IS 14313 : 1995 70 percent alumina bricks - specification

1 Scope

1.1 This standard covers the requirements of high alumina (70percent minimum) refractories based on bauxite, sillimanite,kyanite, technical alumina, etc.

2 References

IS 1335 : 1979Methods for direct determination of alumina inrefractory materials

IS 1387 : 1993General requirements for the supply of metallurgicalmaterials

IS 1527 : 1972Methods for chemical analysis of high silica refractorymaterials

IS1528Methods of sampling and physical tests for refractorymaterials

Part 1 :1980 Determination of pyrometric coneequivalent (PCE) orsoftening point

Part 2 :1974 Determination of refractoriness under load

Part 4 :1974 Determination of cold crushing strength

Part 6 :1974 Determination of permanent change afterreheating

Part 7 :1974 Methods of sampling and criteria forconformity

Part 8 :1974 Determination of apparent porosity

IS 4041 : 1987Glossary of terms relating to refractory materials