Tracked Changes. Railway applications. Aerodynamics Requirements and assessment procedures for aerodynamics in tunnels
CURRENCY
Standard number:
BS EN 14067-5:2021 - TC
Pages:
222
Released:
2022-11-15
ISBN:
978 0 539 24148 8
Status:
Tracked Changes
DESCRIPTION
BS EN 14067-5:2021 - TC
This standard BS EN 14067-5:2021 - TC Tracked Changes. Railway applications. Aerodynamics is classified in these ICS categories:
93.060 Tunnel construction
45.060.01 Railway rolling stock in general
This document establishes aerodynamic requirements, test procedures, assessment methods and acceptance criteria for operating rolling stock in tunnels. Aerodynamic pressure variations, loads, micro pressure wave generation and further aerodynamic aspects to be expected in tunnel operation are addressed in this document. Requirements for the aerodynamic design of rolling stock and tunnels of the heavy rail system are provided. The requirements apply to heavy rail systems only.