Steel wire ropes for lifts - Minimum requirements

This document specifies the minimum technical requirements for wire ropes utilized in elevator systems. It establishes criteria concerning mechanical properties, dimensional tolerances, construction methods, and performance testing to ensure the safety and reliability of lifting mechanisms. The scope covers various rope configurations designed for traction and suspension applications within passenger and freight elevators. Key aspects include definitions for breaking strength, flexibility, resistance to fatigue, and surface treatments necessary for operational longevity. The standard provides guidance on quality control procedures during manufacturing and inspection protocols for installed components. It aims to harmonize technical specifications with international practices to support consistent safety levels across different market environments. By adhering to these guidelines, manufacturers and operators can maintain compliance with essential engineering benchmarks for vertical transportation equipment. The content serves as a reference for selecting appropriate rope types based on load requirements and safety factors.