Home / Standards / GB/T 19950-2005 GB/T 19950-2005 Abolished The safety constructional requirements for double deck large passenger vehicles 双层客车结构安全要求 Standard Type GBT ICS 43.080.20 CCS T42 Status 废止 Issue Date 2005-10-08 Implementation 2006-04-01 Responsible Dept 工业和信息化部 Drafting Unit 工业和信息化部