LD/T 71.7-2009 Rail Transit Equipment Manufacturing Industry - Work Quota for Welding Fabrication - Part 1: Ordinary Carbon Steel Welding Fabrication, Part 2: Stainless Steel Welding Fabrication, Part 3: Aluminum Alloy Welding Fabrication and Part 4: Welding Manipulator Processing
轨道交通装备制造业 焊接加工劳动定额 第1部分:普通碳钢焊接加工、第2部分:不锈钢焊接加工、第3部分:铝合金焊接加工、第4部分:焊接机械手加工 ;
Category No.: | LD |
Valid Status: | valid |
Issued Organization: | 人力资源和社会保障部 |
Issued Date: | 2009-09-07 |
Implemented Date: | 2009-10-1 |
Abolished Date: | |
Superseded Standard.: | |
Superseded Date: | |