BS ISO 21870:2005
Current
The latest, up-to-date edition.
Rubber compounding ingredients. Carbon black. Determination of high-temperature loss on heating by thermogravimetry
Hardcopy , PDF
English
01-02-2005
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Foreword
1 Scope
2 Principle
3 Apparatus
4 Materials
5 Procedure
6 Expression of results
7 Test report
Bibliography
Explains a method for quantitative determination of the loss on heating (pyrolysis) of carbon black due to the elimination of volatile materials other than those liberated when heating to 125 degree C.
| Committee |
PRI/50
|
| DevelopmentNote |
Supersedes 03/105597 DC. (02/2005) Reviewed and confirmed by BSI, August 2008. (08/2008)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard describes a method for quantitative determination of the loss on heating (pyrolysis) of carbon black due to the elimination of volatile materials other than those liberated when heating to 125 °C (ISO 1126). The method is applicable to carbon black for the rubber industry.
It serves to assess the decomposition of functional groups and adsorbed substances (e.g. hydrocarbons) present on the surface of the carbon black.
| Standards | Relationship |
| ISO 21870:2005 | Identical |
| ISO 1126:2015 | Rubber compounding ingredients Carbon black Determination of loss on heating |
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