GB/T 30657-2014
假肢和矫形器 描述下肢截肢或先天性下肢缺失患者活动量考虑的因素
Prostheses and orthoses.Factors to be included when describing physical activity of a person who has had a lower limb amputation(s) or who has a deficiency of a lower limb segment(s) present at birth
GBT30657-2014, GB30657-2014