UNI EN 81-21:2009被替代
Safety Rules For The Construction And Installation Of Lifts - Lifts For The Transport Of Persons And Goods - Part 21: New Passenger And Goods Passenger Lifts In Existing Building
出版：Italian Standards
专家解读视频
基本信息
标准编号： UNI EN 81-21:2009
标准类别：Standard
出版单位：Italian Standards
标准页数：0
标准简介
Describes the safety rules related to new passenger and goods/passenger lifts permanently installed in existing buildings where in some circumstances due to limitations enforced by building constraints, some requirements of EN 81-1 and EN 81-2 cannot be met.
替代本标准的新标准
