Test or certification item 测试或认证名称: Light reflectance value 反射率
Refer products 涉及产品: 油漆
Lead time 周期: 常规服务 regular service 10 工作日 working days ( URGENT service, to be confirm, 加急服务待定 )
Sample size 送样规格: 450×450mm 或 150×150mm, 3pcs per color per material 每种颜色每种材料
Sample report 样本报告:
Photo for reference 涉及图片: