德国LFGB测试中七种重金属的具体原文出处

Lead, Cadmium, Antimony are determined from Novellierung der Trinkwasserverordnung of May 21, 2001 and 98/83/EC.
Cobalt is determined from Deutsche Lebensmittelrundschau/92. Jahrgang/Heft 3/1996/ ”Metallässigkeit von Bestecken aus nichtrostenden Stählen”, M.Hausch
Nickel, Copper and Chromium are determined from “Council of Europe’s policy statements concerning materials and articles intended to come into contact with foodstuffs; Guidelines on metals and alloys used as food contact materials (13.02.2002)”