YB/T 4638-2018 PDF English
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Basic data
| Standard ID | YB/T 4638-2018 (YB/T4638-2018) |
| Description (Translated English) | Technical specification of refractories for top combustion hot blast stove |
| Sector / Industry | Ferrous Metallurgy Industry Standard (Recommended) |
| Classification of Chinese Standard | Q40 |
| Word Count Estimation | 25,271 |
| Date of Issue | 2018-02-09 |
| Date of Implementation | 2018-07-01 |
| Quoted Standard | GB/T 1720; GB/T 1723; GB/T 2608; GB/T 2994; GB/T 2997; GB/T 2998; GB/T 3001; GB/T 3003; GB/T 3994; GB/T 3995; GB/T 4513.2; GB/T 4513.5; GB/T 4513.6; GB/T 4653; GB/T 4984; GB/T 5069; GB/T 5071; GB/T 5072; GB/T 5073; GB/T 5988; GB/T 5990; GB/T 6900; GB/T 73 |
| Regulation (derived from) | Ministry of Industry and Information Technology Announcement No. 10 of 2018 |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This standard specifies the terms and definitions, selection and configuration, masonry and acceptance, use and maintenance of refractory materials for top-fired hot blast stoves. |
