BS EN 81-50:2014

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 N[equiv] - Examples
Annex ZA (informative) - Relationship between this
         European Standard and the Essential
         Requirements of EU Directive 95/16/EC
         amended by Directive 2006/42/EC
Bibliography

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.

This European 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.