IS 4812 : 1996 Silica refractories for coke oven

1 Scope

This Indian Standard covers the requirements for silicarefractories for coke oven of height up to and including 5 metres.

2 References

IS 1387 :1993 General requirements for thesupply of metallurgicalmaterials

IS 1527 :1972 Methods for chemical analysisof high silica refractorymaterials

IS1528Methods of sampling and physical test for refractorymaterials:

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

Part 2 :1974 Determination of refractorinessunder load

Part 4 :1974 Determination of cold crushingstrength

Part 6 :1974 Determination of permanent changeafter reheating

Part 7 :1974 Method of sampling and criteria forconformity

Part 8 :1974 Determination of apparent porosity

Part 9 :1980 Determination of true specificgravity and true density

Part 11 :1993 Determination of warpage

Part 12 :1974 Determination of bulk density

IS 4041 :1987 Glossary of terms relating torefractory materials