BS 903-A26:1995:2001 Edition
$102.76
Physical testing of rubber – Method for determination of hardness (hardness between 10 IRHD and 100 IRHD)
| Published By | Publication Date | Number of Pages |
| BSI | 2001 | 20 |
Specifies four methods for the determination of the hardness of vulcanized or thermoplastic rubber.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | BRITISH STANDARD |
| 2 | Committees responsible for this British�Standard |
| 3 | Contents |
| 5 | Introduction 1 Scope |
| 6 | 2 Normative references 3 Principle |
| 7 | 4 Definitions 5 Apparatus 5.1 Methods N, H, L and M |
| 8 | 5.2 Methods CN, CH, CL and CM |
| 9 | 6 Test pieces 6.1 Methods N, H, L and M |
| 10 | 6.2 Methods CN, CH, CL and CM 7 Time-interval between vulcanization and testing 8 Conditioning of test pieces 8.1 When a test is made at a standard temperature (see ISO 471), the test pieces shall be maintai… 8.2 When tests are made at higher or lower temperatures, the test pieces shall be maintained at t… 9 Temperature of test |
| 11 | 10 Procedure 11 Number of readings 12 Expression of results 13 Precision 13.1 General 13.2 Programme details |
| 12 | 13.3 Precision results 14 Test report |
| 13 | Table 3 |
| 14 | Table 4 Table 5 |
| 15 | Table 6 Table 7 Table 8 Table 9 Table 10 |
| 16 | Annex A (normative) Empherical relationship between indentation and hardness Figure A.1 |
| 17 | Figure A.2 Figure A.3 |
| 18 | Annex B (informative) Guidance for using precision results B.1 B.2 |
