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国标 GB/T 4943 信息技术设备的安全附录A

更新时间
2024-06-16 20:00:00
价格
请来电询价
测试周期
5-7天
寄样地址
深圳宝安
价格费用
电话详谈
联系电话
17324413130
联系手机
17324413130
联系人
罗卓文
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详细介绍



Test item 测试名称:
Safety of information technology e   信息技术设备的安全附录A
Test info 测试内容:  
Test ClauseRequirement
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
conditioningpreconditioned 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
conditioningpreconditioned 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 
conditioning23 ±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 
conditioning23 ±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
conditioning23 ±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 ItemsSample Size TAT (Working Days)
A15 finished products14
A25 finished products14
A612 pieces with the size of 125 ± 5 × 13 ± 0,2 mmX thickness(typical thickness is 1.5mm, 3.2mm and 6.4mm) 14
A712 pieces 150± 5X50± 1mm14
A812 pieces 130± 5X30XMimimum thickness or 3mm9

 

Sample for reference 参考图片:

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Sample Report 报告样本:

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  • 检测工程师:罗卓文
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