The first sentence of Article 1(1) of Directive 91/674/EEC shall be replaced by the following:

'Articles 2, 3, 4(1), (3) to (6), Articles 6, 7, 13, 14, 15(3) and (4), Articles 16 to 21, 29 to 35, 37 to 41, 42, 42a to 42f, 43 (1), points 1 to 7b and 9 to 14, 45(1), 46(1) and (2), 46a, 48 to 50, 50a, 50b, 50c, 51(1), 51a, 56 to 59, 60a, 61 and 61a of Directive 78/660/EEC shall apply to the undertakings mentioned in Article 2 of this Directive, except where this Directive provides otherwise.'