15/30291997 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BS ISO 21561-2 - STYRENE-BUTADIENE RUBBER (SBR) - DETERMINATION OF THE MICROSTRUCTURE OF SOLUTION-POLYMERIZED SBR - PART 2: FTIR WITH ATR METHOD
Hardcopy , PDF
31-03-2016
English
Foreword
1 Scope
2 Normative references
3 Principle
4 Apparatus
5 Calibration
6 Sampling
7 Procedure for measuring ATR spectrum
8 Determination of the microstructure of butadiene
and the styrene content
9 Precision
10 Test report
Annex A (informative) - Precision results from an
interlaboratory test programme
Annex B (informative) - Acquisition of regression equations
for microstructure
Annex C (informative) - Determination of microstructure by
NMR spectrometry
Bibliography
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