2. Where no references to the harmonised standards referred to in paragraph 1 of this Article have been published, content of mobile applications that meets the technical specifications or parts thereof shall be presumed to be in conformity with the accessibility requirements set out in Article 4 that are covered by those technical specifications or by parts thereof.
The Commission shall adopt implementing acts establishing the technical specifications referred to in the first subparagraph of this paragraph. Those technical specifications shall meet the accessibility requirements set out in Article 4 and shall ensure at least a level of accessibility equivalent to that ensured by European standard EN 301 549 V1.1.2 (2015-04).
The implementing acts referred to in the second subparagraph of this paragraph shall be adopted in accordance with the examination procedure referred to in Article 11(3). The first such implementing act shall be adopted, where no references to the harmonised standards referred to in paragraph 1 of this Article have been published, by 23 December 2018.