ISO 9513:2012
Metallic materials — Calibration of extensometer systems used in uniaxial testing
ISO 9513:2012 specifies a method for the static calibration of extensometer systems used in uniaxial testing, including axial and diametral extensometer systems, both contacting and non-contacting.
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CVP_Secretariat_Loca
Annex D (informative) Examples of extensometer system configurations
Annex E (informative) Laser extensometry
Annex F (informative) Video extensometry
Annex G (informative) Full field strain measurement video extensometry
Annex H (informative) Calibration of a cross-head measurement system
Bibliography
Foreword
Introduction
1 Scope
2 Terms and definitions
3 Symbols and designations
4 Principle
5 Calibration equipment
5.1 Calibration apparatus
5.2 Calibration traceability
6 Pre-calibration inspection
6.1 Objective
6.2 Records of the inspection
6.3 Identification of extensometer system elements
7 Measurement of extensometer gauge length
7.1 Fixed gauge length extensometry
7.2 Variable gauge length extensometry
7.3 Non-contacting extensometry
7.4 Extensometer gauge lengths established using setting gauges
8 Calibration process
8.1 Environmental considerations
8.2 Position of the extensometer
8.3 Calibration increments
8.4 Calibration process
8.5 Determination of the characteristics of the extensometer system
9 Classification of the extensometer system
9.1 Input data
9.2 Analysis of the data
9.3 Classification criteria
9.4 Assessment of the results
10 Uncertainty determination
10.1 Uncertainty of the calibration
10.2 Uncertainty budget determination
11 Extensometer system calibration intervals
12 Calibration certificate
12.1 Mandatory information
12.2 Data presentation
Annex A (informative) Uncertainty of measurement
Annex B (informative) Calibration of the calibration apparatus
Annex C (informative) Example of a report of the calibration of calibration apparatus
Annex D (informative) Examples of extensometer system configurations
Annex E (informative) Laser extensometry
Annex F (informative) Video extensometry
Annex G (informative) Full field strain measurement video extensometry
Annex H (informative) Calibration of a cross-head measurement system
Bibliography
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Related Information
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BS 131-1:1961
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CVP_Secretariat_Loca
Annex D (informative) Examples of extensometer system configurations
Annex E (informative) Laser extensometry
Annex F (informative) Video extensometry
Annex G (informative) Full field strain measurement video extensometry
Annex H (informative) Calibration of a cross-head measurement system
Bibliography
Foreword
Introduction
1 Scope
2 Terms and definitions
3 Symbols and designations
4 Principle
5 Calibration equipment
5.1 Calibration apparatus
5.2 Calibration traceability
6 Pre-calibration inspection
6.1 Objective
6.2 Records of the inspection
6.3 Identification of extensometer system elements
7 Measurement of extensometer gauge length
7.1 Fixed gauge length extensometry
7.2 Variable gauge length extensometry
7.3 Non-contacting extensometry
7.4 Extensometer gauge lengths established using setting gauges
8 Calibration process
8.1 Environmental considerations
8.2 Position of the extensometer
8.3 Calibration increments
8.4 Calibration process
8.5 Determination of the characteristics of the extensometer system
9 Classification of the extensometer system
9.1 Input data
9.2 Analysis of the data
9.3 Classification criteria
9.4 Assessment of the results
10 Uncertainty determination
10.1 Uncertainty of the calibration
10.2 Uncertainty budget determination
11 Extensometer system calibration intervals
12 Calibration certificate
12.1 Mandatory information
12.2 Data presentation
Annex A (informative) Uncertainty of measurement
Annex B (informative) Calibration of the calibration apparatus
Annex C (informative) Example of a report of the calibration of calibration apparatus
Annex D (informative) Examples of extensometer system configurations
Annex E (informative) Laser extensometry
Annex F (informative) Video extensometry
Annex G (informative) Full field strain measurement video extensometry
Annex H (informative) Calibration of a cross-head measurement system
Bibliography