Laserfiche WebLink
se.B25,Screening only. <br /> t <br /> e"Selected Analytical Methods Approved and Cited by the United 5tptes'Envlronmentpl Protection Agancy",Suppinment o the Fifteen Edition of Standard Methods for the Examination' <br /> of Water and Wastewater(1981). <br /> ?EaOl Anplysl must make an Initial, qne-lime demonstration of their abilityto pprecision vvith ape , <br /> dix A of this Part 136)In accordance vnih procedures each in section 8.2 of ach of these MethodseAdditiona Additionally, l4bora ory,on ana�oinq basis m�st%ike2and adnalyi(See' <br /> li(l for. <br /> he <br /> Method$ <br /> 624 arid <br /> �626 and 10QV6 for methods 1824 and 1625)of all aamplos to monitor and evaluat8 laboratory data quality in accordance with sections a.3 and 8.4 of these MetWs,When, <br /> recovery y parameter falls outside the warning limits,the analytical results for that parameter In the unspiked sample are suspect and cannot be reported to demonstrat@ 11 <br /> regulatory! <br /> compliance, <br /> NoT@:These warning limits are promulgated as an"interim final ectlon with a request for comments." <br /> m <br /> ' 1 f <br /> 1 0 <br /> 13- <br /> 0 <br /> N <br />