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| Chinese National Standard Category: Other refractory material |
| English Title: | Purging plug and seat block for refining ladles |
| Chinese Title: | 精炼钢包用透气砖和座砖 |
| Standard No.: | YB/T 4118-2003 |
| Category No.: | Q49 |
| Issued by: | 国家经济贸易委员会 |
| Issued on: | 2003-03-18 |
| Implemented on: | 2003-6-1 |
| Status: | superseded |
| Superseded by: | YB/T 4118-2016 Purging plug and seat block for refining ladles |
| Superseded on: | 2017-1-1 |
| Abolished on: | |
| Superseding: | |
| Word Count: | 3000 words |
| Similar Standards: | GB/T 32329-2015 YS/T 456-2014 GB/T 17732-2008 JC/T 496-2007 JC/T 925-2003 YB/T 4118-2003 |
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