scope:

This European standard describes the method of specifying the design criteria and the installation method for a free-standing mast with satellite components using welded pipes in accordance with prEN 13084-7 or for the connection of heating appliances using metal chimney system components in accordance with table D1 of prEN 1856-1. The construction consists of a mast with a round cross-section or a profile-cross-section which is free-standing, guy wire supported or supported by a building and one or more flues assembled with metal chimney system components made and tested in accordance with prEN 1856-1 or welded pipes in accordance with prEN 13084-7. This standard also specifies limitations for supporting a chimney and the maximum unsupported chimney height for system chimneys and welded pipes.