
BS EN 81-20 - SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - LIFTS FOR THE TRANSPORT OF PERSONS AND GOODS - PART 20: PASSENGER AND GOODS PASSENGER LIFTS
出版:British Standards Institution

专家解读视频
基本信息
标准编号: 11/30251717 DC : 0
标准类别:Draft
出版单位:British Standards Institution
标准页数:169
标准简介
BS EN 81-20
替代本标准的新标准
等同采用的国际标准
PREN 81-20 : DRAFT 2011 - Identical