12/30265307 DC被替代
Bs En 124-4 - Gully Tops And Manhole Tops For Vehicular And Pedestrian Areas - Part 4: Gully Tops And Manhole Tops Made From Steel Reinforced Concrete
出版：British Standards Institution
专家解读视频
基本信息
标准编号： 12/30265307 DC
发布时间：2012/11/14 0:00:00
标准类别：Draft
出版单位：British Standards Institution
标准页数：37
标准简介
BS EN 124-4.
标准备注
© British Standards Institution 2013
General notes:
Warning: this draft is not current beyond its expiry date for comments.
替代本标准的新标准
等同采用的国际标准
PREN 124-4:2012 - Identical
