EN771-3:2003 Specification for masonry units-Part 3: Aggregate concrete masonry units（dense and light weight aggregates）
EN771-3 砌块规范，集料混凝土砌块(密实和轻质集料)
EN771-3 Scope
The European Standard specifies the characteristics and performance requirements of aggregate concrete masonry units made from dense and lightweight aggregates or combination of both for which the main intended uses are common, facing or exposed masonry in load bearing or load bearing building and civil engineering applications. The units are suitable for all forms of walling, including single leaf, external leaf to chimneys, cavity wall, partitions, retaining, and basement. They can provide fire protection, thermal insulation, sound insulation and sound absorption.
EN771-3混凝土砌块CE认证测试项目
防火等级 reaction to fire
热导性能 thermal properties
机械强度测试 mechanical strength
尺寸及尺寸公差 dimensions and dimensional tolerances
粘合强度 bond strength
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EN771-3混凝土砌块CE认证相关标准
EN771-1:2003 Specification for masonry units-Clay masonry units
EN771-1:2003 圬工单位规范，粘土砌块
EN771-2:2003 Specification for masonry units-Calcium silicate masonry units.
EN771-2:2003 砌块规范，硅酸钙砌块
更多EN771-3混凝土砌块CE认证，请联系南京睿督公司
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