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| International Standard Category: Auxiliary materials and additives for plastics |
GB/T 9580-2009 Evaluation of standard reference carbon black
标准参比炭黑的鉴定方法;
| Category No.: | 83.040.30 | Valid Status: | valid |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2009-12-15 |
| Implemented Date: | 2010-6-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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