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| International Standard Category: Abrasives |
JB/T 3890-2008 Special Products of silicon carbide-Silicon carbide heating elements
碳化硅特种制品 硅碳棒 ;
| Category No.: | 25.100.70 | Valid Status: | superseded |
| Issued Organization: | NDRC | Issued Date: | 2008-6-4 |
| Implemented Date: | 2008-11-1 | Abolished Date: | |
| Superseded Standard.: | JB/T 3890-2017 Special products of silicon carbide. Silicon carbide heating elements |
Superseded Date: | 2018-4-1 |
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