论文部分内容阅读
一、概述1.测量依据JJG880-2006《浊度计》检定规程。2.环境条件检测时室温为(20±2)℃,相对湿度为65%。3.测量标准水质浊度标准溶液400NTU,其扩展不确定度为
I. Overview 1. Measurement based on JJG880-2006 “turbidity meter” test procedures. 2. Environmental conditions testing room temperature (20 ± 2) ℃, relative humidity of 65%. 3. Measurement standard water turbidity standard solution 400NTU, the expansion of uncertainty