BS ISO 48-5:2018
$86.31
Rubber, vulcanized or thermoplastic. Determination of hardness – Indentation hardness by IRHD pocket meter method
Published By | Publication Date | Number of Pages |
BSI | 2018 | 14 |
This document specifies a method for determining the indentation hardness of vulcanized or thermoplastic rubber by means of a pocket hardness meter calibrated in IRHD. The use of such meters is primarily intended for control, not specification, purposes (for specification, see ISO 48‑2). It is possible to increase precision by fixing the pocket hardness meter on a support.
PDF Catalog
PDF Pages | PDF Title |
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2 | National foreword |
6 | Foreword |
7 | Introduction |
9 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle |
10 | 5 Apparatus 5.1 IRHD pocket hardness meter 5.1.1 Pressure foot 5.1.2 Indentor 5.1.3 Indicating device 5.1.4 Calibrated spring 6 Test pieces 6.1 General |
11 | 6.2 Thickness 6.3 Surface 7 Conditioning and test temperature 8 Procedure 8.1 General 8.2 Test time 8.3 Number of measurements |
12 | 9 Calibration and checking 9.1 Calibration 9.2 Checking using standard rubber blocks 10 Test report |
13 | Bibliography |