Test or certification item 测试或认证名称: 防爆
 

Determination of explosion characteristics of dust clouds - Part 3: Determination of the lower explosion limit LEL of dust clouds

Refer products 涉及产品:  粉尘类

Lead time 周期:  常规服务 regular service 18 工作日 working days （ URGENT service, to be confirm, 加急服务待定 ）

Sample size 送样规格:  500g per color per material 每种颜色每种材质 

Sample for reference 参考图片:

 "> Sample Report 报告样本：