Home / Standards / GB/T 19545.4-2008 GB/T 19545.4-2008 Active Walking aids manipulated by one arm - Requirements and test methods - Part 4: Walking sticks with three or more legs 单臂操作助行器具 要求和试验方法 第4部分:三脚或多脚手杖 Standard Type GBT ICS N/A CCS C45 Status 现行 Issue Date 2008-12-31 Implementation 2009-09-01 Responsible Dept 民政部 Drafting Unit N/A