BS ISO 2951:2019
$102.76
Rubber, vulcanized rubber. Determination of insulation resistance
Published By | Publication Date | Number of Pages |
BSI | 2019 | 20 |
This document specifies a method for the determination of the insulation resistance of vulcanized and thermoplastic rubbers without discrimination between the volume and surface resistances involved. This method is applicable only to the test pieces with a resistance greater than 108 ?.
Methods of test for test pieces with a lower resistance are described in ISO 1853 and ISO 2878 .
Because the test pieces are simply and easily prepared, this method is particularly useful for rapidly determining values which will give a general indication of quality when great accuracy is not required.
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | National foreword |
6 | Foreword |
7 | Introduction |
9 | 1 Scope 2 Normative references 3 Terms and definitions 4 Test equipment |
10 | 5 Calibration 6 Electrodes 6.1 General 6.2 Conducting-paint electrodes (for flat plates, tubes and rods) 6.3 Bar electrodes (for thin sheets and tapes) 7 Test pieces 7.1 Test pieces for conducting-paint electrodes 7.2 Test pieces for bar electrodes 7.3 Attachment of electrodes |
11 | 7.4 Conditioning 7.5 Number of test pieces 8 Procedure 9 Expression of results 9.1 Test pieces using conducting-paint electrodes 9.2 Test pieces using bar electrodes 10 Test report |
16 | Annex A (informative) Cleaning and mounting of test pieces |
17 | Annex B (normative) Calibration schedule |
19 | Bibliography |