE BY DIFFUSIVE SAMPLING
    04/30105010 DC : DRAFT JUL 2004 ISO 12156-1 - DIESEL FUEL - ASSESSMENT OF LUBRICITY USING THE HIGH-FREQUENCY RECIPROCATING RIG (HFRR) - PART 1: TEST METHOD
    BS ISO 13291:2006 Zinc sulfide concentrates. Determination of zinc. Solvent extraction and EDTA titrimetric method
    I.S. EN ISO/IEC 17043:2010 CONFORMITY ASSESSMENT - GENERAL REQUIREMENTS FOR PROFICIENCY TESTING
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    BS PD ISO/TR 16476 : 2016 REFERENCE MATERIALS - ESTABLISHING AND EXPRESSING METROLOGICAL TRACEABILITY OF QUANTITY VALUES ASSIGNED TO REFERENCE MATERIALS
    EN ISO 13736:2013 DETERMINATION OF FLASH POINT - ABEL CLOSED-CUP METHOD (ISO 13736:2013)
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    BS PD ISO GUIDE 34 : 2009 GENERAL REQUIREMENTS FOR THE COMPETENCE OF REFERENCE MATERIAL PRODUCERS
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    DIN EN ISO/IEC 17043 E : 2010 CONFORMITY ASSESSMENT - GENERAL REQUIREMENTS FOR PROFICIENCY TESTING
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    02/101929 DC : DRAFT FEB 2002 PREN 12697-38 - BITUMINOUS MIXTURES - TEST METHODS FOR HOT MIX ASPHALT - PART 38: TEST EQUIPMENT AND CALIBRATION
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    BS EN ISO 17034:2016 (published 2016-12) General requirements for the competence of reference material producers
    PD ISO/TR 18230:2015 Iron ores. Determination of loss on ignition. Non-oxidised ores
    DIN EN ISO 15194:2009-10 IN VITRO DIAGNOSTIC MEDICAL DEVICES - MEASUREMENT OF QUANTITIES IN SAMPLES OF BIOLOGICAL ORIGIN - REQUIREMENTS FOR CERTIFIED REFERENCE MATERIALS AND THE CONTENT OF SUPPORTING DOCUMENTATION
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    NBR ISO GUIA 32 : 2000
    PD ISO/TR 9686:2017 Direct reduced iron. Determination of carbon and/or sulfur. High-frequency combustion method with infrared measurement
    UNE-EN ISO 17034:2017 General requirements for the competence of reference material producers (ISO 17034:2016)
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    ISO/TR 79:2015 Reference materials - Examples of reference materials for qualitative properties
    ISO 13313:2017 Iron ores Determination of sodium Flame atomic absorption spectrometric method
    OIML D 18 : 2008 THE USE OF CERTIFIED REFERENCE MATERIALS IN FIELDS COVERED BY METROLOGICAL CONTROL EXERCISED BY NATIONAL SERVICES OF LEGAL METROLOGY. BASIC PRINCIPLES
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    14/30301977 DC : 0 BS ISO 10204 - IRON ORES - DETERMINATION OF MAGNESIUM - FLAME ATOMIC ABSORPTION SPECTROMETRIC METHOD
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    13/30294275 DC : 0 BS ISO GUIDE 30 - REFERENCE MATERIALS - SELECTED TERMS AND DEFINITIONS
    ISO/TR 16476:2016 Reference materials Establishing and expressing metrological traceability of quantity values assigned to reference materials
    BS ISO 11536:2015 Iron ores. Determination of loss on ignition. Gravimetric method
    ASTM E 1724 : 1995 : R2001 Standard Guide for Testing and Certification of Metal and Metal-Related Reference Materials (Withdrawn 2010)
    ISO/TS 14167:2003 Gas analysis General quality assurance aspects in the use of calibration gas mixtures - Guidelines
    DIN EN 16339:2013-11 Ambient air - Method for the determination of the concentration of nitrogen dioxide by diffusive sampling
    BS EN ISO 16140-1 : 2016 MICROBIOLOGY OF THE FOOD CHAIN - METHOD VALIDATION - PART 1: VOCABULARY (ISO 16140-1:2016)
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    DIN EN 15842 E : 2010 FOODSTUFFS - DETECTION OF FOOD ALLERGENS - GENERAL CONSIDERATIONS AND VALIDATION OF METHODS
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    ISO 16878:2016 Iron ores Determination of metallic iron content Iron(III) chloride titrimetric method
    BS ISO 14606:2015 (published 2015-12) Surface chemical analysis. Sputter depth profiling. Optimization using layered systems as reference materials
    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
    PD ISO/TS 20460:2015 (published 2015-11) Paper and board. Automated on-line testing. Metrological comparability between standardized measurements and output of on-line gauges
