6.—(1) The cleaning, washing, spraying or coating of waste consisting of packaging or containers so that it or they can be reused if the total quantity of such waste so dealt with at any place does not exceed 1,000 tonnes in any period of seven days.
(2) The storage of waste in connection with the carrying on of any activities described in sub-paragraph (1) if that storage is at the place where the activity is carried on unless –
(a)the total quantity of such waste stored at that place exceeds 1,000 tonnes; or
(b)more than 1 tonne of metal containers used for the transport or storage of any chemical are dealt with in any period of seven days.