英国标准 BS 476-11建筑材料热释放评估测试
观看英国标准 BS 476-11建筑材料热释放评估测试视频：
| Test item 测试名称： | |||
| Fire tests on building materials and structures — Part 11: Method for assessing the heat emission from building materials | |||
| 建筑材料热释放评估 | |||
| Test info 测试内容： | |||
| Test Clause | Requirement | ||
| Conditioning | conditioned to constant mass at a temperature of 23 ± 2 °C and a relative humidity of 50 ± 10 %. | ||
| Sample Required: | |||
| 12 pcs of Φ45(+0, -2) mm X 50±2 mm | |||
| 1) for a material with a thickness greater than 52 mm, it shall be reduced to above size. | |||
| 2) if the thickness of the material is less than 48 mm, specimens of the height specified in above shall be made by using a sufficient number of layers of the material and/or by adjustment of the material thickness | |||
| Turnaround time: normal (12 working days) | |||
| 所需时间 :标准 (12 个工作天) | |||
Sample for reference 参考图片:
">Sample Report 报告样本：
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