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ISO Guide 33:2015

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Reference materials — Good practice in using reference materials

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

06-03-2024

Superseded by

ISO 33403:2024

Language(s)

English, Russian, French

Published date

02-05-2015

US$81.00
Excluding Tax where applicable

ISO Guide 33:2015 describes good practice in using reference materials (RMs), and certified reference materials (CRMs) in particular, in measurement processes. These uses include the assessment of precision and trueness of measurement methods, quality control, assigning values to materials, calibration, and the establishment of conventional scales. This Guide also relates key characteristics of various types of RMs to the different applications.

For CRMs, the metrological traceability of the property values to international scales or other measurement standards has been established. For RMs not being CRMs, this kind of traceability of property values has often not been established. Nevertheless, these RMs can still be used for assessing parts of measurement procedures, including evaluating various levels of precision

Mainstream applications of RM include precision control, bias assessment, calibration, preparation of calibration RMs and maintaining conventional scales.

NOTE Not all types of RMs can be used for all indicated purposes.

The preparation of RMs for calibration is also part of the scope of ISO Guides 34 and 35. The treatment in this Guide is limited to the fundamentals of small-scale preparation of RMs and the value assignment, as used by laboratories to calibrate their equipment. Larger scale production of such RMs, with the possible aim of distribution is beyond the scope of this Guide. This type of activity is covered in ISO Guides 34 and 35.

The development of working standards, as used in, e.g. natural gas analysis, clinical chemistry, and the pharmaceutical industry is not covered in this Guide. This type of activity is covered in ISO Guides 34 and 35.

Committee
ISO/TC 334
DevelopmentNote
Supersedes ISO Guide 32. (02/2015) Supersedes ECA ILAC G9. (03/2015)
DocumentType
Guide
Pages
31
PublisherName
International Organization for Standardization
Status
Superseded
SupersededBy
Supersedes
UnderRevision

Standards Relationship
JIS Q 0033:2019 Identical
SA HB 19.33:2018 Identical
PD ISO GUIDE 33:2015 Identical
FD ISO/GUIDE 33 : 2015 FD Identical
PD 6532-3:1992 Identical
PKN ISO GUIDE 33 : 2018 Identical

