BS 7164-12:1991

Superseded

View Superseded by

Chemical tests for raw and vulcanized rubber Determination of bound styrene content of raw styrene-butadiene rubber; emulsion polymerized: refractive index method

Available format(s)

Hardcopy , PDF

Superseded date

06-05-2020

Language(s)

English

Published date

28-11-2003

Publisher

British Standards Institution

Committees responsible
National foreword
Method
1. Scope
2. Significance of the test
3. Principle
4. Reagents
5. Apparatus
6. Preparation of test pieces
7. Procedure
8. Expression of results
9. Test report
Table
1. Values of refractive index at 25 deg C and
percentage, by mass, of bound styrene
Annex
A. Other international standards relating to the
styrene content of styrene-butadiene rubbers

Bound styrene content is determined by correlation with the measured refractive index of an extracted sample according to a table of indices versus percentage by mass of styrene.

Committee	PRI/22
DevelopmentNote	Also numbered as ISO 2453 Supersedes BS 1673-5.5.1(1963) (12/2003) Supersedes 84/38407 DC (12/2003)
DocumentType	Standard
Pages	12
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS ISO 2453:2020
Supersedes	BS 1673-5/5.1:1963 BS 1673-5.5.1(1963) : LATEST

ISO 5478:2006	Rubber Determination of styrene content Nitration method
ISO 3136:1983	Rubber latex — Styrene-butadiene — Determination of bound styrene content
ISO 6235:2016	Rubber, raw Determination of block polystyrene content Ozonolysis method
ISO 4655:1985	Rubber Reinforced styrene-butadiene latex Determination of total bound styrene content
BS 6057-3.19:1986	Rubber latices. Methods of test Determination of total bound styrene content of reinforced styrene-butadiene rubber latices
BS 6057-3.17:1990	Rubber latices. Methods of test Determination of bound styrene content of non-reinforced styrene butadiene rubber latices