Describes materials, dimensional and performance requirements for precast concrete flue blocks for use in system chimneys. The flue blocks may be of single or multi wall construction. Details are also given for type B (Bonding block) which dimensionally co …

2007年3月26日 · BS EN 1857. Chimneys. Components. Concrete flue liners BS EN 1857 烟囱 组件 混凝土烟道内衬 2008-10-29 现行 DIN 18150-1 Building materials and components for building chimneys; lightweight concrete flues, homogenous chimneys, requirements 用于建造烟囱的建筑材料和部件；轻质混凝土烟道 均质烟囱 要求 1979-09 ...

2011年9月30日 · This standard BS EN 1858:2008+A1:2011 Chimneys. Components. Concrete flue blocks is classified in these ICS categories: This European Standard specifies the materials, dimensional and performance requirements for precast concrete flue blocks as defined in Clause 3 for use in deleted text chimneys.

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This European Standard specifies the materials, dimensional and performance requirements for precast concrete flue blocks as defined in Clause 3 for use in system 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 document provides the reaction to fire classification procedure for all construction products, including products incorporated within building elements with the exception of power, control …

BS-EN-1858 Chimneys. Components. Concrete flue blocks - Chimneys;Flue blocks;Conformity;Concretes;Dimensional tolerances;Reinforced materials;Construction systems parts;Designations;Chimney terminals;Flues;Approval testing;Dimensions;Precast concrete;Performance;Quality control;Performance testing;Blocks (building);Classification systems

2007年3月26日 · BS EN 1858. Chimneys. Components. Concrete flue blocks 英国标准EN 1858 烟囱 组件 混凝土烟道砖

General Information Status : Definitive Standard Type: Main Document No: BS EN 1858:2008+A1:2011 Document Year: 2008 Pages: 68 Section Volume: GBM48 Construction …

Supersedes BS EN 1858:2008. See National foreword for recommendations relating to design and construction of Type B concrete flue block systems for gas appliances in the UK.