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Welcome to Tianjin Guoce Aerospace Technology Co., Ltd!

Tianjin GuoCe Aerospace Technology Co., Ltd.

Inspection Industry Solution Provider

We are more professional.

Rail Inspection

  • Hot Line：18322499311


Rail transit detection capability
Prohibited substance testing

Standard EnterpriseExecution standard
CRRC Corporation LimitedQ/CRRC J26-2018 Prohibited and Restricted Substances in Rail Transit Equipment Products
CRRC Qingdao Sifang Locomotive and Rolling Stock Co., LtdRequirement No. 50 of Tiezong Technology (2014)
CRRC Changchun Railway Vehicles Co., LtdSJTY-ZT-003 Technical Specification for Prohibited and Restricted Substances in Rail Transit Equipment Products
CRRC Tangshan Locomotive and Rolling Stock Co., LtdTCF00000214175 Technical Specification for Prohibited and Restricted Substances in Rail Transit Products
CRRC Zhuzhou Electric Locomotive Co., LtdQ/TX Q2-003-2015 Prohibited Substances for Rail Transit
Other host manufacturersQ/CNR J00011-2014 Prohibited and Restricted Substances in Rail Transit Equipment Products
European UnionREACH Regulation (List of Substances of Very High Concern (SVHC)/Appendix 17)
RoHS Directive 2.0
POPs Directive
ODS Directive
Fluorinated Greenhouse Gas Directive

 < Volatile Organic Compounds (VOC) Detection
&nbsp

Standard EnterpriseExecution standard
Ministry of RailwaysTB/T 3139-2006 Locomotive and Rolling Stock Interior Materials and Indoor Hazardous Substance Limits
CRRC Corporation LimitedCRRC Technology (2018) No. 326 Technical Requirements for Control of Volatile Organic Compounds in Passenger and Driver's Cabin of Rail Transit Vehicles (Trial)
CRRC Changchun Railway Vehicles Co., LtdSJTY-ZT-002C Specification for Formaldehyde and Volatile Organic Compounds of Main Components and Materials in Vehicles
GC (02) -09-02-032 Specification for Formaldehyde and Volatile Organic Compounds of Main Chemical Products in Vehicle Projects
CRRC Qingdao Sifang Locomotive and Rolling Stock Co., LtdSFT-NS-GHJT-001 General Technical Requirements for TVOC Control of Non Metallic Materials and Components in the Interior of Railway Vehicles
SFE5100-NS-SZGC-001 01 Edition Odor Test Requirements for Interior Materials
SFE5100-NS-SZGC-002 02 Edition Control Requirements for TVOC of High Risk Components and Materials in the Interior
CRRC Tangshan Locomotive and Rolling Stock Co., LtdTCF00000222499B Technical Specification for Formaldehyde and Volatile Organic Compounds in Main Materials and Components of Car Interior
CRRC Zhuzhou Electric Locomotive Co., LtdQ/TX Q2-002.1-2015 Limits and Determination Methods for Volatile Organic Compounds, Aldehydes and Ketones in Components and Raw Materials
Part 1: Limits
Q/TX Q2-002.2-2015 Limits and Determination Methods for Volatile Organic Compounds, Aldehydes and Ketones in Components and Raw Materials
Part 2: Determination Methods
CRRC Nanjing Puzhen Vehicle Co., LtdLimit Control Table for Harmful Substances in Power Concentrated Electric Multiple Units with a Speed of 160 Kilometers per Hour

 Environmental performance testing
&n

Material categoryTest itemTest standard
Structural materials
(high-pressure decorative panels, plywood, glass glue, etc.)		FormaldehydeGB/T17657-2013
Decorative materials
(PVC floor leather, synthetic leather, rubber flooring, etc.)		Vinyl chloride monomer
Soluble lead cadmium
Volatile compounds		GB 18586-2001
Adhesive
(solvent based and water-based)		Free formaldehyde
Benzene, toluene+xylene
Toluene diisocyanate
Total organic volatilization		GB 18583-2008
Paint coatings
(interior coatings, damping coatings, etc.)		Volatile Organic Compounds (VOCs)
Free Formaldehyde
Benzene, Toluene+Xylene
Toluene Diisocyanate
Soluble Lead Cadmium Chromium Mercury		GB 18581-2009
GB 18582-2008
Rubber products
(sealing strips, rubber windshields, etc.)		Soluble lead cadmium
Organic volatile compounds		GB 18581-2009
GB 18586-2001
Textiles
(curtains, seat covers, etc.)		FormaldehydeGB 18401-2010
Carpet
(Interior Carpet Products)		Total organic matter volatilization
Formaldehyde
Styrene
4-phenylcyclohexene		GB18587-2001

 < Door system detection

Test itemTest standard
Durability testQ/CR 498-2016
Door strength testQ/CR 498-2016
Impact and vibration testsQ/CR 498-2016
GB/T 21563
Obstacle detection function testQ/CR 498-2016
Electromagnetic compatibilityQ/CR 498-2016
GB/T 24338.4-2009
98% door closing function testQ/CR 498-2016

 < Side window system detection

Test itemTest standard
Wind pressure fatigue testGB/T 32059-2015
Air tightness testGB/T 32059-2015
Water tightness testTB/T2054-1989
Impact and vibration testsQ/CR 498-2016
GB/T 21563
IEC 61373

 < Electromagnetic compatibility testing

Test itemTest standard
Conducted Disturbance Power Port Test
Conducted Disturbance Network Port Test
Radiated Disturbance Test
RF Radiation Immunity Test
Electrostatic Discharge Immunity Test
Electrical Fast Transient Pulse Group Immunity Test
Surge (Impulse) Immunity Test
Conducted Disturbance Immunity Test Induced by RF Field
Power Supply Voltage Change Test
Voltage Interruption Test
Power Supply Overvoltage Test
Power Conversion Test		EN50121-1
EN50121-3-2
EN50121-4
EN50115
GB/T25119
GB/T24338.1/2/3/4/5/6 series
TB/T3034
IEC60571
IEC62236-1
IEC62236-2
IEC62236-3-1
IEC62236-3-2
IEC62236-4

 < Safety testing
&nbsp

ProductTest itemTest standard
Rail transit electrical and electronic equipmentElectrical clearance and creepage distanceGB/T 32350.1-2015
Locomotive and vehicle electronic devicesAppearance inspection
low temperature test
High temperature test
Alternating humidity test
Insulation test
Voltage withstand test
Salt spray test
Impact and vibration test
Low temperature storage test		GB/T 25119-2010
Locomotive and Rolling Stock Electrical EquipmentTemperature rise
Vibration and impact test
Climate test		GB/T 24213.1-2008
Railway signal productsInsulation resistanceTB/T 1447
Communication signal productsInsulation withstand voltage
Temperature rise		TB/T 1448-1982
Railway passenger car water supply deviceElectrical insulation and withstand voltage test
Low temperature test		TB/T 1720-2010
Railway passenger car electric heaterGeneral Requirements
Safety Performance Requirements
Tensile Test
Power Test
Temperature Detection
Overvoltage Test
Flushing Test
Impact and Vibration Test
Starting Current Test
Deformation Test
Aging Room Test
Grounding Resistance Test
Leakage Current Test
Overtemperature Protection Performance Test
Insulation Resistance Test
Dielectric Strength Test		TB/T 2704-2016
Electric water heater for railway passenger carsGeneral requirements
Structural design requirements
Electrical safety requirements
Water pressure test
Vibration test
Water sealing performance test
Water shortage automatic alarm protection test
Anti dry burning protection test
Water storage chamber full water automatic power-off protection test
Water production test
Cooling rate test
Voltage fluctuation test
Leakage current test
Insulation resistance
Dielectric strength
Surface temperature		TB/T 2839
Railway passenger car electric water heaterGeneral requirements
Electrical performance requirements
Voltage fluctuation test
Water flow test
Heating time test
Water temperature control test
Valve control test
Water shortage protection test
Anti dry burning protection test
Water pressure test
Impact and vibration test
Leakage current test
Leakage protection test
Insulation resistance
Dielectric strength		TB/T 3125
Toilet collection deviceVoltage fluctuation resistance test
Insulation resistance and dielectric strength
Protection level
Noise and odor
Reliability test
Maintainability
Safety
Surface treatment
Toilet system
Toilet
Vacuum components
Sewage pipeline		TB/T 3338
Dining car refrigeratorMaterials, design, and manufacturing
Performance requirements
Determination of length, area, and area
Door seal airtightness test
Box door opening force test
Box door and handle durability test
Shelves and similar accessories mechanical strength test
Cooling performance test
Water vapor condensation test
Energy consumption test
Electrical performance test		TB/T 2041-1997
TB/T 2042-1997
Overall bathroomStructural requirements
Material requirements
Facilities requirements in the bathroom
Appearance inspection
Functional inspection
Floor sealing test
Size inspection
Toilet test for setting up the toilet
Material strength test
Component strength test
Material flame retardant test		TB/T 3337-2013

 



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