| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 18851.1-2012 | English | 145 |
Add to Cart
|
0-9 seconds. Auto delivery.
|
Non-destructive testing -- Penetrant testing -- Part 1: General principles
|
GB/T 18851.1-2012
| Obsolete |
GB/T 18851.1-2012
|