Home / Standards / GB 24418-2009 GB 24418-2009 Abolished Aids to navigation on the bridge over maritime navigable waters, China 中国海区可航行水域桥梁助航标志 Standard Type GB ICS 03.220.40;93.140 CCS R63 Status 废止 Issue Date 2009-09-30 Implementation 2010-02-01 Responsible Dept 交通运输部 Drafting Unit 交通运输部