    BS ISO 14595 : 2014 MICROBEAM ANALYSIS - ELECTRON PROBE MICROANALYSIS - GUIDELINES FOR THE SPECIFICATION OF CERTIFIED REFERENCE MATERIALS (CRMS)
    CEN/TR 10317:2014 EUROPEAN CERTIFIED REFERENCE MATERIALS (EURONORM-CRMS) FOR THE DETERMINATION OF THE CHEMICAL COMPOSITION OF IRON AND STEEL PRODUCTS PREPARED UNDER THE AUSPICES OF THE EUROPEAN COMMITTEE FOR IRON AND STEEL STANDARDIZATION (ECISS)
    09/30210426 DC : 0 BS EN ISO 15351 - STEEL AND IRON - DETERMINATION OF NITROGEN CONTENT - THERMAL CONDUCTIMETRIC METHOD AFTER FUSION IN A CURRENT OF INERT GAS (ROUTINE METHOD)
    14/30316056 DC : 0 BS ISO/GUIDE 31 - REFERENCE MATERIALS - CONTENTS OF CERTIFICATES, LABELS AND ACCOMPANYING DOCUMENTATION
    BS PD6532-3(1992) : 1992 REFERENCE MATERIALS - GUIDE TO THE USES OF CERTIFIED REFERENCE MATERIALS
    BS PD ISO/TR 79 : 2015 REFERENCE MATERIALS - EXAMPLES OF REFERENCE MATERIALS FOR QUALITATIVE PROPERTIES
    14/30281211 DC : 0 BS ISO 11536 - IRON ORES - DETERMINATION OF LOSS ON IGNITION - GRAVIMETRIC METHOD
    03/317065 DC : DRAFT NOV 2003 ISO/IEC 17025 - GENERAL REQUIREMENTS FOR THE COMPETENCE OF TESTING AND CALIBRATION LABS - AMENDMENT 1
    09/30179503 DC : DRAFT FEB 2009 BS ISO 29301 - MICROBEAM ANALYSIS - ANALYTICAL TRANSMISSION ELECTRON MICROSCOPY - METHODS FOR CALIBRATING IMAGE MAGNIFICATION BY USING REFERENCE MATERIALS GIVING A PERIODIC DIFFRACTION PATTERN
    UNI EN 15842 : 2010 FOODSTUFFS - DETECTION OF FOOD ALLERGENS - GENERAL CONSIDERATIONS AND VALIDATION OF METHODS
    11/30214536 DC : 0 BS EN ISO 13736 - DETERMINATION OF FLASH POINT - ABEL CLOSED-CUP METHOD
    BIS IS 15393-6 : 2003(R2009) ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS - PART 6: USE IN PRACTICE OF ACCURACY VALUES
    OIML G 1-100 : 2008 EVALUATION OF MEASUREMENT DATA - GUIDE TO THE EXPRESSION OF UNCERTAINTY IN MEASUREMENT
    03/300854 DC : DRAFT JAN 2003 ISO 3679 - DETERMINATION OF FLASH POINT - RAPID EQUILIBRIUM CLOSED CUP METHOD
    15/30327269 DC : 0 BS EN ISO 17034 - GENERAL REQUIREMENTS FOR THE COMPETENCE OF REFERENCE MATERIAL PRODUCERS
    13/30213813 DC : 0 BS EN ISO 16140-1 - MICROBIOLOGY OF FOOD AND ANIMAL FEED - METHOD VALIDATION - PART 1: VOCABULARY
    16/30320652 DC : 0 BS ISO 20998-3 - MEASUREMENT AND CHARACTERIZATION OF PARTICLES BY ACOUSTIC METHODS - PART 3: GUIDELINES FOR NON-LINEAR THEORY
    ISO 4689-2:2017 Iron ores Determination of sulfur content Part 2: Combustion/titration method
    12/30242232 DC : 0 BS ISO 20998-2 - MEASUREMENT AND CHARACTERIZATION OF PARTICLES BY ACOUSTIC METHODS - PART 2: GUIDELINES FOR LINEAR THEORY
    BS 2000-523(2004) : 2004 METHODS OF TEST FOR PETROLEUM AND ITS PRODUCTS - BS 2000-523: DETERMINATION OF FLASH POINT - RAPID EQUILIBRIUM CLOSED CUP METHOD
    15/30317578 DC : 0 BS ISO 16700 - MICROBEAM ANALYSIS - SCANNING ELECTRON MICROSCOPY - GUIDELINES FOR CALIBRATING IMAGE MAGNIFICATION
    BS PD ISO GUIDE 30 : 2015 REFERENCE MATERIALS - SELECTED TERMS AND DEFINITIONS
    16/30325304 DC : 0 BS EN ISO 2592 - PETROLEUM AND RELATED PRODUCTS - DETERMINATION OF FLASH AND FIRE POINTS - CLEVELAND OPEN CUP METHOD
    BS ISO 5725-6 : 1994 ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS - USE IN PRACTICE OF ACCURACY VALUES
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    BS ISO 5725-3 : 1994 ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS - PART 3: INTERMEDIATE MEASURES OF THE PRECISION OF A STANDARD MEASUREMENT METHOD
    BS ISO 22682:2017 Iron ores. Determination of trace elements. Plasma spectrometric method
    10/30203803 DC : 0 BS ISO 6974-2 - NATURAL GAS - DETERMINATION OF COMPOSITION AND ASSOCIATED UNCERTAINTY BY GAS CHROMATOGRAPHY - PART 2: UNCERTAINTY CALCULATIONS
    OIML V 2-200 : 2012 INTERNATIONAL VOCABULARY OF METROLOGY - BASIC AND GENERAL CONCEPTS AND ASSOCIATED TERMS (VIM)
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    NF EN ISO 15351 : 2010 STEEL AND IRON - DETERMINATION OF NITROGEN CONTENT - THERMAL CONDUCTIMETRIC METHOD AFTER FUSION IN A CURRENT OF INERT GAS (ROUTINE METHOD)
