Central Product Classification Version 2.1International Standard Industrial Classification of All Economic Activities, Rev.4
CPC v2.1 53253 to ISIC Rev 4
Crosswalk mapping from CPC v2.1 53253 "Sewage and water treatment plants" to ISIC Rev 4. 1 official equivalence.
CPC v2.1 53253 in ISIC Rev 4
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About CPC v2.1 53253
53253 Sewage and water treatment plants**Includes:** - sewer systems - sewage disposal plants - water treatment and purification plants **Excludes:** - long-distance water pipelines, cf. 53241 - local water and sewer mains, cf. 53251