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GB/T 10485-2007 road vehicles outside lighting and signal device environmental durability

GB/T 10485-2007 road vehicles outside lighting and signal device environmental durability of the national standard (GB) the provisions of this standard GB/T10485-2007 motor vehicle and trailer external lighting and signal device of the general requirements of environmental durability test, test items (headlamps and thermal cycling test of front fog lamps, general thermal cycling test, thermal shock test, thermal deformation test, salt spray test, dust test, random vibration test and waterproof test, lens strength test, lubricating oil, fuel oil and cleaning fluid resistance and light irradiation test), applicability, equipment, sample, test conditions, test method and result judgement, etc. This standard applies to M, N and O motor vehicle and trailer external lighting and signal device (except back reflector).