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Chinese National Standard Category: Fireproof material in general |
English Title: | Classificatoin of basic refractory products containing less than 7% residual carbon |
Chinese Title: | 残炭含量小于7%的碱性耐火制品分类 |
Standard No.: | GB/T 18931-2002 |
Category No.: | Q40 |
Issued by: | AQSIQ |
Issued on: | 2002-12-31 |
Implemented on: | 2003-6-1 |
Status: | superseded |
Superseded by: | GB/T 18931-2008 Classification of basic dense shaped refractory products containing less than 7% residual carbon |
Superseded on: | 2008-11-1 |
Abolished on: | |
Superseding: | |
Word Count: | 2000 words |
Similar Standards: | GB/T 6900.11-1986 GB/T 6900.7-1986 GB/T 6901.6-2004 GB/T 6901.9-2004 GB/T 6901.8-2004 GB/T 6901.5-2004 GB/T 6900.8-1986 GB/T 6901.10-2004 GB/T 6900.5-1986 GB/T 6901.4-2004 GB/T 6901.1-2004 GB/T 6900.4-1986 GB/T 6900.6-1986 GB/T 6901.3-2004 GB/T 6901.7-2004 GB/T 5072-1985 GB/T 6900.2-1986 GB/T 6900.9-1986 GB/T 4984-1985 GB/T 6900.3-1986 |
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