General Information

Abstract

1.1   General
This document deals with the technical requirements to minimize the specific railway hazards of railbound construction and maintenance machines - henceforward referred to as machines, intended for use on urban rail systems. These hazards can arise during the commissioning, the operation and the maintenance of machines when carried out in accordance with the specification given by the manufacturer or his authorized representative.
The requirements in this standard amend those in EN 14033-1 to −3 as required for the use of the machine on urban rail systems. Where a machine is designed and intended for use on mainline and urban rail systems, compliance with the most onerous conditions of EN 14033-1 to −3 and EN 14033-4 will be required.
This document does not apply to the following:
-   requirements for quality of the work or performance of the machine;
-   machines moving and working whilst not on rails;
-   specific requirements established by the machine owner and/or operating company for the use of machines, which will be the subject of negotiation between the manufacturer and the Urban Rail Manager.
This document does not establish additional requirements for the following:
-   operation subject to special rules, e.g. potentially explosive atmospheres;
-   hazards due to natural causes, e.g. earthquake, lightning, flooding;
-   working methods;
-   operation in severe working conditions requiring special measures, e.g. in tunnels or cuttings, extreme environmental conditions such as: freezing temperatures, high temperatures, corrosive environments, tropical environments, contaminating environments, strong magnetic fields;
-   hazards that may occur when a machine is used to handle suspended loads which may swing freely.
Other track construction and maintenance machines used on railway tracks are dealt with in other European Standards, see Annex B.
1.2   Scope of urban rail systems
Urban rail systems cover Urban Guided Transport systems (UGT) and might include other rail systems excluded from the scope of the Interoperability Directive 2008/57/EC (Article 1.3 (a) and (b))1.
Urban Guided Transport systems (UGT), which cover metro, tram and light rail, are defined as public transport systems permanently guided at least by one rail, intended for the operation of local, urban and suburban passenger services with self-propelled vehicles and operated either segregated or not from general road and pedestrian traffic.
Categories of urban rail systems include:
-   (I) Metros: UGT systems operated on their own right of way and segregated from general road and pedestrian traffic. They are consequently designed for operations in tunnel, viaducts or on surface level but with physical separation in such a way that inadvertent access is not possible. In different parts of the world, Metro systems are also known as the underground, the subway or the tube. Rail systems with specific construction issues operating on a segregated guideway (e.g. monorail, rack railways) are also treated as Metros as long as they are designated as part of the urban public transport network.
-   (II) Trams: UGT systems not segregated from general road and pedestrian traffic, which share their right of way with general road and/or pedestrian traffic and are therefore embedded in their relevant national road traffic legislation (highway codes and specific adaptations).
-   (III) Light Rail: Light Rail is defined as a UGT system operated in parts of the system not segregated from general road and pedestrian traffic, and in parts of the system with segregated right-of-way. The segregation may include some sections of line where inadvertent access is not possible.
-   (IV) Local rail systems which by national decision complying with Article 1 (3) a) or b) of Directive 2008/57/EC may be excluded from the European Community Rail System.

Status
Published
Publication Date
29-Jan-2019
Withdrawal Date
30-Jul-2019
Current Stage
9093 - Decision to confirm - Review Enquiry
Start Date
03-Sep-2024
Completion Date
23-Sep-2026

Buy Documents

Overview

EN 14033-4:2019 - Railway applications - Track - Railbound construction and maintenance machines - Part 4 - specifies the technical requirements to minimize railway-specific hazards for machines intended to run, travel and work on urban rail systems (metro, tram, light rail and other Urban Guided Transport (UGT)). Published by CEN, this part amends and supplements EN 14033‑1 to EN 14033‑3 where urban-rail conditions require different or additional rules. It addresses commissioning, operation and maintenance safety risks that arise when machines are used on rails in urban environments.

Key topics and requirements

  • Scope and exclusions: Applies to railbound construction and maintenance machines on urban rail; excludes non‑rail operation, performance/quality of work, owner/operator-specific rules, certain special environments (explosive atmospheres, natural disasters, extreme climates) and suspended-load swing hazards.
  • Relationship with Parts 1–3: Specifies where EN 14033‑1/2/3 apply or are amended for urban rail use; when machines operate on both mainline and urban networks, the most onerous requirements apply.
  • Running, travelling and working modes: Requirements split by mode - running (Part 1), travelling/working (Part 2) and safety measures (Part 3) - with Part 4 detailing urban-specific amendments.
  • Technical elements addressed: axle and wheelset arrangements, static axle loads, wheel profiles, bogies and running gear, brakes, buffing/drawgear, running safety (derailment protection), lifeguards, marker lights and horns, headlights, visibility, cab access, fire protection materials, electromagnetic compatibility (EMC), fuel and power equipment, pantographs and conductor rail clearances.
  • Urban-specific systems: route selection, communication, traction supply interactions, noise limits, ground-based systems, recovery and remote-control considerations.
  • Conformity & documentation: Guidance on conformity assessment (Urban Rail Manager, third‑party assessor or manufacturer declaration) and requirement for an instruction handbook and marking.

