Standard

NS-EN 81-21:2022

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Abstract

This document specifies the safety rules related to passenger and goods/passenger lifts installed in existing buildings where limitations enforced by certain building constraints mean that some requirements of EN 81-20:2020 cannot be met.It addresses the following constraints and gives requirements for alternative solutions: - existing perforate walls of the lift well;- reduction in available well are leading to reduced distance between car, counterweight or balancing weight;- counterweight or balancing weight in a separate existing well;- reduced building dimensions and clearances leading to:- reductions in available space for headroom and pit;- reduced car roof balustrade dimensions;- reduced height of sill apron;- reduced height of machine and/or pulley room;- reduced available area for access door/trap door;- reduction in available height of landing doors.This document is not applicable to lifts installed before the date of its publication.

Document information

  • Standard from SN
  • Published:
  • Edition: 2022-05
  • Version: 1
  • Document type: NAT
  • ICS 91.140.90
  • National Committee SN/K 37

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EU law: 2014/33/EU

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