This document applies for the execution with chimney products which had been produced according the relevant european standards. The document applies also for execution criteria for further products which are not produced according to european standards but according to national regulations and national standards. The standard applies to the requirements and constructural design of chimneys used to convey the products of combustion from heating appliances resulting from gaseous, liquid or solid fuels. This standard does not apply to structurally independent chimneys according to E DIN EN 13084-1.#,,#