BS ISO 48-3:2018
$102.76
Rubber, vulcanized or thermoplastic. Determination of hardness – Dead-load hardness using the very low rubber hardness (VLRH) scale
| Published By | Publication Date | Number of Pages |
| BSI | 2018 | 20 |
This document specifies a dead-load method for the determination of the hardness of very soft vulcanized or thermoplastic rubbers using the very low rubber hardness (VLRH) scale.
The relation between the depth of penetration and the VLRH scale is linear.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 6 | Foreword |
| 7 | Introduction |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle |
| 10 | 5 Apparatus 6 Calibration 7 Test pieces |
| 11 | 8 Time interval between forming the test pieces and testing 9 Conditioning 10 Temperature of test 11 Procedure 12 Test report |
| 13 | Annex A (normative) Relationship between indentation depth and hardness, and derivation of the VLRH scale |
| 16 | Annex B (normative) Calibration schedule |
| 18 | Bibliography |
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