For construction products referred to in Article 21(1)(c), within 1 month from the reception of the technical file, a contract shall be concluded between the manufacturer and the responsible TAB for the production of the European Technical Assessment, defining the work programme for drawing up the European Assessment Document, including:

• the organisation of work within the organisation of TABs,

• the composition of the workgroup to be established within the organisation of TABs, designated for the product area in question,

• the coordination of TABs.