BS ISO 18872:2007
Current
The latest, up-to-date edition.
Plastics. Determination of tensile properties at high strain rates
Hardcopy , PDF
English
31-05-2007
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
PRI/21
|
| DevelopmentNote |
Supersedes 05/30102804 DC. (06/2007)
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
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| Status |
Current
|
| Supersedes |
This International Standard specifies procedures for determining the tensile properties of moulding and extrusion plastics over a wide range of strain rates, including high rates appropriate to impact-loading situations. Properties are determined through a combination of measurements at low and moderate strain rates, the use of mathematical functions to model these results, the rate-dependence of parameters and the determination of parameters at high strain rates by extrapolation. Tensile properties at high strain rates are then derived by calculation. In this way, the experimental problems and associated errors with the measurement of properties at high rates are avoided.
The measurement of properties at low and moderate strain rates is based on ISO527-2, which identifies the types of plastics materials to which this International Standard is applicable.
| Standards | Relationship |
| ISO 18872:2007 | Identical |
| ISO 527-2:2012 | Plastics — Determination of tensile properties — Part 2: Test conditions for moulding and extrusion plastics |
| ISO 2818:1994 | Plastics — Preparation of test specimens by machining |
| ISO 527-1:2012 | Plastics Determination of tensile properties Part 1: General principles |
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