
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 Buildings
出版:Danish Standards

專家解讀視頻
Defines 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.
2009 Edition Re-Issued in October 2012 & incorporates AMD 1 2012. (10/2012)
EN 81-21:2018 - Identical