Definicija: A statistical measure of the amount by which a set of values differs from the arithmetical mean, equal to the square root of the mean of the differences' squares.
Vir - besedilo: 32001L0022 Commission Directive 2001/22/EC laying down the sampling methods and the methods of analysis for the official control of the levels of lead, cadmium, mercury and 3-MCPD in foodstuffs
Vir - besedilo: 32001L0022 Direktiva Komisije 2001/22/ES z dne 8. marca 2001 o določitvi postopkov vzorčenja in analiznih metod za uradni nadzor vsebnosti svinca, kadmija, živega srebra in 3-MCPD v živilih