Home / Standards / GB/T 29011-2012 GB/T 29011-2012 Active Building construction machinery and equipment - Hydraulic sheet pile press-in and extraction machinery - Terminology and commercial specifications 建筑施工机械与设备 液压式钢板桩压拔桩机 术语和商业规格 Standard Type GBT ICS 91.220 CCS P97 Status 现行 Issue Date 2012-12-31 Implementation 2013-07-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A