    05/30116635 DC : DRAFT APR 2005 BS ISO 12739 - ZINC SULFIDE CONCENTRATES - DETERMINATION OF ZINC CONTENT - IONEXCHANGE/EDTA TITRIMETRIC METHOD
    BS ISO 5725-4:1994 ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS - BASIC METHODS FOR THE DETERMINATION OF THE TRUENESS OF A STANDARD MEASUREMENT METHOD
    NBR NM-ISO 17511 : 2010 IN VITRO DIAGNOSTIC MEDICAL DEVICES - MEASUREMENT OF QUANTITIES IN BIOLOGICAL SAMPLES - METROLOGICAL TRACEABILITY OF VALUES ASSIGNED TO CALIBRATORS AND CONTROL MATERIALS
    ISO/IEC Guide 98:1993 Guide to the expression of uncertainty in measurement (GUM)
    BS ISO 29301 : 2017 MICROBEAM ANALYSIS - ANALYTICAL ELECTRON MICROSCOPY - METHODS FOR CALIBRATING IMAGE MAGNIFICATION BY USING REFERENCE MATERIALS WITH PERIODIC STRUCTURES
    ISO 14606:2015 Surface chemical analysis Sputter depth profiling Optimization using layered systems as reference materials
    BS 2000-34(2002) : 2002 AMD 15248 METHODS OF TEST FOR PETROLEUM AND ITS PRODUCTS - DETERMINATION OF FLASH POINT - PENSKY-MARTENS CLOSED CUP METHOD
    PREN 45001 : DRAFT 1997 GENERAL REQUIREMENTS FOR THE COMPETENCE OF TESTING AND CALIBRATION LABORATORIES
    BS EN 15842:2010 FOODSTUFFS - DETECTION OF FOOD ALLERGENS - GENERAL CONSIDERATIONS AND VALIDATION OF METHODS
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    BS 2000-523(2015) : 2015 DETERMINATION OF FLASH NO-FLASH AND FLASH POINT - RAPID EQUILIBRIUM CLOSED CUP METHOD
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    NBR ISO 2597-2 : 2013 IRON ORES - DETERMINATION OF TOTAL IRON CONTENT - PART 2: TITRIMETRIC METHODS AFTER TITANIUM (3) CHLORIDE REDUCTION
    08/30182372 DC : DRAFT JULY 2008 BS EN 15842 - FOODSTUFFS - DETECTION OF FOOD ALLERGENS - GENERAL CONSIDERATIONS AND VALIDATION OF METHODS
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    ASTM D 6362 : 1998 : R2013 Standard Practice for Certificates of Reference Materials for Water Analysis
    PREN 3976 : 200P1 AEROSPACE SERIES - TITANIUM AND TITANIUM ALLOYS - TEST METHOD - CHEMICAL ANALYSIS FOR THE DETERMINATION OF HYDROGEN CONTENT
    ISO 13658:2000 Zinc sulfide concentrates Determination of zinc content Hydroxide precipitation and EDTA titrimetric method
    97/402277 DC : DRAFT APR 1997 PREN 45001 - GENERAL REQUIREMENTS FOR THE COMPETENCE OF TESTING AND CALIBRATION LABORATORIES
    00/565675 DC : DRAFT DEC 2000 BS EN ISO 17511 - IN VITRO DIAGNOSTIC MEDICAL DEVICES - MEASUREMENT OF QUANTITIES IN SAMPLES OF BIOLOGICAL ORIGIN - METROLOGICAL TRACEABILITY OF VALUES ASSIGNED TO CALIBRATORS AND CONTROL MATERIALS
    BS PD ISO GUIDE 31 : 2015 REFERENCE MATERIALS - CONTENTS OF CERTIFICATES, LABELS AND ACCOMPANYING DOCUMENTATION
    BS PD ISO/TR 10017 : 2003 GUIDANCE ON STATISTICAL TECHNIQUES FOR ISO 9001:2000
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    BS 2000-36(2002) : 2002 METHODS OF TEST FOR PETROLEUM AND ITS PRODUCTS - DETERMINATION OF FLASH AND FIRE POINTS - CLEVELAND OPEN CUP METHOD
    PREN ISO 13736 : DRAFT 2011 DETERMINATION OF FLASH POINT - ABEL CLOSED-CUP METHOD
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    UNI CEI 70099 : 2008 INTERNATIONAL VOCABULARY OF METROLOGY - BASIC AND GENERAL CONCEPTS AND ASSOCIATED TERMS (VIM)
    UNI EN 3976 : 2008 AEROSPACE SERIES - TITANIUM AND TITANIUM ALLOYS - TEST METHOD - CHEMICAL ANALYSIS FOR THE DETERMINATION OF HYDROGEN CONTENT
    BS ISO 4689-2:2017 Iron ores. Determination of sulfur content Combustion/titration method
    ISO/IEC Guide 98-3:2008 Uncertainty of measurement Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
    I.S. EN ISO 15351:2010 STEEL AND IRON - DETERMINATION OF NITROGEN CONTENT - THERMAL CONDUCTIMETRIC METHOD AFTER FUSION IN A CURRENT OF INERT GAS (ROUTINE METHOD)
    ISO Guide 80:2014 Guidance for the in-house preparation of quality control materials (QCMs)
    ASTM E 2296 : 2003 : R2008 : EDT 1 Standard Practice for Silver Corrections in Metal Bearing Ores, Concentrates, and Related Metallurgical Materials by Fire Assay Slag Recycling and Cupel Proof Gravimetry
    ISO 13291:2006 Zinc sulfide concentrates Determination of zinc Solvent extraction and EDTA titrimetric method
