ISO/NP 26966

Railway Applications — Headway calculation for timetabling

General information

Current stage: 10.20 New project ballot initiated Jul 25, 2026

Originator: ISO

Owner: ISO/TC 269/SC 3 Operations and services

Type: International Standard

Scope

This document specifies terms and basic concepts of headway, together with parameters to calculate headway and verification for headway calculation for railway timetabling.

Life cycle

NOW

IN_DEVELOPMENT
ISO/NP 26966
10.20 New project ballot initiated
Jul 25, 2026