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《Heilongjiang Hydraulic Science and Technology》 2018-02
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Analysis of TP Precision Bias Test

SONG Yan-fang;Sichuan Provincial Aba Administration Hydrological and Water Resources Investigation Bureau;  
According to GB11893-1989 Water quality-Determination of total phosphorus-Ammonium molybdate spectrophotometric method of the national standard,this paper conducted the precision bias test for TP in water body. The test shows that all indicators of this monitoring project meet the demands on laboratory internal quality control,all data are reasonable,and the whole analysis process is within the quality control scope.
【CateGory Index】: X832
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