美国标准 ASTM D 4986泡沫聚合材料水平燃烧特性的标准试验方法
Test item 测试名称: | |
Standard Test Method for Horizontal Burning Characteristics of Cellular Polymeric Materials | |
泡沫聚合材料水平燃烧特性的标准试验方法 | |
Test info 测试内容: | |
Test Clause | Requirement |
conditioning | 1) one set sample: conditioned at 23 ± 2°C and 50 ± 5 % relative humidity for not less than 48 h prior to test |
2) the other set of sample: 168 h at 70 ± 1°C, then cool for 4h | |
Sample Required: | 22 pcs 150± 5X50± 1mm×thickness (no more than 13mm) |
Similar Test: | ISO 9772, UL 94 HBF/HF |
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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