CEPA is a functional classification used to classify activities, products, outlays and other transactions whose primary purpose is environmental protection. CEPA class 8 corresponds to NABS 1993; CEPA classes 2 and 3 have a direct relation to ISIC Rev.3 division 90 and EU NACE Rev. 1.1 classes 90.01 and 90.02; CEPA is consistent with COFOG, COICOP and COPP but provides more detail and more complete coverage.