BS ISO 21748:2017 Guidance for the use of repeatability, reproducibility and trueness estimates in measurement uncertainty evaluation
02/101929 DC : DRAFT FEB 2002 PREN 12697-38 - BITUMINOUS MIXTURES - TEST METHODS FOR HOT MIX ASPHALT - PART 38: TEST EQUIPMENT AND CALIBRATION
BS EN 15309:2007 Characterization of waste and soil. Determination of elemental composition by X-ray fluorescence
BS ISO 16042:2007 Iron ores. Guidelines for the use of certified reference materials (CRMs)
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
13/30272291 DC : 0 BS ISO 18227 - SOIL QUALITY - DETERMINATION OF ELEMENTAL COMPOSITION BY X-RAY FLUORESCENCE
BS ISO 14606:2015 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
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
03/300854 DC : DRAFT JAN 2003 ISO 3679 - DETERMINATION OF FLASH POINT - RAPID EQUILIBRIUM CLOSED CUP METHOD
ISO Guide 32:1997 Calibration in analytical chemistry and use of certified reference materials
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
08/30182372 DC : DRAFT JULY 2008 BS EN 15842 - FOODSTUFFS - DETECTION OF FOOD ALLERGENS - GENERAL CONSIDERATIONS AND VALIDATION OF METHODS
DIN ISO 22309:2015-11 MICROBEAM ANALYSIS - QUANTITATIVE ANALYSIS USING ENERGY-DISPERSIVE SPECTROMETRY (EDS) FOR ELEMENTS WITH AN ATOMIC NUMBER OF 11 (NA) OR ABOVE (ISO 22309:2011)
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 (ISO 17511:2003)
03/300855 DC : DRAFT JAN 2003 ISO 3680 - DETERMINATION OF FLASH/NO FLASH - RAPID EQUILIBRIUM CLOSED CUP METHOD
BS 6068-2.91(2004) : 2004 WATER QUALITY - APPLICATION OF INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY (ICP-MS) - PART 1: GENERAL GUIDELINES
BS ISO 18227:2014 Soil quality. Determination of elemental composition by X-ray fluorescence
BS ISO 22036:2008 Soil quality. Determination of trace elements in extracts of soil by inductively coupled plasma-atomic emission spectrometry (ICP-AES)
ISO/TS 21748:2004 Guidance for the use of repeatability, reproducibility and trueness estimates in measurement uncertainty estimation
PREN ISO 13736 : DRAFT 2011 DETERMINATION OF FLASH POINT - ABEL CLOSED-CUP METHOD
ISO 21748:2017 Guidance for the use of repeatability, reproducibility and trueness estimates in measurement uncertainty evaluation
CEI UNI EN ISO/IEC 17025 : 2008 GENERAL REQUIREMENTS FOR THE COMPETENCE OF TESTING AND CALIBRATION LABORATORIES
S.R. CEN/TR 10350:2013 ANALYSIS OF STEELS AND IRONS - INTERNAL LABORATORY PROCEDURE FOR CHECKING THE ACCURACY OF AN ANALYTICAL METHOD BY USING CERTIFIED REFERENCE MATERIALS
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
ASTM C 1128 : 2018 : REDLINE Standard Guide for Preparation of Working Reference Materials for Use in Analysis of Nuclear Fuel Cycle Materials
DIN EN ISO 17294-1:2007-02 Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 1: General guidelines (ISO 17294-1:2004)
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 Sample preparation and reference materials
UNE-EN ISO 13736:2013 Determination of flash point - Abel closed-cup method (ISO 13736:2013)
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 14111:1999 Natural gas. Guidelines to traceability in analysis
EN ISO 2719:2016 Determination of flash point - Pensky-Martens closed cup method (ISO 2719:2016)
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)
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)
UNI EN ISO 10993-12 : 2012 BIOLOGICAL EVALUATION OF MEDICAL DEVICES - PART 12: SAMPLE PREPARATION AND REFERENCE MATERIALS
ASTM E 1724 : 1995 Standard Guide for Testing and Certification of Metal and Metal-Related Reference Materials
BS ISO 22309:2011 Microbeam analysis. Quantitative analysis using energy-dispersive spectrometry (EDS) for elements with an atomic number of 11 (Na) or above
UNI EN 15842 : 2010 FOODSTUFFS - DETECTION OF FOOD ALLERGENS - GENERAL CONSIDERATIONS AND VALIDATION OF METHODS
BS EN ISO 15193:2009 In vitro diagnostic medical devices. Measurement of quantities in samples of biological origin. Requirements for content and presentation of reference measurement procedures
BS 2000-524(2004) : 2004 METHODS OF TEST FOR PETROLEUM AND ITS PRODUCTS - BS 2000-524: DETERMINATION OF FLASH/NO FLASH - RAPID EQUILIBRIUM CLOSED CUP METHOD
BS ISO 23380:2013 Selection of methods for the determination of trace elements in coal
DIN ISO 5725-2:2002-12 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 (ISO 5725-2:1994 including Technical Corrigendum 1:2002)
DIN EN 15842:2010-06 FOODSTUFFS - DETECTION OF FOOD ALLERGENS - GENERAL CONSIDERATIONS AND VALIDATION OF METHODS