    BS PD6461-3(1995) : 1995 GENERAL METROLOGY - PART 3: GUIDE TO THE EXPRESSION OF UNCERTAINTY IN MEASUREMENT (GUM)
    ASTM D 6596 : 2000 : R2016 Standard Practice for Ampulization and Storage of Gasoline and Related Hydrocarbon Materials
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    I.S. EN 16339:2013 AMBIENT AIR - METHOD FOR THE DETERMINATION OF THE CONCENTRATION OF NITROGEN DIOXIDE BY DIFFUSIVE SAMPLING
    CEI UNI 70099 : 2010 INTERNATIONAL VOCABULARY OF METROLOGY - BASIC AND GENERAL CONCEPTS AND ASSOCIATED TERMS (VIM)
    ISO Guide 33:2015 Reference materials Good practice in using reference materials
    AAMI ISO 10993-12 : 2012 BIOLOGICAL EVALUATION OF MEDICAL DEVICES - PART 12: SAMPLE PREPARATION AND REFERENCE MATERIALS
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    ISO 13528:2015 Statistical methods for use in proficiency testing by interlaboratory comparison
    ISO 22682:2017 Iron ores Determination of trace elements Plasma spectrometric method
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    UNE-ISO/IEC GUIA 98-3:2012 IN Uncertainty of measurement - Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
    UNE-EN ISO 16140-1:2016 Microbiology of the food chain - Method validation - Part 1: Vocabulary (ISO 16140-1:2016)
    NF EN 15842 : 2010 FOODSTUFFS - DETECTION OF FOOD ALLERGENS - GENERAL CONSIDERATIONS AND VALIDATION OF METHODS
    ASTM D 6362 : 1998 : R2008 Standard Practice for Certificates of Reference Materials for Water Analysis
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    ISO/TS 10798:2011 Nanotechnologies Charaterization of single-wall carbon nanotubes using scanning electron microscopy and energy dispersive X-ray spectrometry analysis
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    NF ISO 16700 : 2006 MICROBEAM ANALYSIS - SCANNING ELECTRON MICROSCOPY - GUIDELINES FOR CALIBRATING IMAGE MAGNIFICATION
    CEI UNI EN ISO/IEC 17025 : 2008 GENERAL REQUIREMENTS FOR THE COMPETENCE OF TESTING AND CALIBRATION LABORATORIES
    17/30360226 DC : 0 BS EN 17155 - LIQUID PETROLEUM PRODUCTS - DETERMINATION OF INDICATED CETANE NUMBER (ICN) OF MIDDLE DISTILLATE FUELS - PRIMARY REFERENCE FUELS CALIBRATION METHOD USING A CONSTANT VOLUME COMBUSTION CHAMBER
    BS ISO 15633:2017 Iron ores. Determination of nickel. Flame atomic absorption spectrometric method
    ISO/TS 21749:2005 Measurement uncertainty for metrological applications Repeated measurements and nested experiments
    S.R. ISO/TR 10017:2003 GUIDANCE ON STATISTICAL TECHNIQUES FOR ISO 9001:2000
    ISO 2597-2:2015 Iron ores Determination of total iron content Part 2: Titrimetric methods after titanium(III) chloride reduction
    UNE-EN 16339:2014 Ambient air - Method for the determination of the concentration of nitrogen dioxide by diffusive sampling
    ISO Guide 30:2015 Reference materials Selected terms and definitions
    UNI EN ISO 15351 : 2010 STEEL AND IRON - DETERMINATION OF NITROGEN CONTENT - THERMAL CONDUCTIMETRIC METHOD AFTER FUSION IN A CURRENT OF INERT GAS (ROUTINE METHOD)
    ASTM E 2972 : 2015 Standard Guide for Production, Testing, and Value Assignment of In-House Reference Materials for Metals, Ores, and Other Related Materials
    BS ISO 10204:2017 Iron ores. Determination of magnesium. Flame atomic absorption spectrometric method
    ASTM E 2296 : 2003 : R2013 Standard Practice for Silver Corrections in Metal Bearing Ores, Concentrates, and Related Metallurgical Materials by Fire Assay Slag Recycling and Cupel Proof Gravimetry
    ASTM D 6362 : 1998 Standard Practice for Certificates of Reference Materials for Water Analysis
    ASTM D 6808 : 2002 Standard Practice for Competency Requirements of Reference Material Producers for Water Analysis
    ASTM D 6596 : 2000 : R2011 Standard Practice for Ampulization and Storage of Gasoline and Related Hydrocarbon Materials
    ASTM D 7911 : 2014 Standard Guide for Using Reference Material to Characterize Measurement Bias Associated with Volatile Organic Compound Emission Chamber Test
    ASTM E 2294 : 2003 : R2008 : EDT 1 Standard Practice for Proof Silver Corrections in Metal Bearing Ores, Concentrates and Related Materials by Fire Assay Gravimetry
