IS 5893 : 1989 Cryolite for use in aluminium industry for the aluminium industry

UDC 622.363.414 : 669.713.7.052 MTD 13

Reaffirmed 2024

1 Scope

This standard prescribes the requirements for cryolite for usein the production of primary aluminium.

2 References

IS 1387 : 1967General requirements for the supply of metallurgicalmaterials

IS 3191 : 1968Methods for sampling of cryolite and aluminium trifluoride

IS 3200 : 1965Methods of chemical analysis of cryolite

IS 5842 : 1986Methods for measuring the bulk density of iron oxides:lump ore, sinter and pellets