ISO 2453:2020
Current
The latest, up-to-date edition.
Rubber, raw styrene-butadiene, emulsion-polymerized — Determination of bound styrene content — Refractive index method
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French, English
05-05-2020
This document specifies a method for determining the bound styrene content of emulsion-polymerized styrene-butadiene rubbers (SBR) by correlation with the measured refractive index of an extracted sample according to a table of refractive indices versus percentage mass fractions styrene.
The method is also applicable to extracted oil-extended emulsion-polymerized SBR as long as it produces a film suitable for refractive index measurements. It is not applicable to solution-polymerized SBR.
| Committee |
ISO/TC 45/SC 3
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NF ISO 2453:2020 | Identical |
| BS ISO 2453:2020 | Identical |
| NEN-ISO 2453:2020 | Identical |
| PN-ISO 2453:2025-07 | Identical |
| IS 4518 : Part 3 : 2024 | Identical |
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