红外光度法测定水中石油类的质量保证和质量控制探讨

摘要

Quality control is very important in determination of Prtroleum oil in water. This paper has discussed some keyfactors about the determination method; Instrument calibrition, reagent quality, blank control, the detection limit andaccuracy verification. The quality control method is very useful for determining petroleum oil in water by infraredspectrophotometry.%质量控制是保证监测数据质量的重要环节,根据红外光度法测定石油类的原理,对影响数据的关键因素(如仪器校正系数、试剂、空白试验、方法检出限以及准确度的核查等)进行了讨论,对规范石油类的质量保证和质量控制有着实际意义.