Home / Standards / GB/T 17047-1997 GB/T 17047-1997 Abolished Concrete products machinery--Terminology 混凝土制品机械术语 Standard Type GBT ICS 91.220 CCS P95 Status 废止 Issue Date 1997-10-16 Implementation 1998-06-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A