GB/T 50539-2009

Specifications of survey for oil and gas transportation pipeline engineering

NORMA vydána dne 30.11.2009

Anglicky a čínsky -
Elektronické PDF (NA DOTAZ)

The information about the standard:

Designation standards: GB/T 50539-2009
Note: NEPLATNÁ
Publication date standards: 30.11.2009
Country: Chinese technical standard
Kategorie: Technické normy GB