Reliability Test of Rail Transit Products

Our Services Environmental and Reliability Testing Reliability Test of Rail Transit Products

Reliability Test of Rail Transit Products

With rich experience in the field of rail transit reliability test, GRG Test can provide product life cycle reliability and environmental technology services including design, testing and rectification.

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Service Introduction

In recent years, with rapid development of China's urban rail transit industry, how to ensure the safe operation of high-speed bullet trains has become a hot spot. With complex structure and high service life requirements, the reliability and maintainability of high-speed EMU must be studied by using system engineering theory.

Product Scope:

Air conditioning, side windows, sliding-plug doors, seats, dejectas collecting systems, luggage racks, backplane systems, traction motors, electronic appliances and other products of rolling stock.

Relevant Qualifications:

CNAS, CMA and City planning JRCC

Test Items:

Test Item	Test Standard
Vibration test	GB/T 18707.2-2010、 ISO 10326-2-2001、
Vibration test	GB/T 21563-2018、IEC 61373-2010
Seat strength test	JISE 7104-2002、ABNTNBR 12758-1993、
Seat strength test	TB/T 3263-2011、TB/T 3264-2011
Seat durability test	ABNTNBR 12758-1993、TB/T 3263-2011、TB/T 3264-2011
Seat function test	TB/T 3264-2011
Sleeper strength test	TB/T3553-2019
Sleeper durability test	TB/T3553-2019
Temperature and humidity test of LED floor-lamps for sleeper cars	TB/T 3085.1-2003
Durability test of LED floor-lamps for sleeper cars	TB/T 3085.1-2003
Temperature and humidity test of LED bedside reading lamps for sleeper cars	TB/T 3085.2-2003
Durability test of LED bedside reading lamps for sleeper cars	TB/T 3085.2-2003
Dimension test	TB/T 3108-2010
Appearance test	TB/T 3108-2010
Weight inspection	TB/T 3108-2010
Function test	TB/T 3108-2010
Anti-freezing test	TB/T 3108-2010
Durability test	TB/T 3108-2010
Obstacle test	TB/T 3108-2010
Water-proof performance	TB/T 1802-1996
Dimension test	TB/T 3338-2013
Appearance test	TB/T 3338-2013
Weight inspection	TB/T 3338-2013
Connection inspection	TB/T 3338-2013
Air tightness test	TB/T 3338-2013
Water tightness test	TB/T 3338-2013
Voltage withstand test	TB/T 3338-2013
Insulation withstand voltage and line inspection	TB/T 3338-2013
Function test	TB/T 3338-2013
Low temperature storage	TB/T 3338-2013
Non-metal material test	TB/T3237，DIN5510
Insulation and voltage withstand	TB/T 1804-2009
Dielectric strength	TB/T 1804-2009
Noise	TB/T 1804-2009
Air tightness test	TB/T 1804-2009
Strength test	TB/T 3417-2015
Durability test	TB/T 3417-2015
Functional test	TB/T 3417-2015
Tension test	TB/T 2704-2016
Temperature and humidity test	TB/T 2704-2016
Power test	TB/T 2704-2016
Noise	TB/T 2704-2016
Deformation	TB/T 2704-2016
Insulation strength	TB/T 2704-2016
Dielectric strength	TB/T 2704-2016
Flame resistance	TB/T 2704-2016
Overtemperature protection	TB/T 2704-2016
Thermal inertia	TB/T 2704-2016