Article 2

The survey shall cover undertakings or local units with at least 10 employees carrying out the activities defined in sections C, D, E, F, G, H and K, divisions 65 and 66, and group 63.3 of the Statistical Classification of Economic Activities within the European Communities, NACE (Rev. 1), taking account of the special provisions set out in the Annex to this Regulation.

The survey shall be carried out by sampling.