Home / Standards / GB 20074-2017 GB 20074-2017 Active External projections for motorcycles and mopeds 摩托车和轻便摩托车外部凸出物 Standard Type GB ICS 43.140 CCS T80 Status 现行 Issue Date 2017-11-01 Implementation 2018-01-01 Responsible Dept 工业和信息化部 Drafting Unit N/A