Article 1 
As part of its periodic surveys on labour costs and workers' incomes, the Commission shall conduct a survey on labour costs in industry and certain services sectors in 1993 on the basis of accounting data relating to 1992.
Article 2 
1. 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. 2. The survey shall be carried out by sampling.
Article 3 
Employers shall, in respect of the undertakings or local units in the sample, provide the information needed to determine labour costs on the basis of accounting data for 1992 under the conditions set out below.
Article 4 
The survey shall cover: 1. wage costs, including bonuses and allowances, and all incidental expenditure, including in particular employers' contributions to social security and supplementary schemes and other social payments, including the cost of vocational training and any taxes and subsidies directly related to labour costs; 2. the total staff employed by the undertakings or local units; and 3. working hours.
Article 5 
1. The information shall be collected by the statistical offices of the Member States, which shall draw up appropriate questionnaires. In cooperation with those offices, the Commission shall determine the list of characteristics and definitions to be used for the surveys. The Commission shall also, under the same conditions, stipulate the starting and closing dates for the survey and deadlines for replying to the questionnaires. 2. Persons required to supply information shall reply to the questionnaires truthfully, completely and within the time limits set.
Article 6 
1. The statistical offices of the Member States shall process the replies to the questionnaires. After verification, and in accordance with the utilization programme defined by the Commission, they shall forward the results of the survey, including the data declared confidential by the Member States pursuant to domestic legislation or practice concerning statistical confidentiality, in accordance with the provisions of Council Regulation (Euratom, EEC) No 1588/90 of 11 June 1990 on the transmission of data subject to statistical confidentiality to the Statistical Office of the European Communities ( 2 ) . The said Regulation governs the confidential treatment of information. 2. The results shall be broken down by sector of economic activity according to NACE (Rev. 1), by region and by size category of undertaking or local unit.
Article 7 
Individual items of information supplied for purposes of the survey may be used for statistical purposes only. They may not be used for tax or other purposes or be communicated to third parties.
Article 8 
This Regulation shall enter into force on the day following its publication in the Official Journal of the European Communities. This Regulation shall be binding in its entirety and directly applicable in all Member States. Done at Brussels, 21 December 1992. For the Council The President D. HURD This Regulation shall be binding in its entirety and directly applicable in all Member States. Done at Brussels, 21 December 1992. For the Council The President D. HURD For the Council The President D. HURD