GB/T 25119-2021
Railway applications—Electronic equipment used on rolling stock (English Version)

Standard No.

GB/T 25119-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 25119-2021

Replace

GB/T 25119-2010

Scope

This document specifies the requirements for the use, design, manufacture and testing of electronic devices installed on rail transit rolling stock, as well as the basic requirements for hardware and software required for durability and reliability of the devices. If appropriate, additional requirements in other standards or specifications can be used as supplementary requirements of this document. The terms of this document that can be negotiated by both parties are set out in Appendix A. This document applies to all control, regulation, protection, diagnosis, power supply and other electronic devices installed on rail transit rolling stock. These devices can be powered by on-board batteries or generators, or by low-voltage power sources that are directly or indirectly connected to the catenary ( transformer, voltage divider, auxiliary power supply). In practical applications, the special requirements required to ensure the functional safety level are determined by 4.6.3.1, 4.6.3.2 and 4.6.3.2 in GB/T21562-2008

GB/T 25119-2021 Referenced Document

• GB/T 1402 Railway applications.Supply voltages of traction systems
• GB/T 18290.2 Solderless connections.Part 2:Crimped connections.General requirements, test methods and practical guidance
• GB/T 19001 Quality Management System Requirements
• GB/T 19520.12 Mechanical structures for eletronic equipment.Dimensions of mechanical structures of the 482.6 mm(19 in) series.Part 3-101:Subracks and associated plug-in units
• GB/T 21413.1 Railway applications—Electric equipment for rolling stock—Part 1:General service conditions and general rules
• GB/T 21562-2008 Railway applications.Specification and demonstration of reliability, availability, maintainability and safety (RAMS)
• GB/T 21563 Railway applications.Rolling stock equipment.Shock and vibration tests
• GB/T 2423.1 Environmental testing for electric and electronic products.Part 2:Test methods.Tests A:Cold
• GB/T 2423.2 Environmental testing for electric and electronic products.Part 2:Test methods.Tests B:Dry heat
• GB/T 2423.4 Environmental testing for electrical and electronic products - Part 2: Test method Test Db alternating damp heat (12h + 12h cycle)
• GB/T 24338.4-2018 Railway applications—Electromagnetic compatibility—Part 3-2：Rolling stock—Apparatus
• GB/T 32347.1-2015 Railway applications.Environmental conditions for equipment.Part 1:Equipment on board rolling stock
• GB/T 4208 Degrees of protection provide by enclosure (IP code)
• GB/T 6988.1 Preparation of documents used in electrotechnology.Part 1:Rules
• IEC 60352-1 Solderless connections - Part 1: Wrapped connections - General requirements, test methods and practical guidance; Corrigendum 1
• ISO 90003 *， 2024-04-22 Update
• TB/T 3213 General technical specification of electric and electronic products-used on rolling stock for plateau

GB/T 25119-2021 history

• 2021 GB/T 25119-2021 Railway applications—Electronic equipment used on rolling stock
• 2010 GB/T 25119-2010 Railway applications.Electronic equipments used on rail vehicles