| Standard_ID | YB/T 4018-1991 (YB/T4018-1991; YBT 4018-1991; YBT4018-1991) |
| Description (Translated English) | Test method for thermal shock resistance of refractory products |
| Sector / Industry | Ferrous Metallurgy Industry Standard (Recommended) |
| Classification of Chinese Standard | Q40 |
| Classification of International Standard | 81.08 |
| Word Count Estimation | 6,000 |
| Date of Issue | 5/4/1991 |
| Date of Implementation | 1/1/1992 |
| Quoted Standard | GB 3001 |
| Summary | This standard specifies the test methods for thermal shock resistance of refractory products. This standard applies to the determination of the firing thermal shock resistance of dense shaped refractory products. |