08/30192288 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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BS EN ISO 179-1 - PLASTICS - DETERMINATION OF CHARPY IMPACT PROPERTIES - PART 1: NON-INSTRUMENTED IMPACT TEST
Hardcopy , PDF
English
31-07-2010
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
5.1 Test machine
5.2 Micrometers and gauges
6 Test specimens
6.1 Preparation
6.1.1 Moulding and extrusion compounds
6.1.2 Sheets
6.1.3 Long-fibre-reinforced materials
6.1.4 Checking
6.1.5 Notching
6.2 Anisotropy
6.3 Shape and dimensions
6.3.1 Materials not exhibiting interlaminar shear fracture
6.3.2 Materials exhibiting interlaminar shear fracture
(e.g. long-fibre-reinforced materials)
6.4 Number of test specimens
6.5 Definition of span L
6.6 Conditioning
7 Procedure
8 Calculation and expression of results
8.1 Unnotched specimens
8.2 Notched specimens
8.3 Statistical parameters
8.4 Significant figures
9 Precision
10 Test report
Annex A (informative) Additional methods for investigating the
influence of surface effects
Annex B (informative) Precision data
B.1 General
B.2 Concept of r and R
Annex C (informative) Method for Determining the Notch Radius by
CCD Microscope
BS EN ISO 179-1
| Committee |
PRI/21
|
| DocumentType |
Draft
|
| Pages |
26
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| ISO 293:2004 | Plastics — Compression moulding of test specimens of thermoplastic materials |
| ISO 3167:2014 | Plastics — Multipurpose test specimens |
| ISO 294-3:2002 | Plastics — Injection moulding of test specimens of thermoplastic materials — Part 3: Small plates |
| ISO 295:2004 | Plastics — Compression moulding of test specimens of thermosetting materials |
| ISO 10724-1:1998 | Plastics — Injection moulding of test specimens of thermosetting powder moulding compounds (PMCs) — Part 1: General principles and moulding of multipurpose test specimens |
| ISO 1268:1974 | Plastics — Preparation of glass fibre reinforced, resin bonded, low-pressure laminated plates or panels for test purposes |
| ISO 2602:1980 | Statistical interpretation of test results — Estimation of the mean — Confidence interval |
| ISO 291:2008 | Plastics — Standard atmospheres for conditioning and testing |
| ISO 294-1:2017 | Plastics — Injection moulding of test specimens of thermoplastic materials — Part 1: General principles, and moulding of multipurpose and bar test specimens |
| ISO 2818:1994 | Plastics — Preparation of test specimens by machining |
| ISO 13802:2015 | Plastics — Verification of pendulum impact-testing machines — Charpy, Izod and tensile impact-testing |
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