Testor certification item 测试或认证名称: 薄膜透氧性
OxygenGas Transmission Rate Through Plastic Film and Sheeting Using aCoulometric Sensor
Norm refer涉及标准:GB/T 19789
Referproducts 涉及产品: 高分子材料
Leadtime 周期: 常规服务regular service 12 工作日 working days ( URGENT service, to beconfirm, 加急服务待定 )
Samplesize 送样规格: 5pcsfinished products 五个成品
Others 其他信息:
Photo for reference涉及图片:
Samplereport 样本报告: