BS EN ISO 10619-2:2021
$102.76
Rubber and plastics hoses and tubing. Measurement of flexibility and stiffness – Bending tests at sub-ambient temperatures
Published By | Publication Date | Number of Pages |
BSI | 2021 | 18 |
This document specifies two methods for measuring the stiffness and one method for the determination of the flexibility of rubber and plastics hoses and tubing when they are bent to a specific radius at sub-ambient temperatures.
Method A is suitable for non-collapsible rubber and plastics hoses and tubing with a bore of up to and including 25 mm. This method provides a means of measuring the stiffness of the hose or tubing when the temperature is reduced from a standard laboratory temperature.
Method B is suitable for rubber and plastics hoses and tubing with a bore of up to 100 mm and provides a means of assessing the flexibility of the hose or tubing when bent around a mandrel at a specified sub-ambient temperature. It can also be used as a routine quality control test.
Method C is suitable for rubber and plastics hoses and tubing with a bore of 100 mm and greater. This method provides a means of measuring the stiffness of the hose and tubing at sub-ambient temperatures. This method is only suitable for hoses and tubing which are non-collapsible.
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | National foreword |
4 | European foreword |
6 | Foreword |
7 | 1 Scope 2 Normative references 3 Terms and definitions |
8 | 4 Method A 4.1 General 4.2 Apparatus 4.3 Hose test piece 4.3.1 Type 4.3.2 Number of hose test pieces 4.4 Test temperature |
9 | 4.5 Procedure 4.6 Expression of results 4.7 Test report |
10 | 5 Method B 5.1 General 5.2 Apparatus 5.3 Hose test pieces 5.4 Test temperature 5.5 Procedure |
11 | 5.6 Test report 6 Method C 6.1 General 6.2 Apparatus 6.3 Hose test piece |
12 | 6.4 Test temperature 6.5 Procedure 6.6 Expression of results |
13 | 6.7 Test report |