prEN 12391-1

Chimneys - Execution of metal chimneys and liners - Part 1: System chimneys

Scope

This European Standard describes the method of specifying the design criteria and the installation method to be followed for system chimneys with metallic liners, used to convey the products of combustion from appliances to the outside atmosphere. It also specifies the data required for sizing and gives information on cleaning and maintenance of an installed chimney. It does not apply to structurally independent (free standing or self-supporting) chimneys.