    BS 2000-34(2016) : 2016 DETERMINATION OF FLASH POINT - PENSKY-MARTENS CLOSED CUP METHOD (ISO 2719:2016)
    EN ISO 2592:2017 PETROLEUM AND RELATED PRODUCTS - DETERMINATION OF FLASH AND FIRE POINTS - CLEVELAND OPEN CUP METHOD (ISO 2592:2017)
    ISO 15194:2009 In vitro diagnostic medical devices Measurement of quantities in samples of biological origin Requirements for certified reference materials and the content of supporting documentation
    ASTM D 6808 : 2002 : R2007 Standard Practice for Competency Requirements of Reference Material Producers for Water Analysis
    ASTM E 2294 : 2003 : R2013 Standard Practice for Proof Silver Corrections in Metal Bearing Ores, Concentrates, and Related Materials by Fire Assay Gravimetry
    NBR ISO 5725-3 : 2018 ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS - PART 3: INTERMEDIATE MEASURES OF THE PRECISION OF A STANDARD MEASUREMENT METHOD
    ASTM D 7345 : 2017 : REDLINE Standard Test Method for Distillation of Petroleum Products and Liquid Fuels at Atmospheric Pressure (Micro Distillation Method)
    UNI CEI EN ISO/IEC 17043 : 2010 CONFORMITY ASSESSMENT - GENERAL REQUIREMENTS FOR PROFICIENCY TESTING
    UNI EN ISO 13736 : 2013 DETERMINATION OF FLASH POINT - ABEL CLOSED-CUP METHOD
    I.S. EN ISO 15194:2009 IN VITRO DIAGNOSTIC MEDICAL DEVICES - MEASUREMENT OF QUANTITIES IN SAMPLES OF BIOLOGICAL ORIGIN - REQUIREMENTS FOR CERTIFIED REFERENCE MATERIALS AND THE CONTENT OF SUPPORTING DOCUMENTATION
    ISO 17315:2014 Petroleum products and other liquids Ethanol Determination of total acidity by potentiometric titration
    ISO 15247:2015 Zinc sulfide concentrates Determination of silver content Acid dissolution and flame atomic absorption spectrometric method
    ISO/TR 10017:2003 Guidance on statistical techniques for ISO 9001:2000
    06/30112308 DC : 0 EN ISO 13530 - WATER QUALITY - GUIDANCE ON ANALYTICAL QUALITY CONTROL FOR CHEMICAL AND PHYSICOCHEMICAL WATER ANALYSIS
    BS ISO 16042:2007 Iron ores. Guidelines for the use of certified reference materials (CRMs)
    NBR ISO 5725-6 : 2018 ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS - PART 6: USE IN PRACTICE OF ACCURACY VALUES
    IWA 13:2014 Multiple resource evaluation guideline
    I.S. EN ISO 2592:2017 PETROLEUM AND RELATED PRODUCTS - DETERMINATION OF FLASH AND FIRE POINTS - CLEVELAND OPEN CUP METHOD (ISO 2592:2017)
    S.R. CEN/TR 10317:2014 EUROPEAN CERTIFIED REFERENCE MATERIALS (EURONORM-CRMS) FOR THE DETERMINATION OF THE CHEMICAL COMPOSITION OF IRON AND STEEL PRODUCTS PREPARED UNDER THE AUSPICES OF THE EUROPEAN COMMITTEE FOR IRON AND STEEL STANDARDIZATION (ECISS)
    I.S. EN ISO 148-3:2016 METALLIC MATERIALS - CHARPY PENDULUM IMPACT TEST - PART 3: PREPARATION AND CHARACTERIZATION OF CHARPY V-NOTCH TEST PIECES FOR INDIRECT VERIFICATION OF PENDULUM IMPACT MACHINES (ISO 148-3:2016)
    ASTM E 2295 : 2013 : REDLINE Standard Practice for Fire Assay Silver Corrections in Analysis of Metal Bearing Ores, Concentrates, and Related Metallurgical Materials by Silver Determination in Slags and Cupels
    UNE-EN ISO 148-3:2017 Metallic materials - Charpy pendulum impact test - Part 3: Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines (ISO 148-3:2016)
    ASTM E 1724 : 1995 Standard Guide for Testing and Certification of Metal and Metal-Related Reference Materials
    ISO/IEC 17025:2017 General requirements for the competence of testing and calibration laboratories
    ISO 11536:2015 Iron ores Determination of loss on ignition Gravimetric method
    ISO Guide 34:2009 General requirements for the competence of reference material producers
    ISO/TR 18532:2009 Guidance on the application of statistical methods to quality and to industrial standardization
    ISO 17992:2013 Iron ores Determination of arsenic content Hydride generation atomic absorption spectrometric method
    ASTM D 8175 : 2018 Standard Test Method for Finite Flash Point Determination of Liquid Wastes by Pensky-Martens Closed Cup Tester
    ASTM C 1128 : 2018 : REDLINE Standard Guide for Preparation of Working Reference Materials for Use in Analysis of Nuclear Fuel Cycle Materials