BS 2000-170(1998) : 1998 METHODS OF TEST FOR PETROLEUM AND ITS PRODUCTS - PETROLEUM PRODUCTS AND OTHER LIQUIDS - DETERMINATION OF FLASH POINT - ABEL CLOSED CUP METHOD
07/30157023 DC : 0 BS EN ISO 15194 - IN VITRO DIAGNOSTIC MEDICAL DEVICES - MEASUREMENT OF QUANTITIES IN SAMPLES OF BIOLOGICAL ORIGIN - REQUIREMENTS FOR CERTIFIED REFERENCE MATERIALS AND THE CONTENT OF SUPPORTING DOCUMENTATION
I.S. 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
I.S. EN ISO 2592:2017 PETROLEUM AND RELATED PRODUCTS - DETERMINATION OF FLASH AND FIRE POINTS - CLEVELAND OPEN CUP METHOD (ISO 2592:2017)
BS EN ISO/IEC 17025:2017 General requirements for the competence of testing and calibration laboratories
CSA ISO 10012-2 : 0 QUALITY ASSURANCE FOR MEASURING EQUIPMENT - GUIDELINES FOR CONTROL OF MEASUREMENT PROCESSES
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)
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)
UNI EN ISO 13736 : 2013 DETERMINATION OF FLASH POINT - ABEL CLOSED-CUP METHOD
I.S. EN ISO 15193:2009 IN VITRO DIAGNOSTIC MEDICAL DEVICES - MEASUREMENT OF QUANTITIES IN SAMPLES OF BIOLOGICAL ORIGIN - REQUIREMENTS FOR CONTENT AND PRESENTATION OF REFERENCE MEASUREMENT PROCEDURES
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 10993-12:2012-10 Biological evaluation of medical devices - Part 12: Sample preparation and reference materials (ISO 10993-12:2012)
I.S. EN ISO 13736:2013 DETERMINATION OF FLASH POINT - ABEL CLOSED-CUP METHOD (ISO 13736:2013)
I.S. EN ISO 10993-8:2000 BIOLOGICAL EVALUATION OF MEDICAL DEVICES - PART 8: SELECTION AND QUALIFICATION OF REFERENCE MATERIALS FOR BIOLOGICAL TESTS
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)
UNI ISO/TR 18532 : 2010 Guide to the application of statistical methods for quality and standardization in the industrial sector
PD 6532-5:2000 Reference materials. Guide to the contents of certificates of reference materials General requirements for the competence of reference material producers
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 ISO 2592:2017 Petroleum and related products. Determination of flash and fire points. Cleveland open cup method
EN ISO 13736:2013 Determination of flash point - Abel closed-cup method (ISO 13736:2013)
I.S. EN ISO 3680:2004 DETERMINATION OF FLASH/NO FLASH - RAPID EQUILIBRIUM CLOSED CUP METHOD
03/305268 DC : DRAFT APR 2003 WATER QUALITY - APPLICATION OF INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY (ICP-MS) FOR THE DETERMINATION OF ELEMENTS - PART 1: GENERAL GUIDELINES AND BASIC PRINCIPLES
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
ASTM E 1724 : 1995 : R2001 Standard Guide for Testing and Certification of Metal and Metal-Related Reference Materials (Withdrawn 2010)
ISO 22309:2011 Microbeam analysis — Quantitative analysis using energy-dispersive spectrometry (EDS) for elements with an atomic number of 11 (Na) or above
03/317065 DC : DRAFT NOV 2003 ISO/IEC 17025 - GENERAL REQUIREMENTS FOR THE COMPETENCE OF TESTING AND CALIBRATION LABS - AMENDMENT 1
BS ISO 5725-3:1994 Accuracy (trueness and precision) of measurement methods and results Intermediate measures of the precision of a standard measurement method
BS EN 15842:2010 Foodstuffs. Detection of food allergens. General considerations and validation of methods
BS 3156-11.0.3(1997) : 1997 AMD 10655 ANALYSIS OF FUEL GASES - METHODS FOR NON-MANUFACTURED GASES - GENERAL - GUIDELINES TO TRACEABILITY IN ANALYSIS OF NATURAL GAS
BS ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results General principles and definitions
BS 2000-523(2015) : 2015 DETERMINATION OF FLASH NO-FLASH AND FLASH POINT - RAPID EQUILIBRIUM CLOSED CUP METHOD
15/30301302 DC : 0 BS EN ISO 2719 - DETERMINATION OF FLASH POINT - PENSKY-MARTENS CLOSED CUP METHOD
ISO 20391-1:2018 Biotechnology — Cell counting — Part 1: General guidance on cell counting methods
BIS IS/ISO/IEC 17025 : 2005 AMD 1 GENERAL REQUIREMENTS FOR THE COMPETENCE OF TESTING AND CALIBRATION LABORATORIES
04/30122733 DC : DRAFT SEP 2004 BS ISO 22309 - MICROBEAM ANALYSIS - QUANTITATIVE ANALYSIS USING ENERGY DISPERSIVE SPECTROMETRY (EDS)
06/30145838 DC : DRAFT APR 2006 ISO 23380 - GUIDANCE ON THE DETERMINATION OF TRACE ELEMENTS IN COAL
EN 14726:2005 Aluminium and aluminium alloys - Chemical analysis - Guideline for spark optical emission spectrometric analysis
ISO Guide 80:2014 Guidance for the in-house preparation of quality control materials (QCMs)
ASTM D 7911 : 2014 Standard Guide for Using Reference Material to Characterize Measurement Bias Associated with Volatile Organic Compound Emission Chamber Test
