List of testing methods Laboratory WBJ-1 in Głogów:list of testing methods of WBJ-1Laboratory WBJ-2 in Legnica:industrial testingemission and ambient concentration measurementssamplingsludges, soil, filter cakeswater, sewagesolid uelsLaboratory WKJ-4 in Polkowice-Sieroszowice:List of testing methods of WKJ-4