Applications

  • Use EN 14033‑4:2019 when designing, certifying or procuring railbound maintenance and construction machines for urban networks (metros, trams, light rail).
  • Apply the standard to assess safety of machines when operating in mixed traffic or segregated urban corridors and to define technical interfaces with urban traction and signalling systems.

Who should use this standard

  • Machine manufacturers and designers
  • Urban Rail Managers and Infrastructure Managers
  • Safety and compliance engineers, third‑party assessors and notified bodies
  • Procurement teams and maintenance contractors for urban rail fleets

Related standards

  • EN 14033‑1 / EN 14033‑2 / EN 14033‑3 (other parts of the series)
  • Relevant EU directives: Railway Interoperability Directive (2008/57/EC) and Machinery Directive (2006/42/EC)

Keywords: EN 14033-4:2019, urban rail, railbound construction and maintenance machines, technical requirements, metro, tram, light rail, CEN, safety, conformity.

Relations

Effective Date
28-Jan-2026
Effective Date
28-Jan-2026
Effective Date
28-Jan-2026
Effective Date
28-Jan-2026
Effective Date
28-Jan-2026
Effective Date
28-Jan-2026
Effective Date
28-Jan-2026
Effective Date
28-Jan-2026
Effective Date
28-Jan-2026
Effective Date
28-Jan-2026
Effective Date
28-Jan-2026
Effective Date
28-Jan-2026

Buy Documents

Get Certified

Connect with accredited certification bodies for this standard

IRIS Certification (UNIFE)

International Railway Industry Standard certification.

BELAC Belgium Verified

TÜV SÜD Rail GmbH

TÜV SÜD railway certification services.

DAKKS Germany Verified

Bureau Veritas Railway Certification

Railway and transportation certification.

COFRAC France Verified

Sponsored listings

Frequently Asked Questions

EN 14033-4:2019 is a standard published by the European Committee for Standardization (CEN). Its full title is "Railway applications - Track - Railbound construction and maintenance machines - Part 4: Technical requirements for running, travelling and working on urban rail". This standard covers: 1.1 General This document deals with the technical requirements to minimize the specific railway hazards of railbound construction and maintenance machines - henceforward referred to as machines, intended for use on urban rail systems. These hazards can arise during the commissioning, the operation and the maintenance of machines when carried out in accordance with the specification given by the manufacturer or his authorized representative. The requirements in this standard amend those in EN 14033-1 to −3 as required for the use of the machine on urban rail systems. Where a machine is designed and intended for use on mainline and urban rail systems, compliance with the most onerous conditions of EN 14033-1 to −3 and EN 14033-4 will be required. This document does not apply to the following: - requirements for quality of the work or performance of the machine; - machines moving and working whilst not on rails; - specific requirements established by the machine owner and/or operating company for the use of machines, which will be the subject of negotiation between the manufacturer and the Urban Rail Manager. This document does not establish additional requirements for the following: - operation subject to special rules, e.g. potentially explosive atmospheres; - hazards due to natural causes, e.g. earthquake, lightning, flooding; - working methods; - operation in severe working conditions requiring special measures, e.g. in tunnels or cuttings, extreme environmental conditions such as: freezing temperatures, high temperatures, corrosive environments, tropical environments, contaminating environments, strong magnetic fields; - hazards that may occur when a machine is used to handle suspended loads which may swing freely. Other track construction and maintenance machines used on railway tracks are dealt with in other European Standards, see Annex B. 1.2 Scope of urban rail systems Urban rail systems cover Urban Guided Transport systems (UGT) and might include other rail systems excluded from the scope of the Interoperability Directive 2008/57/EC (Article 1.3 (a) and (b))1. Urban Guided Transport systems (UGT), which cover metro, tram and light rail, are defined as public transport systems permanently guided at least by one rail, intended for the operation of local, urban and suburban passenger services with self-propelled vehicles and operated either segregated or not from general road and pedestrian traffic. Categories of urban rail systems include: - (I) Metros: UGT systems operated on their own right of way and segregated from general road and pedestrian traffic. They are consequently designed for operations in tunnel, viaducts or on surface level but with physical separation in such a way that inadvertent access is not possible. In different parts of the world, Metro systems are also known as the underground, the subway or the tube. Rail systems with specific construction issues operating on a segregated guideway (e.g. monorail, rack railways) are also treated as Metros as long as they are designated as part of the urban public transport network. - (II) Trams: UGT systems not segregated from general road and pedestrian traffic, which share their right of way with general road and/or pedestrian traffic and are therefore embedded in their relevant national road traffic legislation (highway codes and specific adaptations). - (III) Light Rail: Light Rail is defined as a UGT system operated in parts of the system not segregated from general road and pedestrian traffic, and in parts of the system with segregated right-of-way. The segregation may include some sections of line where inadvertent access is not possible. - (IV) Local rail systems which by national decision complying with Article 1 (3) a) or b) of Directive 2008/57/EC may be excluded from the European Community Rail System.

