GB/T 12716-2002

Pipe threads with the thread angle of 60 degrees where pressure-tight joints are made on the threads

NORMA vydaná dňa 10.3.2002

The information about the standard:

Designation standards: GB/T 12716-2002
Note: NEPLATNÁ
Publication date standards: 10.3.2002
Country: Chinese technical standard
Kategória: Technické normy GB