| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| LD/T 71.7-2009 | English | RFQ |
ASK
|
Days<=3
|
Rail transportation equipment manufacturing labor quota welding - Part 1: Common steel welding, Part 2: Stainless steel welding, Part 3: Aluminum welding, Part 4: welding robot machining
|
LD/T 71.7-2009
| Valid |
LD/T 71.7-2009
|