10. The Government may, by regulation,(a) prescribe the materials, accessories and apparatus which may be used in electrical installation work;
(b) prohibit the sale, rental, installation or use of any wires, cables, conduits, accessories, appliances, apparatus or materials that have not been approved for the purposes of electrical installations by the bodies it determines;
(b.1) prohibit the sale or rental of wires, cables, accessories and apparatus which can be supplied by an electrical installation and have not been approved by the bodies it determines;
(c) prescribe installation procedures for electrical installations;
(d) determine the cases where electrical installations or a category thereof may be exempted, in whole or in part, from the application of this Act or the regulations hereunder, on the conditions it may fix;
(e) determine the cases where wires, cables, accessories and apparatus which can be supplied by an electrical installation may be exempted from the application of this Act or the regulations on the conditions it may fix.