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en50155

Background

The CE TSI directive (2008/57/EC) defines European legal requirements for railway application equipment. EN 50155 is the official standard for direct guidance in the official document OJ under the TSI directive.  The latest version of EN50155 is 2017, replacing the 2007 version that had been in use for 10 years. It provides the guidelines for design, manufacture, and documentation requirements for equipment installed on rail vehicles, as well as a clear test evaluation methodology. The test covers EMC (EN50121-3-2), electrical safety, environment and reliability, fire prevention and other aspects of the assessment.    

EN50155:2017 Product Scope

Suitable for all control, adjustment, protection, diagnostics, energy and other electronic equipment used for rail vehicles, such as voltage, current, speed sensor, communication equipment, power supply equipment.

Timeline

Date of Publish  Date of Implementation
Apr 13,2018  Oct 13, 2020 
               

Test Items Covered

No.  Test Item  Type  Routine 
Visual inspection  M M
Performance test  M
Power supply test  O
Insulation test 
Low temperature storage test  NA
Low temperature start-up test 
Dry heat test 
Cyclic damp heat test 
Salt mist test  O NA
10  Enclosure protection test (IP code)  O O
11  EMC test  M
12  Vibration and shock test  M NA
13  Equipment stress screening test  O
14  Rapid temperature variation test  NA 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       

Note: M represents the mandatory test; O represents the agreement test for both parties; NA represents does not apply.

Safety & Fire Protection Technical Requirements

No.  Inspection Item  Relevant Standard 
Electric shock  EN 50153 
2 Insulation  EN 50124-1 
Excessive temperature  EN ISO 13732-1 
Fire behaviour  EN 45545-2 
                                                                                                                                                     

SGS Services

SGS China has invested the electrical and electronics safety labs in Shanghai, Ningbo, Guangzhou, Shenzhen and Shunde. Safety labs have been accredited by CNAS, and have been certified as CB testing lab (CBTL) by IECEE.  SGS has technical experts who are familiar with rail transport products and functional safety. With professional technical services and the experience of global operation, SGS can provide a complete rail transit product testing program to accelerate the market entry process.

 

As the world’s leading inspection, verification, testing and certification company, SGS is recognized as the global benchmark for quality and integrity. Our global network and expertise can provide a one-stop solution to the latest localization testing and certification.

 

For more information, please contact our Customer Service Team!

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