OS GSO ISO 4280:2013

ISO 4280:1977

Omani Standard Current Edition · Approved on 01 April 2013

Cryolite, natural and artificial, and aluminium fluoride for industrial use -- Determination of sulphate content -- Barium sulphate gravimetric method

OS GSO ISO 4280:2013 Files

English 3 Pages

Current Edition Reference Language

OMR 20.42

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OS GSO ISO 4280:2013 Scope

This International Standard specifies a barium sulphate gravimetric method for the determination of the sulphate content of cryolite (natura1 and artificial) and aluminium fluoride for industrial use.

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