DETAIL OF CLASSIFICATION ITEM

Classification: Classification of Economic Activities rev. 1 and 1.1 (CZ-NACE)

Abbreviation: OKEC_KL Version: 1.3 Validity: 01.01.1999 - 31.12.2002 Family: Activities

Language version: EN

Classification level: 4

Item: 111000 - Extraction of crude petroleum and natural gas

Correspondences:
Classification of Economic Activities rev. 1 and 1.1 (CZ-NACE) - level 3 - Division	110000	Extraction of crude petroleum and natural gas; service activities incidental to oil and gas extraction, excluding surveying