BS 4140-14:1990

Superseded

Methods of test for aluminium oxide Determination of calcium content

Available format(s)

Hardcopy , PDF

Superseded date

08-15-1997

Language(s)

English

Published date

10-31-1990

Publisher

British Standards Institution

NO CONTENTS SECTION

Flame atomic absorption method, applicable to calcium contents, as CaO, not less than 0.002%.

Committee	W/-
DevelopmentNote	Supersedes BS 4140(1967) (07/2004)
DocumentType	Standard
Pages	8
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS 4140-14:1997

BS 4140-13:1986	Methods of test for aluminium oxide Preparation of sample solution by treatment with hydrochloric acid under pressure
ISO 2070:1997	Aluminium oxide primarily used for the production of aluminium Determination of calcium content
BS 4140-1:1986	Methods of test for aluminium oxide Preparation and storage of test samples