標準號：BS EN 14321-1-2005
中文標準名稱：建筑物玻璃.熱鋼化堿土硅酸鹽安全玻璃.定義和描述
英文標準名稱：Glass in building - Thermally toughened alkaline earth silicate safety glass - Definition and description
標準類型：Q33
發布日期：2005/7/11 12:00:00
實施日期：2005/7/11 12:00:00
中國標準分類號：Q33
國際標準分類號：81.040.20
適用范圍：This European Standard specifies tolerances, flatness, edgework, fragmentation and physical and mechanical characteristics of monolithic flat thermally toughened alkaline earth silicate safety glass for use in buildings. Information on curved thermally toughened alkaline earth silicate safety glass is given in Annex A, but this product does not form part of this European Standard. Other requirements, not specified in this European Standard, can apply to thermally toughened alkaline earth silicate safety glass which is incorporated into assemblies, e.g. laminated glass or insulating units, or undergo an additional treatment, e.g. coating. The additional requirements are specified in the appropriate product standard. Thermally toughened alkaline earth silicate safety glass, in this case, does not lose its mechanical or thermal characteristics.