1.1 General This document deals with the technical requirements to minimize the specific railway hazards of railbound construction and maintenance machines - henceforward referred to as machines, intended for use on urban rail systems. These hazards can arise during the commissioning, the operation and the maintenance of machines when carried out in accordance with the specification given by the manufacturer or his authorized representative. The requirements in this standard amend those in EN 14033-1 to −3 as required for the use of the machine on urban rail systems. Where a machine is designed and intended for use on mainline and urban rail systems, compliance with the most onerous conditions of EN 14033-1 to −3 and EN 14033-4 will be required. This document does not apply to the following: - requirements for quality of the work or performance of the machine; - machines moving and working whilst not on rails; - specific requirements established by the machine owner and/or operating company for the use of machines, which will be the subject of negotiation between the manufacturer and the Urban Rail Manager. This document does not establish additional requirements for the following: - operation subject to special rules, e.g. potentially explosive atmospheres; - hazards due to natural causes, e.g. earthquake, lightning, flooding; - working methods; - operation in severe working conditions requiring special measures, e.g. in tunnels or cuttings, extreme environmental conditions such as: freezing temperatures, high temperatures, corrosive environments, tropical environments, contaminating environments, strong magnetic fields; - hazards that may occur when a machine is used to handle suspended loads which may swing freely. Other track construction and maintenance machines used on railway tracks are dealt with in other European Standards, see Annex B. 1.2 Scope of urban rail systems Urban rail systems cover Urban Guided Transport systems (UGT) and might include other rail systems excluded from the scope of the Interoperability Directive 2008/57/EC (Article 1.3 (a) and (b))1. Urban Guided Transport systems (UGT), which cover metro, tram and light rail, are defined as public transport systems permanently guided at least by one rail, intended for the operation of local, urban and suburban passenger services with self-propelled vehicles and operated either segregated or not from general road and pedestrian traffic. Categories of urban rail systems include: - (I) Metros: UGT systems operated on their own right of way and segregated from general road and pedestrian traffic. They are consequently designed for operations in tunnel, viaducts or on surface level but with physical separation in such a way that inadvertent access is not possible. In different parts of the world, Metro systems are also known as the underground, the subway or the tube. Rail systems with specific construction issues operating on a segregated guideway (e.g. monorail, rack railways) are also treated as Metros as long as they are designated as part of the urban public transport network. - (II) Trams: UGT systems not segregated from general road and pedestrian traffic, which share their right of way with general road and/or pedestrian traffic and are therefore embedded in their relevant national road traffic legislation (highway codes and specific adaptations). - (III) Light Rail: Light Rail is defined as a UGT system operated in parts of the system not segregated from general road and pedestrian traffic, and in parts of the system with segregated right-of-way. The segregation may include some sections of line where inadvertent access is not possible. - (IV) Local rail systems which by national decision complying with Article 1 (3) a) or b) of Directive 2008/57/EC may be excluded from the European Community Rail System.

EN 14033-4:2019 is classified under the following ICS (International Classification for Standards) categories: 45.120 - Equipment for railway/cableway construction and maintenance; 93.100 - Construction of railways. The ICS classification helps identify the subject area and facilitates finding related standards.

EN 14033-4:2019 has the following relationships with other standards: It is inter standard links to EN 12663-1:2010+A2:2023, EN 14033-3:2017, EN 14033-1:2017, EN 14033-2:2017, EN ISO 12100:2010, EN ISO 17225-1:2021, CEN ISO/TS 21596:2021, EN 280-1:2022, EN ISO 17830:2016, CEN ISO/TS 20048-1:2022, CEN/TR 17498:2020, EN ISO 17827-1:2016. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

EN 14033-4:2019 is associated with the following European legislation: EU Directives/Regulations: 2006/42/EC, 2008/57/EC; Standardization Mandates: M/396, M/483, M/486. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.

