GB 50423-2007

Code for design of oil and gas transportation pipeline crossing engineering

NORMA vydána dne 23.10.2007

Anglicky a čínsky -
Elektronické PDF (NA DOTAZ)

The information about the standard:

Designation standards: GB 50423-2007
Note: NEPLATNÁ
Publication date standards: 23.10.2007
Country: Chinese technical standard
Kategorie: Technické normy GB