    I.S. EN ISO 16664:2017 GAS ANALYSIS - HANDLING OF CALIBRATION GASES AND GAS MIXTURES - GUIDELINES (ISO 16664:2017)
    ISO 13547-1:2014 Copper, lead, zinc and nickel sulfide concentrates Determination of arsenic Part 1: Iron hydroxide concentration and inductively coupled plasma atomic emission spectrometric method
    ISO 14595:2014 Microbeam analysis Electron probe microanalysis Guidelines for the specification of certified reference materials (CRMs)
    ISO 5725-6:1994 Accuracy (trueness and precision) of measurement methods and results Part 6: Use in practice of accuracy values
    I.S. EN 15842:2010 FOODSTUFFS - DETECTION OF FOOD ALLERGENS - GENERAL CONSIDERATIONS AND VALIDATION OF METHODS
    ISO/TS 16195:2013 Nanotechnologies Guidance for developing representative test materials consisting of nano-objects in dry powder form
    DIN EN ISO 17511:2003-11 In vitro diagnostic medical devices - Measurement of quantities in biological samples - Metrological traceability of values assigned to calibrators and control materials (ISO 17511:2003)
    ISO 10203:2017 Iron ores Determination of calcium Flame atomic absorption spectrometric method
    ISO 16042:2007 Iron ores Guidelines for the use of certified reference materials (CRMs)
    ISO/TR 18230:2015 Iron ores Determination of loss on ignition Non-oxidised ores
    ISO 4689-3:2017 Iron ores Determination of sulfur content Part 3: Combustion/infrared method
    ISO 10204:2017 Iron ores Determination of magnesium Flame atomic absorption spectrometric method
    ISO 15633:2017 Iron ores Determination of nickel Flame atomic absorption spectrometric method
    DIN EN 12697-38:2004-10 Bituminous mixtures - Test methods for hot mix asphalt - Part 38: Common equipment and calibration; German version EN 12697-38:2004
    DIN EN ISO 6974-2 E : 2012 NATURAL GAS - DETERMINATION OF COMPOSITION AND ASSOCIATED UNCERTAINTY BY GAS CHROMATOGRAPHY - PART 2: UNCERTAINTY CALCULATIONS (ISO 6974-2:2012)
    DIN EN ISO 10993-12 E : 2012 BIOLOGICAL EVALUATION OF MEDICAL DEVICES - PART 12: SAMPLE PREPARATION AND REFERENCE MATERIALS (ISO 10993-12:2012)
    DIN EN ISO 6974-1 E : 2012 NATURAL GAS - DETERMINATION OF COMPOSITION AND ASSOCIATED UNCERTAINTY BY GAS CHROMATOGRAPHY - PART 1: GENERAL GUIDELINES AND CALCULATION OF COMPOSITION (ISO 6974-1:2012)
    DIN EN ISO 13736:2013-08 Determination of flash point - Abel closed-cup method (ISO 13736:2013)
    DIN EN ISO 12677:2013-02 Chemical analysis of refractory products by X-ray fluorescence (XRF) - Fused cast-bead method (ISO 12677:2011)
    DIN EN ISO 3679:2015-06 DETERMINATION OF FLASH NO-FLASH AND FLASH POINT - RAPID EQUILIBRIUM CLOSED CUP METHOD (ISO 3679:2015)
    DIN EN ISO 10993-12:2012-10 Biological evaluation of medical devices - Part 12: Sample preparation and reference materials (ISO 10993-12:2012)
    DIN EN ISO 6974-1:2012-11 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 1: General guidelines and calculation of composition (ISO 6974-1:2012)
    DIN EN ISO 6974-2:2012-11 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: Uncertainty calculations (ISO 6974-2:2012)
    ISO 6974-1:2012 Natural gas Determination of composition and associated uncertainty by gas chromatography Part 1: General guidelines and calculation of composition
    BS EN 12697-38:2004 Bituminous mixtures. Test methods for hot mix asphalt Test equipment and calibration
    BS EN ISO 10993-12:2012 BIOLOGICAL EVALUATION OF MEDICAL DEVICES - PART 12: SAMPLE PREPARATION AND REFERENCE MATERIALS
    BS EN ISO 1523:2002 Method of test for petroleum and its products. Determination of flash point. Closed cup equilibrium method
    ISO/TS 13530:2009 Water quality Guidance on analytical quality control for chemical and physicochemical water analysis
    ISO 148-3:2016 Metallic materials Charpy pendulum impact test Part 3: Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines
    BS EN 3976 : 2006 AEROSPACE SERIES - TITANIUM AND TITANIUM ALLOYS - TEST METHOD - CHEMICAL ANALYSIS FOR THE DETERMINATION OF HYDROGEN CONTENT
    ISO 3679:2015 Determination of flash no-flash and flash point Rapid equilibrium closed cup method
    BS EN ISO 13736:2008 DETERMINATION OF FLASH POINT - ABEL CLOSED-CUP METHOD (ISO 13736:2013)
