Figure 5From: Experimental based experiences with the introduction of a water safety plan for a multi-located university clinic and its efficacy according to WHO recommendationsMeasures executed for preventive and reasons of decontamination over the period from 2004 till 2006 (surveillance of IHEM). A = Immediate re-inspection; B = Re-inspection within 7 days; C = Re-inspection within 14 days; D = Re-inspection without POU filter; E = Re-inspection/processing of aerators; F = Flushing; G = ClO2-decontamination; H = Installation of POU filter; I = POU reversal; K = POU remains; L = Heating up; M = Closure of tapBack to article page