BS 2782-8.831A.B(1993) : 1993 AMD 9929
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 - OTHER PROPERTIES - DETERMINATION OF ENVIRONMENTAL STRESS CRACKING (ESC) BY THE BALL OR PIN IMPRESSION METHOD
15-03-1998
23-11-2012
Foreword
Committees responsible
Introduction
Method
1 Scope
2 Normative references
3 Definitions
4 Principle
5 Apparatus
6 Test specimens
7 Conditioning and test conditions
8 Procedure
9 Expression of results
10 Precision
11 Test report
Table
1 Recommended range of diameters
Figures
1 Failure criteria for method B
2 Fixture for drilling holes in test specimens
3 Examples of graphical evaluations of results
BS AMD 9929 RENUMBERS THIS STANDARD Specifies methods for the determination of environmental stress cracking (ESC) of plastics by means of a constant strain test. Applies to finished products and to test specimens, prepared by moulding and or/machining, and can be used for the determination of ESC of different plastics materials exposed to a specific environment, and the ESC of a plastic product or material exposed to different environments. Coverage includes definitions, procedure, apparatus and precision. Also includes diagrams.
| Committee |
PRM/21
|
| DevelopmentNote |
Renumbered and superseded by BS EN ISO 4600. Supersedes 89/36108 DC. (10/2005)
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 4600:1992 | Identical |
| BS EN ISO 6252:1998 | Plastics. Determination of environmental stress cracking (ESC). Constant-tensile-stress method |
| ISO 293:2004 | Plastics — Compression moulding of test specimens of thermoplastic materials |
| ISO 3167:2014 | Plastics Multipurpose test specimens |
| ISO 294:1995 | Plastics Injection moulding of test specimens of thermoplastic materials |
| ISO 468:1982 | Surface roughness — Parameters, their values and general rules for specifying requirements |
| ISO 291:2008 | Plastics Standard atmospheres for conditioning and testing |
| ISO 4599:1986 | Plastics Determination of resistance to environmental stress cracking (ESC) Bent strip method |
| ISO 2557-1:1989 | Plastics Amorphous thermoplastics Preparation of test specimens with a specified maximum reversion Part 1: Bars |
| ISO 2818:1994 | Plastics — Preparation of test specimens by machining |
| ISO 178:2010 | Plastics Determination of flexural properties |
| ISO 6252:1992 | Plastics Determination of environmental stress cracking (ESC) Constant-tensile-stress method |
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