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BSI BS EN 81-21:2022

Safety rules for the construction and installation of lifts. Lifts for the transport of persons and goods -- New passenger and goods passenger lifts in existing building
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BSI BS EN 81-21:2022

Safety rules for the construction and installation of lifts. Lifts for the transport of persons and goods -- New passenger and goods passenger lifts in existing building

PUBLISH DATE 2022
PAGES 38
BSI BS EN 81-21:2022
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.
SDO BSI: British Standards Institution
Document Number EN 81-21
Publication Date July 27, 2022
Language en - English
Page Count 38
Revision Level
Supercedes
Committee MHE/4
Publish Date Document Id Type View
July 27, 2022 BS EN 81-21:2022 Revision
March 23, 2018 BS EN 81-21:2018 Revision
Dec. 31, 2009 BS EN 81-21:2009 Revision
Nov. 30, 2012 BS EN 81-21:2009+A1:2012 Consolidated
Nov. 1, 2012 BS EN 81-21:2009:2012 Consolidated