Home / Standards / GB/Z 30661.4-2021 GB/Z 30661.4-2021 Active Wheelchair seating—Part 4:Seating systems for use in motor vehicles 轮椅车座椅 第4部分:机动车中使用的座椅系统 Standard Type GBZ ICS 11.180 CCS Y14 Status 现行 Issue Date 2021-10-11 Implementation N/A Responsible Dept 民政部 Drafting Unit N/A