BS 7164-31.1:1997
Chemical tests for raw and vulcanized rubber - Determination of anti-degradants - High-performance liquid chromatography
- Standard No.
- BS 7164-31.1:1997
- Release Date
- 1997
- Published By
- British Standards Institution (BSI)
- Status
- 2010-06
- Replace By
- BS ISO 11089:2010
- Latest
- BS ISO 11089:2010
- Scope
- This International Standard describes a procedure for the determination of the following anti-degradants in raw synthetic rubbers: N-alkyl-N'-phenyl-p-phenylenediamine; N-aryl-N'-aryl-p-phenylenediamine; N-phenyl-β-naphthylamine; poly-2,2,4-trimethyl-1,2-dihydroquinoline. Extender oils, when present, may interfere. The method, with modification if necessary, may be applied to the determination of other amine anti-degradants. NOTE — The method has been tested successfully on CR, NBR and SBR.
BS 7164-31.1:1997 history
- 2010 BS ISO 11089:2010 Rubber, raw synthetic - Determination of antidegradants by high-performance liquid chromatography
- 1997 BS 7164-31.1:1997 Chemical tests for raw and vulcanized rubber - Determination of anti-degradants - High-performance liquid chromatography
