3. Where, in the course of the evaluation referred to in paragraph 1, the market surveillance authorities find that the detergent or surfactant does not comply with the requirements laid down in this Regulation, they shall without delay require the relevant economic operator to take all appropriate corrective action to bring the detergent or surfactant into compliance with those requirements, to withdraw it from the market or to recall it, within a reasonable period laid down by the market surveillance authorities and which is commensurate with the nature of the risk referred to in paragraph 1.