標準號：BS EN 14246-2006
中文標準名稱：吊頂用石膏構件.定義、要求和試驗方法
英文標準名稱：Gypsum elements for suspended ceilings — Definitions, requirements and test methods
標準類型：Q62
發(fā)布日期：2006/6/30 12:00:00
實施日期：2006/6/30 12:00:00
中國標準分類號：Q62
國際標準分類號：91.060.30;91.100.10
引用標準：EN 13501-1;EN 13501-2;EN ISO 140-3;EN ISO 354;EN ISO 717-1;EN ISO 9001-2000
適用范圍：This European Standard specifies the characteristics and performance of factory made cast gypsum elements,for which the main intended uses are the construction of suspended ceilings under universal substrates.It covers the following product performance characteristics: reaction to fire, water vapour permeability, flexuralstrength (expressed as breaking load) and thermal resistance (expressed as thermal conductivity).The following performance characteristics are linked to systems assembled with gypsum elements forsuspended ceilings: fire resistance, direct airborne sound insulation and acoustic absorption, which can bemeasured according to the corresponding European test methods. If required, tests should be done onassembled system simulating the end use conditions.This European Standard describes the reference tests for technical specifications.This European Standard also covers additional technical characteristics that are of importance for the use andthe acceptance of the product by the construction industry and the reference tests for these characteristics.It provides for the evaluation of conformity of the product to this European Standard.This European Standard does not cover metal ceiling grids or plasterboard products.This European Standard excludes stiffening timber roof truss structure applications.