IS 4814 : 1980 Specification for Chemically-Bonded Magnesite-Chrome Refractories for General Purposes

1 Scope

1.1 This standard covers the requirements for chemically-bondedmagnesite-chrome refractories for general purposes. It does notcover the requirements of chemically-bonded magnesite-chromerefractories to be used as roof-lining in steel making furnaces,such as open-hearth furnaces.

2 References

IS 2 :1960Rules for rounding off numerical values

IS 1387 :1967 Generalrequirements for the supply ofmetallurgical materials

IS 1528 : Part VII :1974 Methods of sampling and physical tests forrefractory materials: Part VII Methods ofsampling and criteria for conformity