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| International Standard Category: Thermal insulation of buildings |
NY/T 668-2003 Fa?ade board for insulating heat
屋面绝热板 ;
| Category No.: | 91.120.10 | Valid Status: | valid |
| Issued Organization: | MOA | Issued Date: | 2003-4-1 |
| Implemented Date: | 2003-5-15 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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