CEN - EN 1857
Chimneys - Components - Concrete flue liners
|Publication Date:||1 April 2010|
|ICS Code (Chimneys, shafts, ducts):||91.060.40|
This European Standard specifies the material, dimensional and performance requirements, including methods of test, for precast concrete flue liners and fittings with or without insulation for the construction of multi-wall chimneys.
This document does not cover:
- high positive pressure (H) designated products;
- products designated wet (W) in conjunction with corrosion class 3.
This document also applies to storey-height and flue liners reinforced only for handling.
NOTE 1 Any reference to the term flue liners implies both flue liners and their fittings, except where otherwise indicated.
NOTE 2 The pressure classes and corrosion classes are defined in EN 1443.