GB/T 9253.2-1999

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

NORMA vydána dne 17.5.1999

The information about the standard:

Designation standards: GB/T 9253.2-1999
Note: NEPLATNÁ
Publication date standards: 17.5.1999
Country: Chinese technical standard
Kategorie: Technické normy GB