Home / Standards / GB/Z 18029.4-2021 GB/Z 18029.4-2021 Active Wheelchairs—Part 4:Energy consumption of electric wheelchairs and scooters for determination of theoretical distance range 轮椅车 第4部分:电动轮椅车和电动代步车理论能耗的测定 Standard Type GBZ ICS 11.180 CCS Y14 Status 现行 Issue Date 2021-12-31 Implementation N/A Responsible Dept 民政部 Drafting Unit N/A