| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 19831.1-2005 | English | 284 |
Add to Cart
|
Days<=3
|
Petroleum and natural gas industries -- Casing centralizers -- Part 1: Bow-spring casing centralizers
|
GB/T 19831.1-2005
| Valid |
GB/T 19831.1-2005
|