BS EN 15746-4:2020
Railway applications. Track. Road-rail machines and associated equipment Technical requirements for running, travelling and working on urban rail
| Standard number: | BS EN 15746-4:2020 |
| Pages: | 20 |
| Released: | 2021-01-05 |
| ISBN: | 978 0 539 00965 1 |
| Status: | Standard |
BS EN 15746-4:2020 Railway Applications: Track, Road-Rail Machines, and Associated Equipment
Welcome to the comprehensive guide on the BS EN 15746-4:2020 standard, a pivotal document for professionals in the railway industry. This standard is essential for ensuring the safe and efficient operation of road-rail machines and associated equipment on urban rail systems. Released on January 5, 2021, this document is a must-have for anyone involved in the design, operation, or maintenance of railway infrastructure.
Overview of BS EN 15746-4:2020
The BS EN 15746-4:2020 standard provides detailed technical requirements for the running, travelling, and working of road-rail machines on urban rail networks. It is part of a series of standards that address the unique challenges and requirements of railway applications, ensuring that equipment used in these environments meets stringent safety and performance criteria.
Key Features
- Standard Number: BS EN 15746-4:2020
- Pages: 20
- Release Date: January 5, 2021
- ISBN: 978 0 539 00965 1
- Status: Standard
Importance of Compliance
Compliance with the BS EN 15746-4:2020 standard is crucial for ensuring the safety and reliability of road-rail machines operating in urban environments. This standard outlines the necessary technical specifications and operational guidelines that must be adhered to, minimizing the risk of accidents and enhancing the overall efficiency of railway operations.
Who Should Use This Standard?
This standard is indispensable for a wide range of professionals, including:
- Railway Engineers
- Urban Rail Operators
- Equipment Manufacturers
- Maintenance Personnel
- Safety Inspectors
Detailed Content
The BS EN 15746-4:2020 standard is a comprehensive document that covers various aspects of road-rail machine operations. It includes guidelines on:
- Technical specifications for machinery and equipment
- Operational procedures for safe and efficient use
- Maintenance requirements to ensure long-term reliability
- Safety protocols to protect workers and passengers
- Environmental considerations for urban rail systems
Why Choose BS EN 15746-4:2020?
Choosing the BS EN 15746-4:2020 standard ensures that your operations are aligned with the latest industry practices and regulatory requirements. This standard is recognized internationally, making it a valuable asset for companies operating in multiple regions. By adhering to this standard, you demonstrate a commitment to safety, quality, and innovation in the railway sector.
Benefits of Implementing the Standard
Implementing the BS EN 15746-4:2020 standard offers numerous benefits, including:
- Enhanced safety for workers and passengers
- Improved operational efficiency and reliability
- Reduced risk of equipment failure and accidents
- Compliance with international regulations and best practices
- Increased confidence among stakeholders and clients
Conclusion
The BS EN 15746-4:2020 standard is an essential resource for anyone involved in the railway industry. Its comprehensive guidelines and technical requirements ensure that road-rail machines and associated equipment operate safely and efficiently on urban rail networks. By implementing this standard, you can enhance the safety, reliability, and performance of your railway operations, ultimately contributing to the success and sustainability of your business.
For more information on how the BS EN 15746-4:2020 standard can benefit your organization, consider acquiring the full document and integrating its guidelines into your operational practices.
BS EN 15746-4:2020
This standard BS EN 15746-4:2020 Railway applications. Track. Road-rail machines and associated equipment is classified in these ICS categories:
- 93.100 Construction of railways
1.1 General
This document specifies the technical requirements to minimize the specific railway hazards of self-propelled road-rail machines – henceforward referred to as machines – and associated equipment, intended for use on urban rail. 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. Where a machine is designed and intended for use on mainline and urban rail, the machine will comply with the most onerous conditions of EN 15746‑1 and EN 15746‑4. In all cases the machine will comply with the requirements set out in EN 15746‑2.
The requirements in this document amend those in EN 15746‑1 as required for the use of the machine on urban railways.
This document does not apply to the following:
the requirements for quality of the work or performance of the machine;
the specific requirements established by the machine operator for the use of machines, which will be the subject of negotiation between the manufacturer and the Urban Rail Manager;
moving and working while not on rails;
separate machines temporarily mounted on machines and associated equipment.
This document does not establish the 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. extreme environmental conditions such as: freezing temperatures, high temperatures, corrosive environments, tropical environments, contaminating environments, strong magnetic fields;
hazards occurring when used to handle suspended loads which may swing freely.
For a road-rail machine it is assumed that an EU road permissible host vehicle will offer an accepted safety level for its designed basic functions before conversion. Unless explicitly stated otherwise in a particular clause this specific aspect is not dealt with in this European Standard.
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
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)).
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.
NOTE Such systems connect city centres with their suburban hinterland or regional local centres. Such systems are operated on rights of way which are basically segregated from general road and/or pedestrian traffic and/or which can be declared by law as independent from the public environment even if they are not segregated by location, form of construction or appropriate measures. For historical reasons they might be strongly influenced by conventional railway parameters and their operations procedures.
1.3 Category of machines for this European Standard
This document applies to Category 9 machines as described in EN 15746‑1:2020, Clause 4.
1.4 Validity of this document
This document applies to all machines which are ordered one year after the publication date by CEN of this document.
1.1 General
This document specifies the technical requirements to minimize the specific railway hazards of self-propelled road-rail machines – henceforward referred to as machines – and associated equipment, intended for use on urban rail. 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. Where a machine is designed and intended for use on mainline and urban rail, the machine will comply with the most onerous conditions of EN 15746‑1 and EN 15746‑4. In all cases the machine will comply with the requirements set out in EN 15746‑2.
The requirements in this document amend those in EN 15746‑1 as required for the use of the machine on urban railways.
This document does not apply to the following:
the requirements for quality of the work or performance of the machine;
the specific requirements established by the machine operator for the use of machines, which will be the subject of negotiation between the manufacturer and the Urban Rail Manager;
moving and working while not on rails;
separate machines temporarily mounted on machines and associated equipment.
This document does not establish the 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. extreme environmental conditions such as: freezing temperatures, high temperatures, corrosive environments, tropical environments, contaminating environments, strong magnetic fields;
hazards occurring when used to handle suspended loads which may swing freely.
For a road-rail machine it is assumed that an EU road permissible host vehicle will offer an accepted safety level for its designed basic functions before conversion. Unless explicitly stated otherwise in a particular clause this specific aspect is not dealt with in this European Standard.
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
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)).
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.
NOTE Such systems connect city centres with their suburban hinterland or regional local centres. Such systems are operated on rights of way which are basically segregated from general road and/or pedestrian traffic and/or which can be declared by law as independent from the public environment even if they are not segregated by location, form of construction or appropriate measures. For historical reasons they might be strongly influenced by conventional railway parameters and their operations procedures.
1.3 Category of machines for this European Standard
This document applies to Category 9 machines as described in EN 15746‑1:2020, Clause 4.
1.4 Validity of this document
This document applies to all machines which are ordered one year after the publication date by CEN of this document.