I.S. EN 81-50:2020
Current
The latest, up-to-date edition.
Safety rules for the construction and installation of lifts - Examinations and tests - Part 50: Design rules, calculations, examinations and tests of lift components
Hardcopy , PDF
English
08-03-2020
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 List of significant hazards
5 Design rules, calculations, examinations and tests
Annex A (normative) Model form of type examination certificate
Annex B (normative) Programmable electronic systems in safety related applications for lifts (PESSRAL)
Annex C (informative) Example for calculation of guide rails
Annex D (informative) Calculation of traction – Example
Annex E (informative) Equivalent number of pulleys Nequiv - Examples
Annex ZA (informative) Relationship between this European Standard and the essential requirements of Directive 2014/33/EU aimed to be covered
Bibliography
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