BS ISO 21561 : 2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
STYRENE-BUTADIENE RUBBER (SBR) - DETERMINATION OF THE MICROSTRUCTURE OF SOLUTION-POLYMERIZED SBR
Hardcopy , PDF
07-31-2015
English
01-01-2005
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Foreword
1 Scope
2 Normative references
3 NMR method (absolute method)
4 IR method (relative method)
5 Precision
6 Test report
Annex A (informative) - Procedure for sample-film preparation
and measurement of microstructure by
FT IR spectrophotometry
Bibliography
Provides procedures for the quantitative determination of the microstructure of the butadiene units and the content of styrene units in solution-polymerized SBR (S-SBR) by [1]H-NMR spectrometry as an absolute method and by IR spectrometry as a relative method.
| Committee |
PRI/23
|
| DevelopmentNote |
Supersedes 04/30115591 DC. (01/2006) 2005 Edition Re-Issued in June 2011 and incorporates AMD 1 2010. (06/2011)
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 21561:2005 | Identical |
| ISO 1795:2017 | Rubber, raw natural and raw synthetic — Sampling and further preparative procedures |
| ISO 1407:2011 | Rubber — Determination of solvent extract |
| ISO/TR 9272:2005 | Rubber and rubber products Determination of precision for test method standards |
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