BS 7164-28.2:1995
Chemical tests for raw and vulcanized rubber. Methods for determination of copper content. Photometric method

Standard No.

BS 7164-28.2:1995

Release Date

1995

Published By

British Standards Institution (BSI)

Latest

BS 7164-28.2:1995

Scope

This International Standard specifies a photometric method for the determination of trace amounts of copper in raw rubber, latices and compounded rubber, both natural and synthetic. This method may be applied to rubbers containing silica, provided that treatment with hydrofluoric acid is included in the procedure. The method is sensitive down to 1 mg/kg copper.

BS 7164-28.2:1995 history

• 1995 BS 7164-28.2:1995 Chemical tests for raw and vulcanized rubber. Methods for determination of copper content. Photometric method