DS EN 16277:2012 Animal Feeding Stuffs - Determination Of Mercury By Cold-Vapour Atomic Absorption Spectrometry (Cvaas) After Microwave Pressure Digestion (Extraction With 65% Nitric Acid And 30% Hydrogen Peroxide) Defines a method for the determination of mercury in animal feeding stuffs by Cold-Vapour Atomic Absorption Spectrometry (CVAAS) after microwave pressure digestion.