    ISO 14111:1997 Natural gas Guidelines to traceability in analysis
    ISO 1523:2002 Determination of flash point Closed cup equilibrium method
    UNE-EN ISO 6974-2:2013 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: Uncertainty calculations (ISO 6974-2:2012)
    UNE-EN ISO 6974-1:2013 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 1: General guidelines and calculation of composition (ISO 6974-1:2012)
    BS EN ISO 3680 : 2004 METHODS OF TEST FOR PETROLEUM AND ITS PRODUCTS - BS 2000-524: DETERMINATION OF FLASH/NO FLASH - RAPID EQUILIBRIUM CLOSED CUP METHOD
    UNE-EN ISO 12677:2012 Chemical analysis of refractory products by X-ray fluorescence (XRF) - Fused cast-bead method (ISO 12677:2011)
    BS EN ISO 12677 : 2011 CHEMICAL ANALYSIS OF REFRACTORY PRODUCTS BY X-RAY FLUORESCENCE (XRF) - FUSED CAST-BEAD METHOD (ISO 12677:2011)
    ISO/IEC 17043:2010 Conformity assessment General requirements for proficiency testing
    UNE-EN ISO 13736:2013 Determination of flash point - Abel closed-cup method (ISO 13736:2013)
    BS EN ISO 14111 : 1999 NATURAL GAS - GUIDELINES TO TRACEABILITY IN ANALYSIS
    ISO 17511:2003 In vitro diagnostic medical devices Measurement of quantities in biological samples Metrological traceability of values assigned to calibrators and control materials
    BS EN ISO 12179:2001 Geometrical product specifications (GPS). Surface texture. Profile method. Calibration of contact (stylus) instruments
    ISO 16664:2017 Gas analysis Handling of calibration gases and gas mixtures Guidelines
    BS EN ISO 6974-2 : 2012 NATURAL GAS - DETERMINATION OF COMPOSITION AND ASSOCIATED UNCERTAINTY BY GAS CHROMATOGRAPHY - PART 2: UNCERTAINTY CALCULATIONS (ISO 6974-2:2012)
    BS EN ISO 2719:2002 DETERMINATION OF FLASH POINT - PENSKY-MARTENS CLOSED CUP METHOD (ISO 2719:2016)
    BS EN ISO 3679:2015 (published 2015-05) Determination of flash no-flash and flash point. Rapid equilibrium closed cup method
    UNE-EN ISO 3679:2015 Determination of flash no-flash and flash point - Rapid equilibrium closed cup method (ISO 3679:2015)
    BS EN ISO 17511:2003 IN VITRO DIAGNOSTIC MEDICAL DEVICES - MEASUREMENT OF QUANTITIES IN BIOLOGICAL SAMPLES - METROLOGICAL TRACEABILITY OF VALUES ASSIGNED TO CALIBRATORS AND CONTROL MATERIALS
    UNE-EN ISO 10993-12:2013 Biological evaluation of medical devices - Part 12: Sample preparation and reference materials (ISO 10993-12:2012)
    ISO 10993-12:2012 Biological evaluation of medical devices Part 12: Sample preparation and reference materials
    UNE-EN ISO 10723:2013 Natural gas - Performance evaluation for analytical systems (ISO 10723:2012)
    ISO 12677:2011 Chemical analysis of refractory products by X-ray fluorescence (XRF) Fused cast-bead method
    ISO 10723:2012 Natural gas Performance evaluation for analytical systems
    ISO 15351:1999 Steel and iron Determination of nitrogen content Thermal conductimetric method after fusion in a current of inert gas (Routine method)
    ISO 6974-2:2012 Natural gas Determination of composition and associated uncertainty by gas chromatography Part 2: Uncertainty calculations
    ISO 14189:2013 Water quality Enumeration of Clostridium perfringens Method using membrane filtration
    BS EN ISO 6974-1 : 2012 NATURAL GAS - DETERMINATION OF COMPOSITION AND ASSOCIATED UNCERTAINTY BY GAS CHROMATOGRAPHY - PART 1: GENERAL GUIDELINES AND CALCULATION OF COMPOSITION
    ISO 3680:2004 Determination of flash/no flash Rapid equilibrium closed cup method
    BS EN ISO 10723 : 2012 NATURAL GAS - PERFORMANCE EVALUATION FOR ANALYTICAL SYSTEMS
    ISO 13736:2013 Determination of flash point Abel closed-cup method
    UNE-EN ISO 2719:2017 Determination of flash point - Pensky-Martens closed cup method (ISO 2719:2016)
    ISO 17034:2016 General requirements for the competence of reference material producers
    ISO 16140-1:2016 Microbiology of the food chain Method validation Part 1: Vocabulary
    ISO 12179:2000 Geometrical Product Specifications (GPS) Surface texture: Profile method Calibration of contact (stylus) instruments
    ISO 2719:2016 Determination of flash point Pensky-Martens closed cup method
