Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Google Book |
HG 20506-1992 | English | RFQ |
ASK
|
3 days
|
(Professional construction design automation depth of content provision (a) (b))
|
HG 20506-1992
| Obsolete |
HG 20506-1992
|