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Approval of rolling stock: controlled deadlines

A turnkey offer to manage the end of life of rolling stock, combining technical expertise, compliance with environmental standards and valorization of components. From on-site delivery to waste traceability, our teams take care of each stage of the process, ensuring the sustainable management of recyclable and dangerous materials.

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Employés dans un bureau

We accompanied them

The Basic Contract

Approval of Rolling Stock

The validation and certification of rolling stock is often an essential regulatory step for any railway (re) commissioning project. Faced with ever more complex European and national regulations, operators and manufacturers must demonstrate the conformity, safety and interoperability of their equipment.

The authorization process

Our teams perfectly master the authorization process and support you until you obtain the CE certificate for your rolling stock. In particular, this involves:

  • Active regulatory monitoring to identify applicable texts and standards (STI, NRD, standards, laws, etc.)
  • A precise analysis of the significance of the changes and their impact on the rail system
  • Conducting MSC Risk Analyses and Defining a Coherent Admission Strategy
  • The constitution of complete technical files: conformity matrices, design proofs, test plans, etc.
  • The coordination of independent evaluators and the management of exchanges with the competent authorities (ERA, ANS, STRMTG)

The validation and certification plan

Whether for a new rolling stock project, or as part of a modification of an existing machine, MASTERIS helps you to establish a complete validation and certification plan, which will identify the proofs of calculations and tests to be carried out during the project

Carrying out calculations and tests

  • calculations,
  • simulations,
  • laboratory tests,
  • Essays Online

Allowing MASTERIS to be autonomous and to control our deadlines.

More information also on our partner's website www.eurailtest.com

Discover our comprehensive approach

Support at each stage of your certification project

01. Preliminary analysis of the project

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  • Identification of modifications or new equipment to be certified
  • Assessing the significance of the change
  • Framing the impacts on the safety and interoperability of the rail system

02. Definition of the applicable regulatory framework

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  • Carrying Out Targeted Regulatory Monitoring
  • Composition of the requirements framework (STI, NRD, standards, laws, regulations)
  • Structuring compliance matrices

03. Risk Assessment and Admission Strategy

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  • Carrying out risk analyses using the MSC method
  • Development of the authorization strategy (type of evaluator, critical path, deliverables)
  • Drafting the authorization management plan

04. Calculation production

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  • Structural calculations using finite elements, fatigue, thermal
  • Template calculations
  • Dynamic Calculations
  • Performance calculations

05. Simulation production

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  • Aerodynamic simulations, pressure waves, crosswinds
  • Simulations crash tests
  • Simulation of a traction chain
  • Simulation of energy consumption

06. Online test production

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  • Dynamic tests, sensor, wheel/rail contact
  • Braking, shunting, anti-jamming
  • EMC, noise, acoustics
  • EQS qualification, ERTMS compatibility

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Deux trains
Your single point of contact

MASTERIS relies on the resources of SNCF Voyageurs and its network of partners

With MASTERIS, you benefit from a single interlocutor capable of mobilizing all the expertise, services and resources of the SNCF group as well as a national and international network of other partners, to offer complete, efficient solutions adapted to your needs.

Hardware engineering at SNCF is

  • 2,200 experts spread over 17 centers across France
  • 182 experts from the Synapse network (network of SNCF scientific and technical experts)
  • 15 patents filed on average per year

In France, the SNCF group counts on:

  • 10 technical center
  • 5 engineering clusters
Service offers

A clear vision of the key stages of your project

Train en préparation
Travailleur dans une usine
Machine de fabrique
Collaborateur face à un ordinateur
Femme qui travaille dans un laboratoire
Employé dans un entrepôt
Trains dans une usine
Travailleur dans une usine
Travailleur qui répare un train
Train en travaux
Collaborateurs qui discutent
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In Dakar, we are far from major European rail networks, so in the event of incidents it is important to be able to react quickly and independently. This is why it was important to improve the skills of the teams in lifting our Coradia machines and our work trains. MASTERIS was able to respond quickly and effectively to our expectations.

Anonymous
SETER Technical Manager

Within Hexafret, regulatory monitoring already exists on which ECE relies. However, it proved necessary to complete this monitoring in order to cover all the countries in which Hexafret operates, in particular Germany, Spain and Italy. Hexafret therefore turned to MASTERIS in 2024 to provide this service.

After a first year of collaboration, Hexafret satisfied with both the content and the contractual relationship, extended the regulatory monitoring contract in 2025. We appreciate its synthetic side.

Michel Lafont
Maintenance Management System Manager
Customer cases

They trust us, their projects bear witness to it

Concrete support, measurable results

See all references

MASTERIS wins the CITADIS bogie market in Rouen

MASTERIS signs a new contract with Eurostar

MASTERIS and Keolis Lille Ilevia continue their collaboration

Renovation of the Support Bars of the Tours Tramway: A Project of Industrial and Artistic Excellence!

MASTERIS wins the public tender for the maintenance of Aubagne trains

MASTERIS renovates the HVAC cabins of 21 Citadis trains

MASTERIS in AMOA for the admission of BB60000 on the Marseille—Ventimiglia line as part of the HPMV project

MASTERIS supports HEXAFRET in maintaining ERTMS/KVB in Operational Conditions on the BB27000

Rouen Normandy Metropolis: General Overhaul of Citadis 402 Tramway Bogies

TaM Montpellier 3M: Mid-life renovation of doors on Citadis 401 trams

European Metropolis of Lille: Mid-life operation for VAL 206 metro trains

General Overhaul of SIRIO Brakes for RATP Florence

Transdev Dublin - Expertise of a tram train following a collision

Thalys updates its 17 PBKA oars

Eurostar equips its E300 trains with ERTMS

MASTERIS SOLEA in the repair of a tram-train following an accident

certifications

Demanding standards, solid guarantees

Certifications and labels that support and secure your projects

  • afaq logo
  • Logo Ecovadis
  • MASTERIS est certifiée ECM 2
Learn more about our certifications

Let's discuss your rail challenges

A MASTERIS expert answers you quickly to assess your needs — without commitment.

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Collègues qui discutent
Rolling stock

Solutions for all rolling stock

High speed

Regional trains

Locomotives

Urban transport

news

Resources and news

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Paysage avec train

Your rolling stock, always on track.

Let's discuss your project together: a dedicated expert accompanies you at each stage.

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