Test or certification item 测试或认证名称: 使用便携式辐射率仪测定接近室温的材料的发射率的标准试验方法
Standard Test Method for Determination of Emittance of Materials Near Room Temperature Using Portable Emissometers
Refer products 涉及产品: 建材
Lead time 周期: 常规服务 regular service 12 工作日 working days ( URGENT service, to be /confirm/i, 加急服务待定 )
Sample size 送样规格: 30cm x 30cm x pcs 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: