摘要
对HJ828—2017《水质化学需氧量的测定重铬酸钾法》进行了方法验证,以评价该检测方法是否适用于水中化学需氧量的检测工作,以确保该方法能够满足水中化学需氧量的测定。
This article validated the method of HJ828-2017“Water Quality Determination of Chemical Oxygen Demand by Potassium Dichromate Method”to evaluate whether the detection method is suitable for the detection of chemical oxygen demand in water,to ensure that the method can meet the requirements of water Determination of chemical oxygen demand.
出处
《化工设计通讯》
CAS
2021年第8期155-156,共2页
Chemical Engineering Design Communications
关键词
有证标准物质校准
精密度
方法验证
calibration of certified reference materials
precision
method verification
