NF EN 12446
NF EN 12446

NF EN 12446

August 2011
Standard Current

Chimneys - Components - Concrete outer wall elements

Le présent document spécifie les exigences relatives aux matériaux, aux dimensions et aux performances, pour les enveloppes externes de conduits en béton préfabriquées en usine, y compris les accessoires des enveloppes externes.

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Main informations

Collections

National standards and national normative documents

Publication date

August 2011

Number of pages

37 p.

Reference

NF EN 12446

ICS Codes

91.060.40   Chimneys, shafts, ducts
91.100.30   Concrete and concrete products

European kinship

EN 12446:2011
Sumary
Chimneys - Components - Concrete outer wall elements

Le présent document spécifie les exigences relatives aux matériaux, aux dimensions et aux performances, pour les enveloppes externes de conduits en béton préfabriquées en usine, y compris les accessoires des enveloppes externes.
Replaced standards (1)
NF EN 12446
NF EN 12446
January 2003
Standard Cancelled
Chimneys - Components - Concrete outer wall elements

Le présent document spécifie les exigences relatives aux matériaux, aux dimensions et aux performances, pour les enveloppes externes de conduits de fumée en béton préfabriquées en usine. Il s''applique aux éléments ayant jusqu''à quatre canaux conçus pour s''adapter aux combinaisons de conduits de fumée intérieurs et/ou de conduits de ventilation. Le présent document traite aussi des enveloppes externes hauteur d''étage et des enveloppes externes armées.

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