2. The Commission may adopt implementing acts establishing network codes in the area of transparency rules implementing Article 66, including further details on the content, frequency and form of information provision by hydrogen network operators and implementing point 4 of Annex I, including details on the format and content of the information necessary for network users for effective access to the network, information to be published at relevant points, and details on time schedules.
The implementing acts referred to in the first subparagraph of this paragraph shall be adopted in accordance with the advisory procedure referred to in Article 81(2).