| 专利国别 | ............. |
| 专利名称 | ............ |
| 专利号 | ............... |
| 专利链接 | ............ |
| 标准国别 | UK |
| 标准类别 | BSI |
| 标准名称 | BS EN 477:1999 |
| 标准号 | Unplasticized polyvinylchloride (PVC-U) profiles for the fabrication of windows and doors. Determination of the resistance to impact of main profiles by falling mass |
| 标准年份 | 1999 |
| 标准链接 | http://shop.bsigroup.com/ProductDetail/?pid=000000000019988042 |
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