国标 GB/T 4943 信息技术设备的安全附录A
 
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详细介绍
| Test item 测试名称： | ||
| Safety of information technology equipment 信息技术设备的安全附录A | ||
| Test info 测试内容： | ||
| Test Clause | Requirement | |
| A1 总质量超过18kg的移动式设备和驻立式设备防火防护外壳的可燃性试验 | ||
| conditioning | preconditioned in an air-circulating oven for 168 hours | |
| A2. 总质量不超过18kg 的移动式设备防火防护外壳和安置在防火防护外壳内的材料和元器件的可燃性试验 | ||
| conditioning | preconditioned in an air-circulating oven for 168 hours at 70±1°C and then cooled at room temperature, prior to testing | |
| A6.垂直燃烧(自撑料) | ||
| V0,V1,V2 | ||
| conditioning | 23 ±2°C and 50±5 percent relative humidity for a minimum of 48 hours and preconditioned in an air-circulating oven for 168 hours at 70±1°C and then cooled in the desiccator for at least 4 hours at room temperature, prior to testing. | |
| A7.水平燃烧(泡沫材料) | ||
| HBF, HF-1, HF-2 | ||
| conditioning | 23 ±2°C and 50±5 percent relative humidity for a minimum of 48 hours and preconditioned in an air-circulating oven for 168 hours at 70±1°C and then cooled in the desiccator for at least 4 hours at room temperature, prior to testing. | |
| A8 HB级材料的可燃性试验 | ||
| HB | ||
| conditioning | 23 ±2°C and 50±5 percent relative humidity for a minimum of 48 hours | |
| Sample Required and Turnaround Time, 所需样品及时间 | ||
| Test Items | Sample Size | TAT (Working Days) |
| A1 | 5 finished products | 14 |
| A2 | 5 finished products | 14 |
| A6 | 12 pieces with the size of 125 ± 5 × 13 ± 0,2 mmX thickness(typical thickness is 1.5mm, 3.2mm and 6.4mm) | 14 |
| A7 | 12 pieces 150± 5X50± 1mm | 14 |
| A8 | 12 pieces 130± 5X30XMimimum thickness or 3mm | 9 |
Sample for reference 参考图片:
Sample Report 报告样本：
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