GB 11557-2011: Translated English of Chinese Standard. GB11557-2011: The stipulation protecting drivers from being injured by motor vehicle steering mechanismThis Standard specifies technical requirements and test methods for driver injury in the process of frontal collision of vehicle steering mechanism. This Standard is applicable to vehicles of M1 category and N1 vehicles of which the maximum total mass is less than 1500 kg. Other vehicles shall refer to this Standard to carry out the test. |
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acceleration sensors air-bag bed to avoid body module impact certification mark clause numbers collision surface column and steering considered to meet direction of impact dummy ensure equivalent test method Figure C.2 following requirements frontal collision frontal fixed barrier fuel tank GB/T human body module Impact direction impact the steering impact velocity impactor impact injured by motor installation of steering km/h longitudinal axis longitudinal center plane M1 category manufacturer manufacturer's requirements measuring instrument meet the following meet the requirements motor vehicle steering plywood point not affected position H Purpose This test reinforced concrete relevant regulatory authority requirements of 4.2 specific gravity specified in Annex specified requirements speed Standard and ECE steering control rim steering control type steering wheel stipulation protecting drivers Terms and definitions test bed test procedure specified test results test vehicle unladen kerb mass vehicle meets vehicle steering column vehicle steering mechanism vehicle type vehicles of M1 vertical