ISO 22036:2008 Soil quality — Determination of trace elements in extracts of soil by inductively coupled plasma - atomic emission spectrometry (ICP - AES)
ISO Guide 34:2009 General requirements for the competence of reference material producers
DIN EN ISO 3679:2015-06 Determination of flash no-flash and flash point - Rapid equilibrium closed cup method (ISO 3679:2015)
ISO 1523:2002 Determination of flash point — Closed cup equilibrium method
BS EN 14726:2005 Aluminium and aluminium alloys. Chemical analysis. Guideline for spark optical emission spectrometric analysis
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
BS EN ISO 17294-1:2006 Water quality. Application of inductively coupled plasma mass spectrometry (ICP-MS) General guidelines
BS EN 12287:1999 In vitro diagnostic medical devices. Measurement of quantities in samples of biological origin. Description of reference materials
UNI EN ISO 15193 : 2009 IN VITRO DIAGNOSTIC MEDICAL DEVICES - MEASUREMENT OF QUANTITIES IN SAMPLES OF BIOLOGICAL ORIGIN - REQUIREMENTS FOR CONTENT AND PRESENTATION OF REFERENCE MEASUREMENT PROCEDURES
ISO Guide 35:2017 Reference materials — Guidance for characterization and assessment of homogeneity and stability
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)
DIN EN ISO 148-3:2015-09 (Draft) 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)
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
PD ISO/TR 16476:2016 Reference materials. Establishing and expressing metrological traceability of quantity values assigned to reference materials
06/30138176 DC : 0 EN ISO 13736 - DETERMINATION OF FLASH POINT - ABEL CLOSED CUP METHOD
12/30271500 DC : 0 BS ISO GUIDE 80 - GUIDANCE FOR IN-HOUSE PRODUCTION OF REFERENCE MATERIALS FOR QUALITY CONTROL (QCMS)
PD ISO Guide 34:2009 General requirements for the competence of reference material producers
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
DIN ISO 22036:2009-06 Soil quality - Determination of trace elements in extracts of soil by inductively coupled plasma - atomic emission spectrometry (ICP-AES) (ISO 22036:2008)
BS EN ISO 148-3:2016 Metallic materials. Charpy pendulum impact test Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines
CEN/TR 10350:2013 Analysis of steels and irons - Internal laboratory procedure for checking the accuracy of an analytical method by using Certified Reference Materials
ISO/TR 16476:2016 Reference materials — Establishing and expressing metrological traceability of quantity values assigned to reference materials
DD ISO/TS 21748:2004 Guidance for the use of repeatability, reproducibility and trueness estimates in measurement uncertainty estimation
I.S. EN 15842:2010 FOODSTUFFS - DETECTION OF FOOD ALLERGENS - GENERAL CONSIDERATIONS AND VALIDATION OF METHODS
BS ISO 17294-1 : 2004 AMD 16802 WATER QUALITY - APPLICATION OF INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY (ICP-MS) - PART 1: GENERAL GUIDELINES
16/30325304 DC : 0 BS EN ISO 2592 - PETROLEUM AND RELATED PRODUCTS - DETERMINATION OF FLASH AND FIRE POINTS - CLEVELAND OPEN CUP METHOD
04/30103951 DC : DRAFT JUN 2004
BS ISO 5725-6:1994 Accuracy (trueness and precision) of measurement methods and results Use in practice of accuracy values
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
09/30191982 DC : 0 BS ISO 21748 - GUIDANCE FOR THE USE OF REPEATABILITY, REPRODUCIBILITY AND TRUENESS ESTIMATES IN MEASUREMENT UNCERTAINTY ESTIMATION
DIN EN ISO 15193:2009-10 IN VITRO DIAGNOSTIC MEDICAL DEVICES - MEASUREMENT OF QUANTITIES IN SAMPLES OF BIOLOGICAL ORIGIN - REQUIREMENTS FOR CONTENT AND PRESENTATION OF REFERENCE MEASUREMENT PROCEDURES
03/109441 DC : DRAFT JUNE 2003 EN 14726 - ALUMINIUM AND ALUMINIUM ALLOYS - CHEMICAL ANALYSIS - GUIDELINE FOR SPARK OPTICAL EMISSION SPECTROMETRIC ANALYSIS
13/30285144 DC : 0 BS ISO 3679 - DETERMINATION OF FLASH POINT - RAPID EQUILIBRIUM CLOSED CUP METHOD
I.S. EN 14726:2005 ALUMINIUM AND ALUMINIUM ALLOYS - CHEMICAL ANALYSIS - GUIDELINE FOR SPARK OPTICAL EMISSION SPECTROMETRIC ANALYSIS
CSA ISO/TR 10017 : 2003 : R2013 GUIDANCE ON STATISTICAL TECHNIQUES FOR ISO 9001:2000
PD ISO/TR 10017:2003 Guidance on statistical techniques for ISO 9001:2000
BS 2000-170(2013) : 2013 DETERMINATION OF FLASH POINT - ABEL CLOSED-CUP METHOD (ISO 13736:2013)
BS 2000-36(2002) : 2002 METHODS OF TEST FOR PETROLEUM AND ITS PRODUCTS - DETERMINATION OF FLASH AND FIRE POINTS - CLEVELAND OPEN CUP METHOD
PD CEN/TR 10350:2013 Analysis of steels and irons. Internal laboratory procedure for checking the accuracy of an analytical method by using Certified Reference Materials
S.R. ISO/TR 10017:2003 GUIDANCE ON STATISTICAL TECHNIQUES FOR ISO 9001:2000
