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  • GBT 15089-2001 classification of motor vehicles and trailers

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  • GBT 12782-91 automobile heating performance test method

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  • GBT 12781-91 test method for gas resistance of automobile fuel supply system

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  • GBT 12679-90 vehicle durability driving test method

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  • GBT 12678-90 reliability driving test method of automobile

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  • GBT 12677-90 vehicle technical condition driving inspection method

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  • GBT 12674-90 determination method of vehicle mass (weight) parameters

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  • GBT 12673-90 main dimension measurement method of automobile

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