IS 13054 : 1991 QUARTZITE/QUARTZ FOR THE PRODUCTION OF FERROALLOYS-SPECIFICATION

1 Scope

This standard covers the requirement of quartzite suitable for the production of ferrosilicon.

2 REFERENCE

1387 : 1967 General requirements for the supply of metallurgical materials

1917 : 1962 Methods of chemical analysis of quartzite and high silica sand

2245 : 1962 Methods of sampling quartzite

6495 : 1984 Method of tumbler test for iron oxides : lump ores, sinter and pellets (first revision )