BS 903-A63:1995:2003 Edition
$86.31
Physical testing of rubber – Method for determination of crystallization effects by hardness measurements
Published By | Publication Date | Number of Pages |
BSI | 2003 | 12 |
Limited to rubbers having an initial hardness in the range 10 IRHD to 85 IRHD.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | BRITISH STANDARD |
2 | Committees responsible for this British�Standard |
3 | Contents |
5 | 1 Scope 2 Normative references 3 Principle 4 Apparatus 4.1 Cold chamber, 4.2 Hardness gauges, 4.3 Tweezers 4.4 Gloves, 4.5 Heated press, |
6 | 5 Test pieces 5.1 Dimensions 5.2 Preparation — Vulcanized rubber 5.3 Preparation — Raw and unvulcanized rubber 5.4 Conditioning |
7 | 6 Procedure 6.1 Hardness measurement 6.2 Original hardness 6.3 Initial hardness at test temperature 6.4 Hardness increase due to crystallization 7 Temperature and duration of test 7.1 Temperature |
8 | 7.2 Duration 8 Expression of results 8.1 For specification purposes, the hardness increase between the initial hardness reading and th… 8.2 For scientific purposes, the time for half the hardness increase to occur between initial and… 9 Test report |
10 | Different ways of reporting data from the smooth curve obtained by plotting hardness readings aga… |