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| International Standard Category: Thermoplastic materials |
GB/T 29641-2013 Poly(methyl methacrylate) (PMMA) cast noise barriers
浇铸型聚甲基丙烯酸甲酯声屏板;
| Category No.: | 83.080.20 | Valid Status: | valid |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2013-09-06 |
| Implemented Date: | 2014-1-31 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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