Chimeneas. Componentes. Conductos interiores de hormigón.
Chimneys - Components - Concrete flue liners
Conduits de fumée - Composants - Conduits intérieurs en béton
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91.060.40 / Chimneys, shafts, ducts
91.100.30 / Concrete and concrete products
91.100.30-20 / Concrete products
CTN 123 - Chimneys
EN 1857:2010 (Identical)
Cancel: UNE-EN 1857:2004+A1:2008
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