The guideline provides information on electrochemical removal (EC removal) of metals with direct current from an external power source as well as on the processes used in practice and the systems and facilities required for this.*www.vdi.de/3401
VDI 3401 Blatt 1-1993 Referenced Document
VDI 2262 Blatt 1-1993 Workplace air; reduction of exposure to air pollutants; general requirements