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Norm
ÖNORM EN 1858
Issue date: 2011 08 15
Chimneys - Components - Concrete flue blocks
This European Standard specifies the materials, dimensional and performance requirements for precast
concrete flue blocks as defined in Clause 3 for use in chimneys. The...
Valid
Publisher:
Austrian Standards International
Format:
Digital | 59 Pages
Language:
German
| English
| Download GER/ENG
Optionally co-design standards:
This European Standard specifies the materials, dimensional and performance requirements for precast
concrete flue blocks as defined in Clause 3 for use in chimneys. The flue blocks may be of
single wall or multi wall construction. The standard does not apply to flue blocks with back ventilation.
This standard does not cover products designated wet (W) in conjunction with corrosion class 3.
The standard also specifies a type of flue block to dimensionally co-ordinate with masonry unit coursing
height, referred to as a type B (Bonding block).
This European Standard also applies to storey-height and flue blocks reinforced for handling.
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