TASNEEF
Flag States Authorisations

Certification

Functional and Safety Assessments as ISA

The Scope

Functional and Safety Assessments as an Independent Safety Assessor (ISA) provide independent evaluation and verification of the safety, reliability, and compliance of railway and transportation systems, subsystems, and components. The assessment ensures that products and systems meet applicable safety requirements, technical specifications, and international standards throughout the design, testing, validation, and operational phases.

The service supports manufacturers, operators, infrastructure managers, and project stakeholders in demonstrating compliance, reducing risks, and enhancing confidence in the safety and performance of critical transportation systems.

The Standard

This service is performed in accordance with recognised international standards and assessment frameworks, including:

01

UNI CEI EN 45011:1999 – Product Certification Requirements

02

UNI CEI EN 17020:2005 – Requirements for Type A Inspection Bodies

03

Applicable railway safety, interoperability, and technical standards

04

Relevant national and international regulations governing railway and metro systems

The assessment may include:
01

Design examination and review

02

Safety and compliance verification

03

Independent technical assessment

04

Test witnessing

05

Test report validation

06

Functional and safety performance evaluation

Who Should Apply

Functional and Safety Assessment services are suitable for organisations involved in the design, manufacture, operation, maintenance, and management of railway and metro systems.

The service is particularly relevant for:

01

Railway operators

02

Metro and urban transit authorities

03

Rolling stock manufacturers

04

Railway infrastructure managers

05

Signalling system suppliers

06

Command and control system providers

07

Energy and traction system suppliers

08

Engineering and transportation consultants

09

Railway project developers and contractors

10

Manufacturers of railway subsystems and components

The service applies to systems and subsystems including:
01

Rolling Stock

02

Infrastructure

03

Energy Systems

04

Trackside Command and Control Systems

05

On-board Command and Control Systems

06

Railway Signalling Systems

07

Metro Systems and Components

This service is ideal for organisations seeking independent safety assurance, regulatory compliance, risk reduction, improved stakeholder confidence, and successful approval of railway and transportation projects.