1.The measures necessary for the implementation of this Directive relating to the matters referred to below shall be adopted in accordance with the regulatory procedure provided for in Article 15(2): (a) the measures referred to in Article 4 concerning standards adopted by the European standardisation bodies; (b) the decisions referred to in Article 13 requiring Member States to take measures as listed in Article 8(1)(b) to (f).
2.The measures necessary for the implementation of this Directive in respect of all other matters shall be adopted in accordance with the advisory procedure provided for in Article 15(3).