(1) Minor repairing of:
(a) bicycles;
(b) shoes and leather goods;
(c) clothing and household linen (including mending and alteration);
(2) renovation and repairing of private dwellings, excluding materials which account for a significant part of the value of the service supplied;
(3) window-cleaning and cleaning in private households;
(4) domestic care services such as home help and care of the young, elderly, sick or disabled;
(5) hairdressing.