Home / Standards / GB/T 21744-2008 GB/T 21744-2008 Active Ration of workers for manufacturing large rail traffic engineering equipments 轨道交通工程大型设备制造综合劳动定额 Standard Type GBT ICS 03.100.30 CCS S02 Status 现行 Issue Date 2008-05-05 Implementation 2008-07-01 Responsible Dept 人力资源社会保障部(劳动) Drafting Unit N/A