Historical
BS EN 81-50:2014
Safety rules for the construction and installation of lifts. Examinations and tests. Design rules, calculations, examinations and tests of lift components (British Standard)
This standard specifies the design rules, calculations, examinations and tests of lift components which are referred to by other standards used for the design of passenger lifts, goods passenger lifts, goods only lifts, and other similar types of lifting appliances.
British Standards Institution [bsi]
