GB/T 9253.2-2017

Petroleum and natural gas industries—Threading,gauging and thread inspection of casing,tubing,and line pipe threads

NORMA vydána dne 1.11.2017

The information about the standard:

Designation standards: GB/T 9253.2-2017
Note: NEPLATNÁ
Publication date standards: 1.11.2017
Country: Chinese technical standard
Kategorie: Technické normy GB