JIS E4031-2008《铁路车辆部件–振动及冲击试验方法》

This Standard covers the requirements for random vibration and shock testing items
of mechanical, pneumatic, electrical and electronic equipment/components (hereafter
only referred to as "equipment") to be fitted on to railway vehicles. Random vibration
is the only method to be used for equipment/component approval.
The tests contained within this Standard are specifically aimed at demonstrating
the ability of the equipment under test to withstand the type of environmental vibra-
tion conditions normally expected for railway vehicles. In order to achieve the best
representation possible, the values quoted in this Standard have been derived from
actual service measurements submitted by various bodies from around the world.
This Standard is not intended to cover self-induced vibrations as these will be spe-
cific to particular applications.
Engineering judgement and experience is required in the execution and interpre-
tation of this Standard.
This Standard is suitable