SIST EN 14067-4:2024/oprA1:2025

Railway applications - Aerodynamics - Part 4: Requirements and assessment procedures for aerodynamics on open track

This document establishes requirements, test procedures, assessment methods and acceptance criteria for operating rolling stock in open track. For pressure variations and slipstream effects beside the track, requirements and assessment methods are provided. For running resistance, assessment methods are addressed in this document. Load cases on infrastructure components due to train-induced pressure variations and slipstream effects are addressed in this document. For ballasted track test set-ups for ballast projection assessment are proposed.
The requirements only apply to rolling stock of the heavy rail system with maximum train speeds above 160 km/h and not to other rail systems. The document is applicable to all rolling stock and infrastructure in open air with nominal track gauges of 1 435 mm to 1 668 mm inclusive.

Bahnanwendungen - Aerodynamik - Teil 4: Anforderungen und Bewertungsverfahren für Aerodynamik auf offener Strecke

Applications ferroviaires - Aérodynamique - Partie 4: Exigences et procédures d'évaluation pour l'aérodynamique à l'air libre

Železniške naprave - Aerodinamika - 4. del: Zahteve in ugotavljanje skladnosti za aerodinamiko na odprti progi - Dopolnilo A1

General Information

• Status: Not Published
• Public Enquiry End Date: 31-Jan-2025
• ICS: 45.060.01 - Railway rolling stock in general
• Technical Committee: IŽNP - Reilway applications
• Current Stage: 4020 - Public enquire (PE) (Adopted Project)
• Start Date: 21-Nov-2024
• Due Date: 10-Apr-2025
• Directive: 2016/797/EU - Directive (EU) 2016/797 of the European Parliament and of the Council of 11 May 2016 on the interoperability of the rail system within the European Union (Text with EEA relevance)
• Mandate: M/591 - Standardisation request to the European Committee for Standardisation and the European Committee for Electrotechnical Standardisation as regards railway products in support of Directive (EU) 2016/797
• Ref Project: EN 14067-4:2024/prA1 - Railway applications - Aerodynamics - Part 4: Requirements and assessment procedures for aerodynamics on open track

Relations

• Amends: SIST EN 14067-4:2024 - Railway applications - Aerodynamics - Part 4: Requirements and assessment procedures for aerodynamics on open track
• Effective Date: 03-Jul-2024

Standards Content (Sample)

SLOVENSKI STANDARD
01-januar-2025
Železniške naprave - Aerodinamika - 4. del: Zahteve in ugotavljanje skladnosti za
aerodinamiko na odprti progi - Dopolnilo A1
Railway applications - Aerodynamics - Part 4: Requirements and assessment
procedures for aerodynamics on open track
Bahnanwendungen - Aerodynamik - Teil 4: Anforderungen und Bewertungsverfahren für
Aerodynamik auf offener Strecke
Applications ferroviaires - Aérodynamique - Partie 4: Exigences et procédures
d'évaluation pour l'aérodynamique à l'air libre
Ta slovenski standard je istoveten z: EN 14067-4:2024/prA1
ICS:
45.060.01 Železniška vozila na splošno Railway rolling stock in
general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
EUROPEAN STANDARD
EN 14067-4:2024
NORME EUROPÉENNE
EUROPÄISCHE NORM
prA1
November 2024
ICS
English Version
Railway applications - Aerodynamics - Part 4:
Requirements and assessment procedures for
aerodynamics on open track
Applications ferroviaires - Aérodynamique - Partie 4: Bahnanwendungen - Aerodynamik - Teil 4:
Exigences et procédures d'évaluation pour Anforderungen und Bewertungsverfahren für
l'aérodynamique à l'air libre Aerodynamik auf offener Strecke
This draft amendment is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 256.

This draft amendment A1, if approved, will modify the European Standard EN 14067-4:2024. If this draft becomes an
amendment, CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for
inclusion of this amendment into the relevant national standard without any alteration.

This draft amendment was established by CEN in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Ger
...