EN 14033-4:2019 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

Standards Content (Sample)


2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.åHOH]QLFHBahnanwendungen - Oberbau - Schienengebundene Bau- und Instandhaltungsmaschinen - Teil 4: Technische Anforderungen an Fahrbetrieb, Versetzfahrten und Arbeitseinsatz im SchienennahverkehrApplications ferroviaires - Voie - Machines de construction et de maintenance empruntant exclusivement les voies ferrées - Partie 4 : Exigences techniques pour la circulation, le déplacement et le travail sur le réseau ferroviaire urbainRailway applications - Track - Railbound construction and maintenance machines - Part 4: Technical requirements for running, travelling and working on urban rail93.100Gradnja železnicConstruction of railways45.120åLþQLFEquipment for railway/cableway construction and maintenanceICS:Ta slovenski standard je istoveten z:EN 14033-4:2019SIST EN 14033-4:2019en,fr,de01-april-2019SIST EN 14033-4:2019SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 14033-4
January
t r s { ICS
v wä s t râ
{ uä s r r English Version
Railway applications æ Track æ Railbound construction and maintenance machines æ Part
vã Technical requirements for runningá travelling and working on urban rail Applications ferroviaires æ Voie æ Machines de construction et de maintenance empruntant exclusivement les voies ferrées æ Partie
v ã Exigences techniques pour la circulationá le déplacement et le travail sur le réseau ferroviaire urbain
Bahnanwendungen æ Oberbau æ Schienengebundene Bauæ und Instandhaltungsmaschinen æ Teil
vã Technische Anforderungen an Fahrbetriebá Versetzfahrt und Arbeitseinsatz in Schienennahverkehrssystemen This European Standard was approved by CEN on
u r December
t r s zä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Rue de la Science 23,
B-1040 Brussels
t r s { CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s v r u uæ vã t r s { ESIST EN 14033-4:2019

Special national conditions . 18 Annex B (informative)
Structure of European Standards for track construction and maintenance machines . 20 Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC aimed to be covered. 23 Bibliography . 24
« u as required for the use of the machine on urban rail systems. Where a machine is designed and intended for use on mainline and urban rail systems, compliance with the most onerous conditions of EN 14033-1 to
« u and EN 14033-4 will be required. This document does not apply to the following: — requirements for quality of the work or performance of the machine; — machines moving and working whilst not on rails; — specific requirements established by the machine owner and/or operating company for the use of machines, which will be the subject of negotiation between the manufacturer and the Urban Rail Manager. This document does not establish additional requirements for the following: — operation subject to special rules, e.g. potentially explosive atmospheres; — hazards due to natural causes, e.g. earthquake, lightning, flooding; — working methods; — operation in severe working conditions requiring special measures, e.g. in tunnels or cuttings, extreme environmental conditions such as: freezing temperatures, high temperatures, corrosive environments, tropical environments, contaminating environments, strong magnetic fields; — hazards that may occur when a machine is used to handle suspended loads which may swing freely. Other track construction and maintenance machines used on railway tracks are dealt with in other European Standards, see Annex B. 1.2 Scope of urban rail systems Urban rail systems cover Urban Guided Transport systems (UGT) and might include other rail systems excluded from the scope of the Interoperability Directive 2008/57/EC (Article 1.3 (a) and (b))1. Urban Guided Transport systems (UGT), which cover metro, tram and light rail, are defined as public transport systems permanently guided at least by one rail, intended for the operation of local, urban and suburban passenger services with self-propelled vehicles and operated either segregated or not from general road and pedestrian traffic. Categories of urban rail systems include: SIST EN 14033-4:2019

IEC Electropedia: available at http://www.electropedia.org/
ISO Online browsing platform: available at http://www.iso.org/obp
3.1 urban rail system Urban Guided Transport system (UGT), which covers metros, trams and light rail and other urban and regional rail systems Note 1 to entry: Regional rail systems include regional light rail systems which are also known as “Tram Train Systems“. 3.2 Urban Rail Manager organization in charge of a specific urban rail system Note 1 to entry: The duties of the Urban Rail Manager may include the roles of the infrastructure manager and railway undertaking as described in the Railway Interoperability Directive 2008/57/EC. 3.3 manufacturer body that designs and constructs the machine Note 1 to entry: This may include organisations that modify existing machines. 4 Machines designed for running on urban rail systems 4.1 Compliance with EN 14033-1:2017 Except as shown in 4.2, machines shall comply with EN 14033-1:2017. 4.2 Exceptions to compliance with EN 14033-1:2017 4.2.1 Rolling stock gauge - General rules, EN 14033-1:2017, 5.1 It is permitted for machines not to comply with gauging requirements of EN 14033-1:2017, 5.1. The gauge of the urban rail system on which the machine is intended to operate shall be in accordance with the requirements of the Urban Rail Manager. The manufacturer shall state in the instruction handbook the urban rail system(s) on which the machine is intended to run. 4.2.2 Frame, EN 14033-1:2017, 6.1 Machines shall comply with EN 14033-1:2017, 6.1 except that the structural category in EN 12663-1 is to be P-III, P-IV or P-V. In addition, the Urban Rail Manager is permitted to specify collision scenarios to be used for cab protection. SIST EN 14033-4:2019
...