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1.1 This classification covers fired refractory brick and shapes consisting predominantly of zircon (ZrO2·SiO2) and containing, by chemical analysis, not less than 60 % zirconium oxide (ZrO2) and not less than 30 % silica (SiO2).
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2018-10-01 |
| ICS | 81.080 : Refractories |
| Number of pages | 2 |
| Replace | ASTM C545-97(2013) |
| Set | ASTMVOL1501 |
| Year | 1990 |
| Document history | ASTM C545-97(2013) |
| Country | USA |
| Keyword | ASTM 545;ASTM C545;ASTM C545;10.1520/C0545-97R18 |