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ANNEX VU.K.METHODS OF ANALYSIS TO CONTROL UNDESIRABLE SUBSTANCES IN FEED

[F1B. DETERMINATION OF THE LEVELS OF DIOXINS (PCDD/PCDF) AND PCBs U.K.

CHAPTER II U.K. Sample preparation and requirements for methods of analysis used in offical control of the levels of dioxins (PCDD/Fs) and dioxin-like PCBs in feed

5. Basic requirements to be met by analytical procedure for dioxins (PCDD/Fs) and dioxin-like PCBs U.K.
5.7. Specific requirements for screening methods U.K.
5.7.2.Laboratories applying screening methods for the routine control of samples shall establish a close cooperation with laboratories applying the confirmatory method.]U.K.