
Safety Rules For The Construction And Installation Of Lifts - Examinations And Tests - Part 50: Design Rules, Calculations, Examinations And Tests Of Lift Components
出版:British Standards Institution

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Defines 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.
Supersedes 11/30251720 DC. Together with BS EN 81-20, it supersedes BS EN 81-1 & BS EN 81-2, which remains current and will be withdrawn on 06/08/2017. (08/2014)