    I.S. EN 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)
    I.S. EN ISO 10723:2012 NATURAL GAS - PERFORMANCE EVALUATION FOR ANALYTICAL SYSTEMS (ISO 10723:2012)
    I.S. EN ISO 13736:2013 DETERMINATION OF FLASH POINT - ABEL CLOSED-CUP METHOD (ISO 13736:2013)
    I.S. EN ISO 6974-2:2012 NATURAL GAS - DETERMINATION OF COMPOSITION AND ASSOCIATED UNCERTAINTY BY GAS CHROMATOGRAPHY - PART 2: UNCERTAINTY CALCULATIONS (ISO 6974-2:2012)
    DIN EN ISO 10723:2013-04 NATURAL GAS - PERFORMANCE EVALUATION FOR ANALYTICAL SYSTEMS (ISO 10723:2012)
    I.S. EN ISO 10993-8:2000 BIOLOGICAL EVALUATION OF MEDICAL DEVICES - PART 8: SELECTION AND QUALIFICATION OF REFERENCE MATERIALS FOR BIOLOGICAL TESTS
    NF EN ISO 17511 : 2004 IN VITRO DIAGNOSTIC MEDICAL DEVICES - MEASUREMENT OF QUANTITIES IN BIOLOGICAL SAMPLES - METROLOGICAL TRACEABILITY OF VALUES ASSIGNED TO CALIBRATORS AND CONTROL MATERIALS
    I.S. EN ISO 10993-12:2012 BIOLOGICAL EVALUATION OF MEDICAL DEVICES - PART 12: SAMPLE PREPARATION AND REFERENCE MATERIALS (ISO 10993-12:2012)
    I.S. EN ISO 2719:2016 DETERMINATION OF FLASH POINT - PENSKY-MARTENS CLOSED CUP METHOD (ISO 2719:2016)
    I.S. EN ISO 3679:2015 DETERMINATION OF FLASH NO-FLASH AND FLASH POINT - RAPID EQUILIBRIUM CLOSED CUP METHOD (ISO 3679:2015)
    EN ISO 2719:2016 DETERMINATION OF FLASH POINT - PENSKY-MARTENS CLOSED CUP METHOD (ISO 2719:2016)
    EN ISO 12179:2000/AC:2008 GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) - SURFACE TEXTURE: PROFILE METHOD - CALIBRATION OF CONTACT (STYLUS) INSTRUMENTS
    DIN EN ISO 148-3:2017-04 METALLIC MATERIALS - CHARPY PENDULUM IMPACT TEST - PART 3: PREPARATION AND CHARACTERIZATION OF CHARPY V-NOTCH TEST PIECES FOR INDIRECT VERIFICATION OF PENDULUM IMPACT MACHINES (ISO 148-3:2016)
    UNI EN ISO 10993-12 : 2012 BIOLOGICAL EVALUATION OF MEDICAL DEVICES - PART 12: SAMPLE PREPARATION AND REFERENCE MATERIALS
    DIN EN ISO 3680:2004-07 DETERMINATION OF FLASH/NO FLASH - RAPID EQUILIBRIUM CLOSED CUP METHOD
    EN 10315 : 2006 ROUTINE METHOD FOR ANALYSIS OF HIGH ALLOY STEEL BY X-RAY FLUORESCENCE SPECTROMETRY (XRF) BY USING A NEAR BY TECHNIQUE
    EN 12697-38 : 2004 BITUMINOUS MIXTURES - TEST METHODS FOR HOT MIX ASPHALT - PART 38: COMMON EQUIPMENT AND CALIBRATION
    DIN EN ISO/IEC 17043:2010-05 Conformity assessment - General requirements for proficiency testing (ISO/IEC 17043:2010)
    EN ISO 12677:2011 CHEMICAL ANALYSIS OF REFRACTORY PRODUCTS BY X-RAY FLUORESCENCE (XRF) - FUSED CAST-BEAD METHOD (ISO 12677:2011)
    I.S. EN ISO 12179:2000 GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) - SURFACE TEXTURE: PROFILE METHOD - CALIBRATION OF CONTACT (STYLUS) INSTRUMENTS
    EN ISO 3679:2015 DETERMINATION OF FLASH NO-FLASH AND FLASH POINT - RAPID EQUILIBRIUM CLOSED CUP METHOD (ISO 3679:2015)
    EN ISO 14111 : 1999 NATURAL GAS - GUIDELINES TO TRACEABILITY IN ANALYSIS
    EN ISO 10723:2012 NATURAL GAS - PERFORMANCE EVALUATION FOR ANALYTICAL SYSTEMS (ISO 10723:2012)
    EN ISO 17034 : 2016 GENERAL REQUIREMENTS FOR THE COMPETENCE OF REFERENCE MATERIAL PRODUCERS (ISO 17034:2016)
    EN ISO/IEC 17043 : 2010 CONFORMITY ASSESSMENT - GENERAL REQUIREMENTS FOR PROFICIENCY TESTING
    EN ISO 10993-8 : 2000 BIOLOGICAL EVALUATION OF MEDICAL DEVICES - PART 8: SELECTION AND QUALIFICATION OF REFERENCE MATERIALS FOR BIOLOGICAL TESTS
    EN 15842 : 2010 FOODSTUFFS - DETECTION OF FOOD ALLERGENS - GENERAL CONSIDERATIONS AND VALIDATION OF METHODS
    EN 3976 : 2006 AEROSPACE SERIES - TITANIUM AND TITANIUM ALLOYS - TEST METHOD - CHEMICAL ANALYSIS FOR THE DETERMINATION OF HYDROGEN CONTENT
    EN ISO 6974-1:2012/AC:2012 NATURAL GAS - DETERMINATION OF COMPOSITION AND ASSOCIATED UNCERTAINTY BY GAS CHROMATOGRAPHY - PART 1: GENERAL GUIDELINES AND CALCULATION OF COMPOSITION (ISO 6974-1:2012/COR 1:2012)
    EN ISO 15194 : 2009 IN VITRO DIAGNOSTIC MEDICAL DEVICES - MEASUREMENT OF QUANTITIES IN SAMPLES OF BIOLOGICAL ORIGIN - REQUIREMENTS FOR CERTIFIED REFERENCE MATERIALS AND THE CONTENT OF SUPPORTING DOCUMENTATION
    EN 16339 : 2013 AMBIENT AIR - METHOD FOR THE DETERMINATION OF THE CONCENTRATION OF NITROGEN DIOXIDE BY DIFFUSIVE SAMPLING