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AS 2193-2002

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Calibration and classification of force-measuring systems
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

06-30-2017

Language(s)

English

Published date

01-01-2002

Publisher

Standards Australia

Preview

1 - AS 2193-2002 CALIBRATION AND CLASSIFICATION OF FORCE-MEASURING SYSTEMS
4 - PREFACE
5 - CONTENTS
7 - FOREWORD
8 - SECTION 1 SCOPE AND GENERAL
8 - 1.1 SCOPE
8 - 1.2 REFERENCED DOCUMENTS
9 - 1.3 DEFINITIONS
9 - 1.3.1 Terms relating to testing machine and force-measuring system calibration
10 - 1.3.2 Terms relating to force standardizing machines and to working force standards
12 - 1.3.3 Terms relating to the expression of uncertainty
13 - SECTION 2 REQUIREMENTS FOR THE CLASSIFICATION OF TESTING MACHINES AND FORCE-MEASURING SYSTEMS
13 - 2.1 SCOPE
13 - 2.2 REQUIREMENTS FOR CLASSIFICATION
13 - 2.3 ASSESSMENT OF CALIBRATION
13 - 2.4 ASSIGNMENT OF CLASS
14 - SECTION 3 CALIBRATION OF TESTING MACHINES AND FORCE-MEASURING SYSTEMS
14 - 3.1 SCOPE
14 - 3.2 METHODS OF FORCE CALIBRATION
14 - 3.2.1 General
14 - 3.2.2 Calibration by weights
15 - 3.2.3 Calibration by elastic working force standards
16 - 3.3 FORCE CALIBRATION PROCEDURE
16 - 3.3.1 General
16 - 3.3.2 Calibration range
16 - 3.3.3 Preliminary inspection
16 - 3.3.4 Setting up
17 - 3.3.5 Application of forces
18 - 3.3.6 Number of readings
18 - 3.4 ASSESSMENT OF RESULTS OF FORCE CALIBRATION
18 - 3.4.1 Corrections to readings
19 - 3.4.2 Assessment of readability of indicated force
19 - 3.4.3 Assessment of repeatability of indicated force
19 - 3.4.4 Assessment of accuracy of indicated force
19 - 3.4.5 Estimation of uncertainty
19 - 3.5 CLASS OF FORCE SCALE
19 - 3.5.1 General
19 - 3.5.2 Single-range machines
19 - 3.5.3 Multi-range machines
20 - 3.5.4 Machines or force-measuring systems that indicate at discrete values of force
20 - 3.6 RECORD OF TEST RESULTS
20 - 3.7 REPORT OF CALIBRATION
21 - 3.8 TIME INTERVAL BETWEEN CALIBRATIONS
22 - 3.9 TEMPERATURE CORRECTIONS FOR ELASTIC WORKING FORCE STANDARDS
23 - SECTION 4 CALIBRATION AND CLASSIFICATION OF WORKING FORCE STANDARDS
23 - 4.1 SCOPE OF SECTION
23 - 4.2 WEIGHTS
23 - 4.2.1 General requirements for weights
23 - 4.2.2 Class of weights
23 - 4.2.3 Calibration of weights
23 - 4.3 ELASTIC WORKING FORCE STANDARDS
23 - 4.3.1 General
24 - 4.3.2 Principle of calibration
24 - 4.3.3 General requirements for elastic working force instruments
24 - 4.3.4 Replacement indicators for force transducers
24 - 4.3.5 Classes of elastic working force standards
25 - 4.3.6 Calibration procedure for elastic working force standards
27 - 4.4 CALIBRATION DATA MANIPULATION FOR ELASTIC WORKING FORCE STANDARDS
27 - 4.4.1 General
27 - 4.4.2 Deflection calculation
28 - 4.4.3 Zero deviation
28 - 4.4.4 Estimation of the coefficients for the calibration equation
28 - 4.4.5 Estimation of standard deviation
29 - 4.4.6 Calculation of Type A uncertainty
29 - 4.4.7 Calculation of combined uncertainty
30 - 4.4.8 Calculation of expanded uncertainty
31 - 4.5 ASSESSMENT FOR CLASS ALLOCATION OF ELASTIC WORKING FORCE STANDARDS
31 - 4.5.1 Point class
31 - 4.5.2 Continuous Class
31 - 4.6 REPORT
32 - 4.7 TIME INTERVAL BETWEEN CALIBRATIONS
33 - APPENDIX A - PURCHASING GUIDELINES
33 - A1 GENERAL
33 - A2 INFORMATION TO BE SUPPLIED BY THE PURCHASER
33 - A2.1 For calibration and classification of testing machines or force-measuring systems
33 - A2.2 For calibration and classification of working force standards
34 - APPENDIX B - NOTES ON THE RESPONSE OF THE FORCE-MEASURING SYSTEM OF TESTING MACHINES
35 - APPENDIX C - VALUES OF ACCELERATION DUE TO GRAVITY AT SELECTED LOCALITIES IN AUSTRALIA
36 - APPENDIX D - EXPLANATORY NOTES FOR THE CALIBRATION OF MULTIRANGE TESTING MACHINES
37 - APPENDIX E - EXAMPLE OF THE ESTIMATION OF UNCERTAINTY FOR FORCE-MEASURING SYSTEMS
37 - E1 GENERAL
38 - E2 EXAMPLE
41 - APPENDIX F - EXAMPLES OF CALCULATION OF DEFLECTIONS AND THE ESTIMATION OF UNCERTAINTY FOR WORKING FORCE STANDARDS
41 - F1 THE CALCULATION OF DEFLECTIONS
41 - F1.1 General
41 - F1.2 Calculation of the deflections associated with the readings in Table F1
41 - F1.3 Calculation of zero deviation for readings listed in Table F1
42 - F2 ESTIMATION OF THE EXPANDED UNCERTAINTY
42 - F2.1 Continuous Class
43 - F2.2 Point Class
47 - APPENDIX G - ALTERNATIVE METHOD FOR DETERMINING ERROR AND REPEATABILITY
47 - G1 SCOPE
47 - G2 PROCEDURE

