IS 8953 : 2006 62 Percent Alumina Bricks and Blocks for Blast Furnaces - Specification
| ICS 81.080 | MTD 15 |
|
| Reaffirmed 2022 |
1. Scope
1.1 This standard covers the requirements for62 percent alumina refractory bricks and blocks foruse in blast fimace hearth bottoms.
1.2 This standard is not applicable to bricks or blockswhose size is more than 500mm x 200mm x 150mm.
2 References
The following standards contain provisions whichthrough reference in this text, constitute provisions ofthis standard. At the time of publication, the editionsindicated were valid. All standards are subject torevision and parties to agreements based on thisstandard are encouraged to investigate the possibilityof applying the most recent editions of the standardsindicated below:
| IS 1387 : 1967 | General requirements for the
supply of metallurgical materials
first revision) |
| IS 1528 | Method of sampling and physical
tests for refractory materials: |
| IS (Part 1) :1980 | Determination of pyrometric
cone equivalent (PCE) or
softening point (second revision) |
| IS (Part 2): 1974 | Determination of refractoriness
under load (first revision) |
| IS (Part 4): 1974 | Determination of cold crushing
strength (first revision) |
| IS (Part 6): 1974 | Determination of permanent
change after reheating (first
revision) |
| IS (Part 7): 1974 | Methods of sampling and criteria
for conformity (first revision) |
| IS (Part 8): 1974 | Determination of apparent
porosity (first revision) |
| IS (Part 11) :1993 | Determination of warpage
(second revision) |
| IS 4041 : 1987 | Glossary of terms relating to
refractory materials (first
revision) |
| IS 12107 | Methods of chemical analysis
of alumino-silicate refractory
materials: |
| IS ( Part 3) : 1987 | Determination of Aluminium |
| IS ( Part 6) : 1987 | Determination of iron |