reference points for this now defined as the level of a pharmacologically active substance established for control in the ascertain for residu limit not been in accordance with regulation
reference points for action: this is now defined as the level of a residue of a pharmacologically active substance, established for control reasons in the case of certain substances for which a maximum residue limit has not been laid down in accordance with this Regulation;
reference points for this now defined as the level a of a pharmacologically active substance, established for control in the of certain for residue limit not been in accordance with Regulation;