GB/T 19831.1-2005

Petroleum and natural gas industries-Casing centralizers-Part 1:Bow-spring casing centralizers

NORMA vydána dne 4.7.2005

The information about the standard:

Designation standards: GB/T 19831.1-2005
Note: NEPLATNÁ
Publication date standards: 4.7.2005
Country: Chinese technical standard
Kategorie: Technické normy GB