BS 2782-3.353A(1991) : 1991 AMD 8640
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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METHODS OF TESTING PLASTICS - MECHANICAL PROPERTIES - DETERMINATION OF MULTI-AXIAL IMPACT BEHAVIOUR BY THE FALLING DART METHOD
15-06-1997
23-11-2012
National foreword
Committees responsible
Method
1 Scope and field of application
2 References
3 Definitions
4 Principle
5 Apparatus
6 Test specimens
7 Procedure
8 Test report
Annexes
A Examples of calculation
B Alternative method
Figures
1 Sections through specimens damaged by a "crack"
2 Sections through specimens damaged by a "break"
3 Example for failure in case of shattering
4 Examples for the failure criterion "indentation" for
two materials of differing toughness
5 Characteristics of apparatus (example)
6 Test specimen support
7 Example of method A (staircase) test results with
constant height of fall (0,66 m)
8 Example of method A (staircase) test results with
constant mass (1 kg)
9 Example of plot of method B (statistical) with
constant height of fall (1 m)
Describes a method for determining impact properties of rigid plastic materials in the form of disks or square pieces of standard dimensions, moulded directly or cut from sheets. This falling dart method is used for the assessment of plastic sheeting or mouldings under an impact stress applied at right angles to the plane of the sheet. Two methods of test are described and it covers references, definitions, staircase method, statistical method, principle, apparatus, test specimens, procedure and test report. AMD 8640 RENUMBERS THIS STANDARD
| Committee |
PRM/21
|
| DevelopmentNote |
Renumbered and superseded by BS EN ISO 6603-1. (11/2005)
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 6603-1:2000 | Identical |
| BS 7825-3.3:1997 | Calibration of rubber and plastics test equipment. Calibration schedules Mechanical properties of plastics |
| ISO 293:2004 | Plastics — Compression moulding of test specimens of thermoplastic materials |
| ISO 294:1995 | Plastics Injection moulding of test specimens of thermoplastic materials |
| ISO 291:2008 | Plastics Standard atmospheres for conditioning and testing |
| ISO 2557-2:1986 | Plastics Amorphous thermoplastics Preparation of test specimens with a specified reversion Part 2: Plates |
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