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BS 5050-9(1980) : 1980

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

METHODS OF TEST FOR CRYOLITE - DETERMINATION OF MOISTURE CONTENT (KARL FISHER METHOD)
Withdrawn date

01-12-2011

Published date

23-11-2012

Publisher

British Standards Institution

Committee
CII/24
DevelopmentNote
Also numbered as BS 4993-5(1980) and ISO 3392. Supersedes 74/54499 DC. (07/2005)
DocumentType
Standard
PublisherName
British Standards Institution
Status
Withdrawn

BS 5050-8:1980 Methods of test for cryolite Determination of calcium content

BS 2511:1970 Methods for the determination of water (Karl Fischer method)
BS 4993-9:1980 Methods of test for aluminium fluoride for industrial use Determination of sulphur content (X-ray fluorescence spectrometric method)
BS 4993-4:1980 Methods of test for aluminium fluoride for industrial use Preparation and storage of test samples
BS 4993-7:1980 Methods of test for aluminium fluoride for industrial use Determination of sodium content
BS 4993-3:1974 Methods of test for aluminium fluoride for industrial use Determination of silica content
BS 4993-6:1980 Methods of test for aluminium fluoride for industrial use Determination of moisture content (gravimetric method)
BS 4993-8:1980 Methods of test for aluminium fluoride for industrial use Determination of sulphate content
BS 4993-2:1974 Methods of test for aluminium fluoride for industrial use Determination of iron content
ISO 5930:1979 Cryolite, natural and artificial, and aluminium fluoride for industrial use Determination of phosphorus content Reduced molybdophosphate photometric method
ISO 4277:1977 Cryolite, natural and artificial Conventional test for evaluation of free fluorides content
BS 5309-4:1976 Methods for sampling chemical products Sampling of solids
BS 5050-8:1980 Methods of test for cryolite Determination of calcium content
ISO 760:1978 Determination of water Karl Fischer method (General method)
BS 4993-1:1974 Methods of test for aluminium fluoride for industrial use Determination of fluorine content

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