eLibrary >
BS EN ISO 204:2018 Metallic materials. Uniaxial creep testing in tension. Method of test >
Expand All
TOC Search:
BS EN ISO 204:2018 Metallic materials. Uniaxial creep testing in tension. Method of test, 2018
- undefined
- European foreword
- Endorsement notice
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Symbols and designations
- 5 Principle
- 6 Apparatus
- 7 Test pieces
- 7.1 Shape and dimensions
- 7.1.1 Shape and dimension of smooth test pieces
- 7.1.2 Shape and dimension of notched test pieces
- 7.2 Preparation
- 7.3 Determination of the original cross-sectional area
- 7.4 Marking of the original gauge length, Lo
- 7.5 Determination of the reference length, Lr
- 8 Test procedure
- 8.1 Heating of the test piece
- 8.2 Application of the test force
- 8.3 Test interruptions
- 8.3.1 Planned interruptions of the test
- 8.3.2 Multiple test piece machine with several test pieces in line
- 8.3.3 Combined test
- 8.3.4 Accidental interruption of the test
- 8.4 Recording of temperature and elongation or extension
- 8.4.1 Temperature
- 8.4.2 Elongation and extension
- 8.4.3 Elongation-time diagram or extension-time diagram
- 9 Determination of results
- 10 Test validity
- 11 Accuracy of the results
- 11.1 Expression of the results
- 11.2 Final uncertainty
- 12 Test report
- Annex A (informative) Information concerning drift of thermocouples
- Annex B (informative) Information concerning methods of calibration of thermocouples
- Annex C (normative) Creep testing using test pieces with V or blunt circumferential notches
- Annex D (informative) Method of estimating the uncertainty of the measurement in accordance with the Guide to the expression of uncertainty in measurement (GUM)
- Annex E (informative) Representation of results and extrapolation
- Annex F (informative) Computer compatible representation of standards
- Bibliography [Go to Page]