| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Related Standard | Status | PDF |
| JB 1152-1981 | English | RFQ |
ASK
|
3 days [Need to translate]
|
(Boiler and pressure vessel steel butt weld ultrasonic inspection)
|
JB 1152-1981
| Obsolete |
JB 1152-1981
|