This part of GB/T 28046 describes the chemical loads that may be exposed to systems/components installed on/in a specific location in the vehicle, and specifies tests and requirements. This section applies to automotive electrical and electronic systems/components. This section does not apply to electrical and electronic systems/components that are continuously exposed to chemical agents (such as fuel pumps that are submerged in fuel for a long time).
GB/T 28046.5-2013 Referenced Document
GB/T 28046.1-2011 Road vehicles.Environmental conditions and testing for electrical and electronic equipment.Part 1:General
GB/T 28046.4-2011 Road vehicles.Environmental conditions and testing for electrical and electronic equipment.Part 4: Climatic loads
GB/T 28046.5-2013 history
2013GB/T 28046.5-2013 Road vehicles.Environmental conditions and testing for electrical and electronic equipment.Part 5: Chemical loads