This part describes the potential climatic environmental loads and specifies tests and requirements recommended for electrical and electronic systems/components at specific mounting location on/in the vehicle.
This part is applicable to electrical and electronic systems/components for road vehicles.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 2423.1 Environmental testing for electric and electronic products - Part 2: Tests methods - Tests A: Cold (GB/T 2423.1-2008, IEC 60068-2-1: 2007, IDT)
GB/T 2423.2 Environmental testing for electric and electronic products - Part 2: Tests methods - Tests B: Dry heat (GB/T 2423.2-2008, IEC 60068-2-2: 2007, IDT)
GB/T 2422.3 Environmental testing for electric and electronic products - Part 2: Tests methods - Test Cab: Damp heat, steady state (GB/T 2423.3-2006, IEC 60068-2-78: 2001, IDT)
GB/T 2423.4 Environmental testing for electric and electronic products - Part 2: Tests methods - Test Db: Damp heat, cyclic (12h+12h cycle) (GB/T 2423.4-2008, IEC 60068-2-30: 2005, IDT)
GB/T 2423.17 Environmental testing for electric and electronic products - Part 2: Tests methods - Test Ka: Salt mist (GB/T 2423.17-2008, IEC 60068-2-11: 1981, IDT)
GB/T 2423.18 Environmental testing for electric and electronic products - Part 2: Tests methods - Test Kb: Salt mist, cyclic (sodium chloride solution) (GB/T 2423.18-2000, IEC 60068-2-52: 1996, IDT)
GB/T 2423.22 Environmental testing for electric and electronic products - Part 2: Tests methods - Test N: Change of temperature (GB/T 2423.22-2002, IEC 60068-2-14: 1984, IDT)
GB/T 2423.34 Environmental testing for electric and electronic products - Part 2: Tests methods - Test Z/AD: Composite temperature/humidity cyclic test (GB/T 2423.34-2005, IEC 60068-2-38: 1974, IDT)
GB/T 2423.51 Environmental testing for electric and electronic products - Part 2: Tests methods - Test Ke: Flowing mixed gas corrosion test (GB/T 2423.51-2000, IEC 60068-2-60: 1995, IDT)
GB/T 28046.1 Road vehicles - Environmental conditions and testing for electrical and electronic equipment - Part 1: General (GB/T 28046.1-2011, ISO 16750-1: 2006, MOD)
GB/T 28046.2 Road vehicles - Environmental conditions and testing for electrical and electronic equipment - Part 2: Electrical loads (GB/T 28046.2-2011, ISO 16750-2: 2006, MOD)
ISO 20653 Road vehicles - Degrees of protection (IP-Code) - Protection of electrical equipment against foreign objects, water and access
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 28046.1 apply.
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Operating temperature ranges 5 Tests and requirements 6 Codes for climatic loads 7 Protection against dust and water Annex A (Informative) Usual tests and requirements for equipment depending on the mounting location
1 Scope
This part describes the potential climatic environmental loads and specifies tests and requirements recommended for electrical and electronic systems/components at specific mounting location on/in the vehicle.
This part is applicable to electrical and electronic systems/components for road vehicles.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 2423.1 Environmental testing for electric and electronic products - Part 2: Tests methods - Tests A: Cold (GB/T 2423.1-2008, IEC 60068-2-1: 2007, IDT)
GB/T 2423.2 Environmental testing for electric and electronic products - Part 2: Tests methods - Tests B: Dry heat (GB/T 2423.2-2008, IEC 60068-2-2: 2007, IDT)
GB/T 2422.3 Environmental testing for electric and electronic products - Part 2: Tests methods - Test Cab: Damp heat, steady state (GB/T 2423.3-2006, IEC 60068-2-78: 2001, IDT)
GB/T 2423.4 Environmental testing for electric and electronic products - Part 2: Tests methods - Test Db: Damp heat, cyclic (12h+12h cycle) (GB/T 2423.4-2008, IEC 60068-2-30: 2005, IDT)
GB/T 2423.17 Environmental testing for electric and electronic products - Part 2: Tests methods - Test Ka: Salt mist (GB/T 2423.17-2008, IEC 60068-2-11: 1981, IDT)
GB/T 2423.18 Environmental testing for electric and electronic products - Part 2: Tests methods - Test Kb: Salt mist, cyclic (sodium chloride solution) (GB/T 2423.18-2000, IEC 60068-2-52: 1996, IDT)
GB/T 2423.22 Environmental testing for electric and electronic products - Part 2: Tests methods - Test N: Change of temperature (GB/T 2423.22-2002, IEC 60068-2-14: 1984, IDT)
GB/T 2423.34 Environmental testing for electric and electronic products - Part 2: Tests methods - Test Z/AD: Composite temperature/humidity cyclic test (GB/T 2423.34-2005, IEC 60068-2-38: 1974, IDT)
GB/T 2423.51 Environmental testing for electric and electronic products - Part 2: Tests methods - Test Ke: Flowing mixed gas corrosion test (GB/T 2423.51-2000, IEC 60068-2-60: 1995, IDT)
GB/T 28046.1 Road vehicles - Environmental conditions and testing for electrical and electronic equipment - Part 1: General (GB/T 28046.1-2011, ISO 16750-1: 2006, MOD)
GB/T 28046.2 Road vehicles - Environmental conditions and testing for electrical and electronic equipment - Part 2: Electrical loads (GB/T 28046.2-2011, ISO 16750-2: 2006, MOD)
ISO 20653 Road vehicles - Degrees of protection (IP-Code) - Protection of electrical equipment against foreign objects, water and access
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 28046.1 apply.
Contents of GB/T 28046.4-2011
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Operating temperature ranges
5 Tests and requirements
6 Codes for climatic loads
7 Protection against dust and water
Annex A (Informative) Usual tests and requirements for equipment depending on the mounting location
