BS ISO 21561-1:2015
$142.49
Styrene-butadiene rubber (SBR). Determination of the microstructure of solution-polymerized SBR – 1H-NMR and IR with cast-film method
Published By | Publication Date | Number of Pages |
BSI | 2015 | 26 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
6 | Foreword |
7 | 1 Scope 2 Normative references 3 NMR method (absolute method) 3.1 Principle |
8 | 3.2 Reagents 3.3 Apparatus 3.4 Sampling 3.5 Procedure |
9 | 3.6 Determination of the microstructure |
10 | 4 IR method (relative method) 4.1 Principle 4.2 Reagents 4.3 Apparatus |
11 | 4.4 Sampling 4.5 Procedure 4.5.1 Preparation of sample solution 4.5.2 Preparation of film coating 4.5.3 Measurement of IR spectrum |
12 | 4.6 Determination of microstructure 4.6.1 Measurement of absorbance corresponding to each microstructure component |
13 | 4.6.2 Calculation |
14 | 4.7 Conversion of the IR method results to absolute results |
15 | 5 Precision 6 Test report |
16 | Annex A (informative) Procedure for sample-film preparation and measurement of microstructure by FTIR spectrophotometry |
21 | Annex B (informative) Precision |
23 | Bibliography |