ISO/IEC 17025:2017 General requirements for the competence of testing and calibration laboratories
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 15309:2007 CHARACTERIZATION OF WASTE AND SOIL - DETERMINATION OF ELEMENTAL COMPOSITION BY X-RAY FLUORESCENCE
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 16042:2007 Iron ores Guidelines for the use of certified reference materials (CRMs)
ISO/TR 18532:2009 Guidance on the application of statistical methods to quality and to industrial standardization
DIN EN ISO 13736:2013-08 Determination of flash point - Abel closed-cup method (ISO 13736:2013)
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 14111:1997 Natural gas — Guidelines to traceability in analysis
BS EN ISO 2719:2002 Determination of flash point. Pensky-Martens closed cup method
BS EN ISO 3679:2015 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
ISO 17294-1:2004 Water quality — Application of inductively coupled plasma mass spectrometry (ICP-MS) — Part 1: General guidelines
ISO 15193:2009 In vitro diagnostic medical devices Measurement of quantities in samples of biological origin Requirements for content and presentation of reference measurement procedures
UNE-EN ISO/IEC 17025:2017 General requirements for the competence of testing and calibration laboratories (ISO/IEC 17025:2017)
ISO 3680:2004 Determination of flash/no flash Rapid equilibrium closed cup method
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 2719:2016 Determination of flash point — Pensky-Martens closed cup method
EN ISO 15193:2009 In vitro diagnostic medical devices - Measurement of quantities in samples of biological origin - Requirements for content and presentation of reference measurement procedures (ISO 15193:2009)
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 (ISO 14111:1997)
EN 15309:2007 Characterization of waste and soil - Determination of elemental composition by X-ray fluorescence
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 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 15194:2009)
EN ISO 3680:2004 Determination of flash/no flash - Rapid equilibrium closed cup method (ISO 3680:2004)
EN ISO 1523:2002 Determination of flash point - Closed cup equilibrium method (ISO 1523:2002)
EN ISO 17294-1:2006 Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 1: General guidelines (ISO 17294-1:2004)
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
DIN EN 15309:2007-08 Characterization of waste and soil - Determination of elemental composition by X-ray fluorescence
ISO 18227:2014 Soil quality — Determination of elemental composition by X-ray fluorescence
PD ISO/TS 20460:2015 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)
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
ISO 14606:2015 Surface chemical analysis — Sputter depth profiling — Optimization using layered systems as reference materials
ISO 23380:2013 Selection of methods for the determination of trace elements in coal
PD ISO GUIDE 35:2017 Reference materials. Guidance for characterization and assessment of homogeneity and stability
CSA ISO/TR 10017:2003 GUIDANCE ON STATISTICAL TECHNIQUES FOR ISO 9001:2000
EN ISO 10993-12:2012 Biological evaluation of medical devices - Part 12: Sample preparation and reference materials (ISO 10993-12:2012)
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
ISO/TR 10017:2003 Guidance on statistical techniques for ISO 9001:2000
UNI 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/TS 20460:2015 Paper and board — Automated on-line testing — Metrological comparability between standardized measurements and output of on-line gauges
ANSI/AAMI/ISO 10993-12:2012 BIOLOGICAL EVALUATION OF MEDICAL DEVICES - PART 12: SAMPLE PREPARATION AND REFERENCE MATERIALS
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
BS EN ISO 1523:2002 Method of test for petroleum and its products. Determination of flash point. Closed cup equilibrium method
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 12286:1999 In vitro diagnostic medical devices. Measurement of quantities in samples of biological origin. Presentation of reference measurement procedures
DIN EN 14726:2005-12 ALUMINIUM AND ALUMINIUM ALLOYS - CHEMICAL ANALYSIS - GUIDELINE FOR SPARK OPTICAL EMISSION SPECTROMETRIC ANALYSIS
DIN EN ISO 3680:2004-07 DETERMINATION OF FLASH/NO FLASH - RAPID EQUILIBRIUM CLOSED CUP METHOD
EN 12697-38:2004 Bituminous mixtures - Test methods for hot mix asphalt - Part 38: Common equipment and calibration
I.S. EN ISO 17294-1:2006 WATER QUALITY - APPLICATION OF INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY (ICP-MS) - PART 1: GENERAL GUIDELINES

ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
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 15189:2012 Medical laboratories — Requirements for quality and competence
ISO 16269-4:2010 Statistical interpretation of data Part 4: Detection and treatment of outliers
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
ISO 5725-6:1994 Accuracy (trueness and precision) of measurement methods and results — Part 6: Use in practice of accuracy values
ISO Guide 35:2017 Reference materials — Guidance for characterization and assessment of homogeneity and stability
ISO 5725-4:1994 Accuracy (trueness and precision) of measurement methods and results Part 4: Basic methods for the determination of the trueness of a standard measurement method
ISO Guide 80:2014 Guidance for the in-house preparation of quality control materials (QCMs)
ISO/IEC Guide 99:2007 International vocabulary of metrology Basic and general concepts and associated terms (VIM)
ISO 6143:2001 Gas analysis — Comparison methods for determining and checking the composition of calibration gas mixtures
ISO Guide 30:2015 Reference materials — Selected terms and definitions
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
NEN 7779 : 2008 ENVIRONMENT - MEASUREMENT UNCERTAINTY
ISO Guide 31:2015 Reference materials — Contents of certificates, labels and accompanying documentation
ISO 7870-5:2014 Control charts — Part 5: Specialized control charts
ISO Guide 34:2009 General requirements for the competence of reference material producers
ISO 5725-5:1998 Accuracy (trueness and precision) of measurement methods and results — Part 5: Alternative methods for the determination of the precision of a standard measurement method
ECA ILAC G9 : 2005 GUIDELINES FOR THE SELECTION AND USE OF REFERENCE MATERIALS
ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
ISO 3534-1:2006 Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability

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