PREN 845-2 : DRAFT 2012被替代
SPECIFICATION FOR ANCILLARY COMPONENTS FOR MASONRY - PART 2: LINTELS
出版：Comite Europeen de Normalisation
专家解读视频
基本信息
标准编号： PREN 845-2 : DRAFT 2012
标准类别：Draft
出版单位：Comite Europeen de Normalisation
标准页数：0
标准简介
Defines requirements for prefabricated lintels for maximum spans of 4,5 m and made from steel, autoclaved aerated concrete, manufactured stone, concrete, fired clay units, calcium silicate units, natural stone units, or a combination of these materials.
替代本标准的新标准
