Safety Testing

Your Industry Rail Transit Safety Testing

Safety Testing

We provide safety testing services for all kinds of railway passenger train and locomotives' electronic appliance.

Advisory Message Online Consultation

Products Viewed

Research on Regulations and Standards

Service Introduction

Given that the electrification and informatization of railway passenger trains and locomotives and the need to meet their own functions, more and more electronic appliances are installed and used on railway passenger trains and locomotives, and the safety of these electronic appliances is of vital importance to the safety of railway passenger trains and locomotives and the safety of operators and users, which cannot be ignored. Therefore, it is strictly controlled by governments of various countries, railway passenger trains, locomotive manufacturers and purchasers. Electronic appliances that fail safety monitoring will not be adopted.

Product Scope:

Electrical and electronical equipment for rail transit, electronic device for rolling stock, electrical equipment for rolling stock, railway signal products, communication signal products, water supply equipment for railway passenger trains, electric heaters for railway passenger trains, electric water heaters for railway passenger trains, electric warm water heaters for railway passenger trains, dejecta collection devices, refrigerators for dining cars, integral toilets, etc.

Relevant Qualifications:

Reorganization of relevant vehicle manufacturers, CNAS, CMA

Test Cycle:

About 5-30 working days (for different products and tests)

Test Item:

Product	Test Item	Testing Standard
Electrical and electronic equipment for rail transit	Electrical clearance and creepage distance	GB/T 32350.1-2015
Electronic device for rolling stock	Appearance inspection	GB/T 25119-2010
	Low temperature test
	High temperature test
	Cyclic damp heat test
	Insulation test
	Withstand voltage test
	Salt spray test
	Impact and vibration
	Low temperature storage test
Electric equipment for rolling stock	Temperature rise	GB/T 21413.1-2008
	Vibration and impact test
	Climatic test
Railway signal products	Insulation resistance	TB/T 1447
Communication signal products	Insulation and voltage withstand	TB 1448-1982
Communication signal products	Temperature rise	TB 1448-1982
Water supply devices for railway passenger train	Electrical insulation and withstand voltage test	TB/T 1720-2010
Water supply devices for railway passenger train	Low temperature test	TB/T 1720-2010
Electric heater for railway passenger trains	General requirements	TB/T 2704-2016
	Safety performance requirements
	Tensile force test
	Power test
	Temperature test
	Overpressure test
	Hose test
	Impact and vibration test
	Current starting test
	Deformation test
	Burn-in room test
	Flame retardant test
	Ground resistance testing
	Leakage current test
	Overtemperature protection performance test
	Insulation resistance test
	Dielectric test
Electric water heaters for railway passenger trains	General requirements	TB/T 2839
	Structure design requirements
	Requirements of electrical safety
	Hydrostatic test
	Vibration test
	Water sealing performance test
	Automatic alarm protection test for water shortage
	Dry burning-resistant protection test
	Automatic power off protection test for water storage cavity filled with water
	Water yield test
	Cooling rate test
	Test on voltage fluctuation
	Leakage current test
	Determination of insulation resistance value
	Dielectric test
	Surface temperature test
Electric warm water heaters for railway passenger trains	General requirements	TB/T 3125
	Performance requirements for electrical appliances
	Test on voltage fluctuation
	Water discharge test
	Heating time test
	Water temperature control test
	Valve control test
	Test on water shortage protection
	Dry burning-resistant protection test
	Hydrostatic test
	Impact and vibration test
	Leakage current test
	Leakage protection test
	Insulation resistance test
	Dielectric test
Dejecta collection devices	Voltage withstanding fluctuation ability test	TB/T 3338
	Insulation resistance and dielectric strength
	Protection level
	Noise and odor
	Reliability test
	Maintainability
	Safety
	Surface processing
	Dejecta collection device system
	Water closet
	Vacuum module
	Blowoff line
Dining car refrigerator	Materials, design and manufacturing	TB/T 2041-1997
	Performance requirements	TB/T 2042-1997
	Determination of length, volume and area
	Air tightness test of door seal
	Box door opening force test
	Durability test of box doors and handles
	Mechanical strength test of shelves and similar accessories
	Cooling performance test
	Water vapor condensation test
	Energy consumption test
	Electrical performance test
Integral toilet	Structural requirements	TB/T 3337-2013
	Material requirements
	Requirements for facilities in toilets
	Appearance inspection
	Function check
	Floor sealing test
	Dimensional inspection
	Test on toilet with dejecta collection
	Material strength test
	Component strength test
	Flame retardancy test of materials