Specifies a procedure to be used in the calibration of working force standards, that is performed in either primary or secondary force standardizing machines by applying forces of known magnitude and uncertainty and deriving a mathematical relationship between applied force and instrument readings. The estimation of the uncertainty associated with this mathematical relationship is included in the procedure.

This Standard specifies requirements for the static calibration of force-measuring instruments and their classification as working force standards. It also specifies the requirements for the static calibration of force-measuring systems of uniaxial testing machines and other force-measuring systems used for measuring the strength and other properties of materials, components, products and assemblies.The Standard covers the following subjects:(a) Classification requirements for force-measuring systems of testing machines and other force-measuring systems.(b) Procedures for the calibration of force-measuring systems.(c) Requirements for the calibration and the classification of working force standards used for the verification of force-measuring systems.NOTES: 1 Requirements for extensometers used in conjunction with tension and compression testing machines are given in AS 1545.2 Advice and recommendations on information necessary for the performance of calibration are contained in the purchasing guidelines set out in Appendix A.This Standard applies to testing machines and force-measuring systems which indicate in terms of the SI unit of force, the newton (N), or in arbitrary units.NOTE: Reference should be made to AS/NZS 1376 for the relationship between the newton and technical units of force.

Committee
MT-006
DocumentType
Standard
ISBN
0 7337 4879 1
Pages
40
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

First published as AS B128-1963.Revised and redesignated as AS 2193-1978.Second edition 2002. First published as AS B128-1963. Revised and redesignated as AS 2193-1978. Second edition 2002.

AS 1545-1976 Methods for the calibration and grading of extensometers (Reconfirmed 2017)
AS 2706-1984 Numerical values - Rounding and interpretation of limiting values
AS/NZS 1376:1996 Conversion factors
AS ISO/IEC 17025-1999 General requirements for the competence of testing and calibration laboratories
AS 3807-1998 Vocabulary of basic and general terms in metrology
AS 2103-1978 Dial gauges and dial test indicators (metric series)

AS/NZS 4456.4:2003 Masonry units, segmental pavers and flags - Methods of test Determining compressive strength of masonry units
AS 4139-2003 Fibre-reinforced concrete pipes and fittings (Reconfirmed 2018)
AS 4046.3-2002 Methods of testing roof tiles Determination of transverse strength
AS 3775.1-2004 Chain slings - Grade T Product specification
AS/NZS 4131:2003 Polyethylene (PE) compounds for pressure pipes and fittings
AS 3706.11-2004 Geotextiles - Methods of test Determination of durability - Resistance to degradation by light, heat and moisture
AS/NZS 4456.5:2003 Masonry units, segmental pavers and flags - Methods of test Determining the breaking load of segmental pavers and flags
AS 4991-2004 Lifting devices
AS/NZS 4456.15:2003 Masonry units, segmental pavers and flags - Methods of test Determining lateral modulus of rupture (Reconfirmed 2023)
AS/NZS 2269:2004 Plywood - Structural
AS 2332-2003 Slide fasteners
AS 2891.5-2004 Methods of sampling and testing asphalt - Determination of stability and flow Marshall procedure
AS 1049-2003 Telecommunication cables - Insulation, sheath and jacket
AS 2841-2005 Galvanized steel wire strand (Reconfirmed 2016)
AS/NZS 1462.26:2003 Methods of test for plastics pipes and fittings Determination of weathering resistance of plastics pipes for external storage (Reconfirmed 2017)
AS/NZS 3560.2:2003 Electric cables - Cross-linked polyethylene insulated - Aerial bundled - For working voltages up to and including 0.6/1 (1.2) kV Copper conductors
AS/NZS 4266.32:2004 Reconstituted wood-based panels - Methods of test Veneer bond strength
AS 4177.4-2004 Caravan and light trailer towing components Safety chains up to 3500 kg capacity

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Hardcopy - English
PDF 1 User - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
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