BS ISO 17281:2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Plastics. Determination of fracture toughness (Gic and Kic) at moderately high loading rates (1 m/s)
Hardcopy , PDF
08-08-2018
English
22-11-2002
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Foreword
Introduction
1 Scope
2 Normative reference
3 Terms and definitions
4 Test specimens
4.1 Specimen geometry and preparation
4.2 Crack length and number of test replicates
4.3 Measurement of test specimen dimensions
5 Test conditions
5.1 Loading mode
5.2 Test speed
5.3 Test atmosphere and temperature
6 Test Equipment
6.1 Loading machine
6.2 Loading rigs
6.3 Instrumentation
7 Control of dynamic effects
7.1 Electronic filtering
7.2 Mechanical damping
7.3 Damping level
7.4 Check on speed
8 Data handling
8.1 Analysis of the test records and identification of
fracture initiation
8.2 Energy correction
9 Expression of results
9.1 Determination of K[IC]
9.2 Determination of sigma[y]
9.3 Determination of G[IC]
10 Precision
11 Test report
Annex A (informative) Estimation of curve fit parameters
Annex B (informative) Recommended test report forms
Bibliography
Gives guidelines to determine the fracture toughness of plastics in the crack-opening mode (Mode I) by a linear elastic fracture mechanics (LEMF) approach, at load-point displacement rates of up to 1 m/s.
| Committee |
PRI/21
|
| DevelopmentNote |
Supersedes 01/121391 DC (12/2002)
|
| DocumentType |
Standard
|
| Pages |
32
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 17281:2002 | Identical |
| ISO 291:2008 | Plastics Standard atmospheres for conditioning and testing |
| ISO 2818:1994 | Plastics — Preparation of test specimens by machining |
| ISO 13586:2000 | Plastics Determination of fracture toughness (GIC and KIC) Linear elastic fracture mechanics (LEFM) approach |
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