| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| LY/T 1469-1999 | English | RFQ |
ASK
|
3 days [Need to translate]
|
(Double drilling machine manufacturing and technical conditions of acceptance)
| Obsolete |
LY/T 1469-1999
|