Free-standing chimneys - Product specifications of cylindrical steel fabrications for use in single wall steel chimneys and steel liners Ingestion-build-135476 This document defines terms relating

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together with the time of fire service notification from Sub-system 4 (PD 7974-4) and the time of evacuation from Sub-system 6 (PD 7974-6)

Free-standing chimneys - Product specifications of cylindrical steel fabrications for use in single wall steel chimneys and steel liners Ingestion-build-135476 This document defines terms relating1 Scope This European Standard deals with steel products for single wall steel chimneys and liners which are produced either in series or as single items. It is a product standard which specifies the performance requirements of cylindrical steel fabrications for use in single wall steel chimneys and steel liners for free standing chimneys used to convey the flue gas to the outside atmosphere. It also specifies the requirements for insulation and