Home / Standards / LD/T 76.7-2000 LD/T 76.7-2000 Active 化工安装工程焊接、切割、探伤劳动定额 Standard Type LD ICS N/A CCS N/A Status Active Issue Date 2001-03-05 Implementation 2001-07-01 Centralized Committee 劳动和社会保障部 Issuing Authority 劳动和社会保障部