摘要
水质挥发酚检测过程质量控制是将分析误差控制在容许限度内,以保证检测结果在给定的置信水平内达到要求的质量。一组样品经过连续多日测试,将所得结果进行统计分析检查是否存在影响测试结果的系统误差,其目的是确定测试结果的精密度和正确度。
Quality control of testing phenol in water was controlled within the errer limit allowed to ensure the test results in a given level of confidence to meet the requiredquality. The reaults of continuous test of a group of samples for quitd a few days were analyzed to check for systematic errors for the purpose of determination of the precision and accuracy of the test.
出处
《化学世界》
CAS
CSCD
北大核心
2011年第2期84-86,共3页
Chemical World