Methodissuitableforuseonfood-contactsurfacescomposedofsilicate-basedmaterials(earthenware,glazedceramicware,decoratedceramicware,decoratedglass,andleadcrystalglass)andiscapableofdeterminingleadconcentrationsgreaterthan0.005-0.020mg/mLandcadmiumconcentrationsgreaterthan0.0005-0.002mg/mL,dependingoninstrumentdesign.SeeTable999.17Afortheresultsoftheinterlaboratorysupportingtheaccetanceofthemethod.
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