BS 903-A30:1996
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Physical testing of rubber Determination of permeability to gases
Hardcopy , PDF
28-02-2007
English
15-01-1996
Committees responsible
National foreword
Introduction
Method
1 Scope
2 Normative references
3 Definition
4 Principle
5 Apparatus
6 Test pieces
7 Time between vulcanization and testing
8 Temperature of test
9 Test procedures
10 Expression of results
11 Test report
Figures
1 Apparatus for constant pressure method with
horizontal capillary
2 Apparatus for constant pressure and constant volume
methods with vertical capillary
3 Surface of test cell
4 Typical time/gas volume curve
5 Measurement of gas flow
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