| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Related Standard | Status | PDF |
| SY 4058-1993 | English | RFQ |
ASK
|
3 days
|
Code for construction and acceptance of coating defects on external anticorrosive and thermal insulated coatings for buried steel pipeline
|
SY 4058-1993
| Obsolete |
SY 4058-1993
|