Article 38 5.

Manufacturers shall ensure that procedures are in place for a battery that is part of a series production to remain in conformity with this Regulation. In doing so, manufacturers shall adequately take into account changes in the production process or in battery design or characteristics and changes in the harmonised standards referred to in Article 15, common specifications referred to in Article 16 or other technical specifications by reference to which the conformity of the battery is declared or by application of which its conformity is verified.