10.00 19 qer 2026
ISO
ISO/TC 269/SC 1
International Standard
This document specifies system and subsystem design for ballastless track systems.
The system and subsystem design specifications are assigned from the general requirements of ISO 18379-1. Where applicable, existing subsystem or component requirements from other standards are referenced.
IN_DEVELOPMENT
ISO/NP 18379-2
10.00
Proposal for new project registered
19 qer 2026