Electrical Testing

GB/T 7261-2016 Basic testing method for relaying protection and security automatic equipment

IEC 60255-1:2022/GB/T 14598.2-2025 Measuring relays and protection equipment-Part 1:Common requirements

DL/T 478-2013 General specification for relaying protection andsecurity automatic equipment

GB/T 14598.300-2017 General specification for transformer protection equipment

GB/T 15145-2017 General specification for transmission line protection equipment

DL/T 770-2012 General specifications for transformer protection equipment

DL/T 670-2010 General specification for busbar protection equipment

DL/T 1075-2016 General specifications for protection and control equipment

Protocol Tests

IEC61850 (DL/T 860) series and related standards

Environmental Tests

IEC 60068-2-1:2007/GB/T 2423.1-2008 Environmental testing for electric and electronic products-Part 2:Test methods-Tests A :Cold

IEC 60068-2-2:2007/GB/T 2423.2-2008 Environmental testing for electric and electronic products-Part 2:Test methods-Tests B: Dry heat 

IEC 60068-2-78:2012/GB/T 2423.3-2016 Environmental testing-Part 2 : Testing method-Test Cab: Damp heat, steady state

IEC 60068-2-30:2005/GB/T 2423.4-2008 Environmental testing for electric and electronic products-Part 2:Test method-Test Db: Damp heat,cyclic( 12 h+ 12 h cycle)

IEC 60068-2-27:2008/GB/T 2423.5-2019 Environmental testing-Part 2 :Test methods-Test Ea and guidance : Shock

IEC 60068-2-31:2008/GB/T 2423.7-2018 Environmental testing-Part 2:Test methods-Test Ec: Rough handling shocks, primarily for equipment-type specimens

IEC 60068-2-6:2007/GB/T 2423.10-2019 Environmental testing-Part 2:Tests methods-Test Fc: Vibration (sinusoidal)

IEC 60068-2-11:2021/GB/T 2423.17-2024 Environmental testing Part 2: Test methods-Test Ka: Salt mist

IEC 60068-2-52:1996/GB/T 2423.18-2012 Environmental testing-Part 2:Test methods-Test Kb:Salt mist,cyclic(sodium chloride solution)

IEC 60068-2-13:1983/GB/T 2423.21-2008 Environmental testing for electric and electronic products-Part 2:Test methods-Test M: Low air pressure

IEC 60068-2-14:2009/GB/T 2423.22-2012 Environmental testing-Part 2:Test methods-Test N:Change of temperature

IEC 60068-2-38:2009/GB/T 2423.34-2012 Environmental testing-Part 2 :Test methods-Test Z/AD:Composite temperature/humidity cyclic test

IEC 60068-2-75:2014/GB/T 2423.55-2023 Environmental testing-Part 2:Test methods-Test Eh:Hammer tests

IEC 60068-2-64:2019/GB/T 2423.56-2023 Environmental testing-Part 2 :Test methods-Test Fh:Vibration,broadband random and guidance

IEC 60112:2020/GB/T 4207-2022 Method for the determination of the proof and the comparative tracking indices of solid insulating materials

IEC 60529:2013/GB/T 4208-2017 Degrees of protection provided by enclosure(IP code)

IEC 60255-21-1:1988/GB/T 11287-2000 Electrical relays-Part 21:Vibration,shock,bump and seismic tests on measuring relays and protection equipment-Section one :Vibration tests(sinusoidal )

IEC 60255-21-2:1988/GB/T 14537-1993 Shock and bump tests on measuring relays and protection equipment

IEC 60695/GB/T 5169 Fire hazard testing for electric and eletronic products

GB/T 29309-2012 Accelerated stress testing procedures for electric and electronic products-Guidance for highly accelerated life test

GB/T 2689.1-1981 General rules for constant stress life testing and accelerated life testing methods

GB/T 2689.2-1981 Graphical estimation method for life testing and accelerated life testing (for Weibull distribution)

GB/T 10125-2012 Corrosion tests in artificial atmospheres-Salt spray tests

Electromagnetic Compatibility (EMC) Tests

GB/T 7261-2016 Basic testing method for relaying protection and security automatic equipment 

GB/T 14598.2-2011 Measuring relays and protection equipment—Part 1: Common requirements

GB/T 14598.26-2015 Measuring relays and protection equipment—Part 26: Electromagnetic compatibility requirements 

DL/T 478-2013 General specifications for relaying protection and security automatic equipment

GB/T 14598.300-2017 General technical requirements for transformer protection equipment

GB/T 15145-2017 General technical specifications for transmission line protection equipment

DL/T General specifications for transformer protection equipment 

DL/T 670-2010 General specification for busbar protection equipment

DL/T 1075-2016 General specification for busbar protection equipment

GB/T 17626 Electromagnetic Compatibility (EMC) - Testing and Measurement Techniques Series

Contact                                        

Xinmei Chen                             

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0756-3869069
Email                                        

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