Classifications

The system of statistical correspondence among economic classifications

Compiled/used (coding system)	Classifications of activities	Classifications of products (goods and services)	Derivatives of products classifications	Foreign Trade Classifications
The United Nations UN	ISIC	CPC		HS
The United Nations UN	International Standard Industrial Class. of All Economic Activities	Central Product Classification		Harmonized Commodity Description and Coding System
European Union EU	NACE	CPA	PRODCOM List	CN
European Union EU	Statistical Classification of Economic Activities in the European Community	Classification of Products by Activity		Combined Nomenclature
Poland	PKD	PKWiU	PRODPOL List	CN
Poland	Polish Classification of Activities	Polish Classification of Goods and Services		Combined Nomenclature