GB/T 28046.4-2011
ActiveRoad vehicles - Environmental conditions and testing for electrical and electronic equipment - Part 4: Climatic loads
道路车辆 电气及电子设备的环境条件和试验 第4部分：气候负荷
Application Summary AI generated
GB/T 28046.4-2011 specifies climatic load requirements and test methods for electrical and electronic equipment installed in road vehicles, including passenger cars, trucks, and buses. It defines temperature ranges, humidity levels, solar radiation, and other environmental stresses that components must withstand during operation, storage, or transport. This standard is applied by automotive manufacturers and testing laboratories to validate the durability and reliability of vehicle electronics under real-world climatic conditions.
Related Standards
GB/T 19463-2004
Blade length series and its connection dimensions of wiper for passenger cars
GB/T 19514-2004
Passenger cars--Luggage compartments--Method of measuring reference volume
GB/Z 33013-2016
Road vehicles—Development guidelines for motor vehicle embedded software
GB/Z 42285-2022
Road vehicles—ASIL determination guidelines for electrical and electronic system
GB/Z 21437.4-2025
Road vehicles—Test method of electrical disturbances from conduction and coupling—Part 4: Electrical transient conduction along shielded high voltage supply lines only
GB/T 13594-2003
Antilock braking performance and test procedure for motor vehicles and their trailers
GB/T 5620-2002
Road vehicles--Braking of automotive vehicles and their trailers--Vocabulary
GB/T 4782-2001
Road vehicles--Controls，indicators and tell-tales--Vocabulary
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.