Test or certification item 测试或认证名称: 相对亮度
Norm refer 涉及法规: GB/T 23959.2
Refer products 涉及产品: 矿产
Lead time 周期: 常规服务 regular service 12 工作日 working days ( URGENT service, to be confirm, 加急服务待定 )
Sample size 送样规格: 100ml 每种颜色每种溶液
Sample for reference 参考图片:
Sample Report 报告样本: