Testing Services

Test Items:

1.1. Climate Environment - Temperature and Humidity: High temperature, low temperature, constant humidity, alternating humidity, temperature and humidity combined cycle, rapid temperature change, cold and hot shock, low pressure (highly simulated).

1.2 Climate environment - Lighting category: UV ultraviolet light test, xenon lamp test, metal halide lamp, carbon arc lamp.

2. Mechanical environment: random vibration test, sine vibration test, resonance search and dwell, sine+random vibration test, random+random vibration test, mechanical impact test, collision test, steady-state acceleration, drop test.

3. Comprehensive environment: temperature+humidity+vibration, temperature+humidity+impact, temperature+humidity+collision, HALT/HASS/HASA, temperature+humidity+stacking, high-pressure cooking.

4. Protection level: IP protection (waterproof, dustproof), IK protection (external mechanical collision protection)

5. Biological and chemical active substance environment: salt spray test, mold test, gas corrosion, resistance to chemical reagents, artificial sweat

6. Physical properties: resistance to chemical reagents, adhesion/wear/scratch, hardness, tensile/compressive/yield strength, bending/swaying, insertion/torque, flame retardant, ball impact/pendulum impact/impact hammer impact, color fastness/color difference, melt index/melting point, barrel drop/directional drop/slight drop, button life, reflectivity/transmittance/absorption rate

7. Electrical performance: insulation/withstand voltage, contact resistance, grounding resistance, temperature rise, dielectric strength, static ESD, transistor V/I curve, noise/sound quality, resistance/capacitance/inductance testing, transient break, charge/discharge

Industry and its testing standards


ISO 16750 'Environmental conditions and tests for electrical and electronic equipment of road vehicles'

GB/T 28046 'Environmental Conditions and Tests for Electrical and Electronic Equipment of Road Vehicles'

VW8 'Test conditions and tests for electrical and electronic components of automobiles under 3.5 tons'

ISO 12405 'Specification for testing lithium-ion power battery packs and systems for electric road vehicles'

ISO 20653 'Road vehicles - Degrees of protection (IP codes) - Electrical equipment - Protection against external objects, water, and contact'

GB/T 30038 'Degree of Protection for Electrical and Electronic Equipment of Road Vehicles' (IP Code)

GB/T 19392 'General Specification for Vehicle mounted Satellite Navigation Equipment'

GB 38031 'Safety Requirements for Power Batteries Used in Electric Vehicles'

Rail transit:

IEC 61373 Railway applications Rolling stock equipment Shock and vibration tests

Railway Applications - Impact and Vibration Testing of Rolling Stock Equipment

GB/T 21563

Impact and Vibration Testing of Rail Transit Locomotive and Rolling Stock Equipment

IEC 60571 Railway applications - Electronic equipment used on rail vehicles

Electronic Equipment for Railway Applications and Rail Transit

GB/T 25119

Electronic Devices for Rail Transit Rolling Stock

IEC 62498 Railway applications - Environmental conditions for equipment

Environmental Conditions for Railway Application Equipment

GB/T 32347

Environmental Conditions for Rail Transit Equipment

EN 50155-2017 Railway applications Rolling stock Electronic equipment

Railway Applications - Electronic Equipment for Rolling Stock

Communication equipment:

ETSI EN 300 019 European Standard (Telecommunications series),Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment;

《European Standards (Telecommunications Series), Environmental Engineering (EE); Environmental Conditions and Testing of Telecommunications Equipment;》

GR-63 NEBS Requirements: Physical Protection

《Network Equipment - General Requirements for Physical Protection of Computer Room Systems》

GR-3108 Generic Requirements for Network Equipment in the Outside Plant (OSP) Test conditions for electronic parts of outdoor communication products

GR-487 Generic Requirements for Electronic Equipment Cabinets

《General Requirements for Electronic Equipment Cabinets》

GR-3031 Generic Requirements for Indoor Electronic Equipment Cabinets

《General Requirements for Indoor Electronic Equipment Cabinets》

GR-1312 Generic Requirements for Optical Fiber Amplifiers and Proprietary Dense Wavelength-Division Multiplexed Systems

《General requirements for fiber amplifiers and proprietary dense wavelength division multiplexing systems》

GR-468 Generic Reliability Assurance Requirements for Optoelectronic Devices Used in Telecommunications Equipment

《General reliability assurance requirements for optoelectronic devices used in telecommunications equipment》

YD/T 1539

《Technical requirements and testing methods for reliability of mobile communication handheld devices》

GB/T 33768

《Reliability Test Methods for Optoelectronic Devices Used in Communications》

GB/T 21194

《General requirements for the reliability of optoelectronic devices used in communication equipment》


IEC 60068-1 Environmental testing- General and guidance

《Overview and Guidelines for Environmental Testing》

GB/T 2421

《Overview and Guidelines for Environmental Testing》

IEC 60068-2 Environmental testing- Part2:Tests methods

《Environmental testing methods》

GB/T 2423

《Environmental testing methods》

Military Industry:

MIL-STD-810H Environmental Engineering Considerations and Laboratory Tests

《Environmental engineering considerations and laboratory testing》

GJB 150A《Environmental testing methods for military equipment laboratories》


ANSI C136.31 For Roadway and Area Lighting Equipment- Luminaire Vibration

《Lighting Equipment for Roads and Areas - Luminaire Vibration》

GB/T 24827

《Performance Requirements for Road and Street Lighting Fixtures》

Power Supply:

GB/T 35590

《General Specification for Mobile Power Supplies for Portable Digital Devices in Information Technology》

IPC 9592B Requirements for Power Conversion Devices for the Computer and Telecommunications Industries

《Requirements for Power Conversion Equipment in the Computer and Telecommunications Industry》

YD/T 5096

《Specification for Seismic Performance Testing of Communication Power Supply Equipment》

GB/T 14715

《General Specification for Uninterruptible Power Supplies for Information Technology Equipment》

GB/T 13722

《Technical Requirements and Test Methods for Mobile Communication Power Supplies》

GB/T 13722

《Technical Requirements and Test Methods for Mobile Communication Power Supplies》


GB/T 14710

《Environmental Requirements and Test Methods for Medical Electrical Appliances》

GB/T 15214

《Requirements and Methods for Reliability Testing of Ultrasound Diagnostic Equipment》

YY/T 0681

《Test Methods for Packaging of Sterile Medical Devices》


ECA/EIA 364 Test Procedure for Electrical Connectors and Sockets

《Electronic Connector Test Procedure》

IPC-TM-650 PCB&CCL Test Methods Manual

《Handbook of Testing Methods for Printed Boards and Copper Clad Laminates》


《Test Methods for Electronic and Electrical Components》

GJB 360B

《Test Methods for Electronic and Electrical Components》


《Test Methods for Microelectronic Devices》

GJB 548B

《Test Methods and Procedures for Microelectronic Devices》

JEDEC JESD 22 Semiconductor device testing, test and reliability evaluation

《Semiconductor Device Testing and Reliability》

Marine Equipment:

GB/T 13705

《General Requirements for Marine Radio Communication Equipment》

GB/T 3783

《Basic Requirements for Low Voltage Electrical Appliances for Ships》

GB/T 7094

《Vibration (sinusoidal) test method for marine electrical and pneumatic equipment》


《Environmental testing methods for digital television reception and display equipment》undefined