Draft
International StandardISO/DIS 23987-1
Railway Infrastructure — Switches and crossings — Part 1: Vocabulary
Reference number
ISO/DIS 23987-1
ISO/DIS 23987-1
Edition 1
© ISO 2026
Proyecto Norma internacional
ISO/DIS 23987-1
87642
Este borrador de Norma Internacional se encuentra en la fase de consultas con los miembros de ISO.
ISO/DIS 23987-1
ISO/DIS 23987-1
87642
CHF
67
Resumen
This document specifies the terms and definitions for switches and crossings. With the assistance of diagrams, the various components are given definitions, and these specific names are regarded as obligatory. The terms and definitions cover the constituent parts, design geometry and kinematics of switches and crossings, as well as the movement of switches. This standard is applicable to the design, manufacturing, laying, and maintenance of railway switches and crossings.
