Published
Specifies a gravimetric method for the determination of moisture content of cryolite. Describes the principle, the apparatus, the procedure, gives the expression of results and the test report. An annex lists the ISO Publications of concern.
PUBLISHED
ISO 3393:1976
90.93
Standard confirmed
Oct 27, 2025
Cryolite, natural and artificial, and aluminium fluoride for industrial use — Determination of moisture content — Gravimetric method
95.99 Withdrawal of Standard
Cryolite, natural and artificial, and aluminium fluoride for industrial use — Determination of moisture content — Gravimetric method
95.99 Withdrawal of Standard